Car Jerks When Slowing Down

Yesterday it started jerking while i slowed down at a stop sign. RE: Car bucks and jerks a little bit when slowing down to about 5 mph If I recall correctly, some people in this forum discovered SLK's in general have some transmission fluid leakages. Is your car using water? Mine would be erratic with the water level. my car is a 2002 cadillac deville when i start my car its fine but when i start driving it starts making a noise allmost like a air plain running as car goes faster the noise goes faster and louder when you slow down the noise slows down its on the front driver side. does it through the whole pedal range. My car will jerk and slow down dramatically at the 20 foot mark (due to downshift), then again at the 40 foot mark, and I'll be completely still at around the 60ft mark. Chrysler auto transmissions have been know to develop what they call 'stop bump' during downshift. So, is your issue continuous for as long as you drive the car, or only for a little bit?. What is the cause of car jerking when I slow down? It does not do it all of the time, only when I slow down and apply the brakes? I had new rotors put on 1 yr ago. Why does car jerk when braking? I've noticed recently that my car jerks when I apply the brakes to slow down. 4 amp and a gt5-12" sub along with JBL gto937 rear speakers. This can cause the car to hesitate. Bao rolled down the window and stuck her head out. To me it kind of feels like the first gear is waiting to catch and then it catches and it jerks. It'll be in top gear even when rolling at 20km/h then lightly touching the gas makes it drop gears. Pretty recently my car started having an issue, At low speed between oh say 15 and 20 if I accelerate and then get off the throttle all the way the cvt jerks and engine breaks the car, its a jerk you can feel inside the cabin. The latest problem is a jerk when slowing down, I think it happens between 25-30mpg and doesn't happen always. my problem is getting worse. jerks on down grade with cruise controll on rpm go up 300 to 400 then down 200 below origional reading and. Falling dreams typically occur during the first stage of sleep. ill step on the gas but it wont accelerate as fast as it should be. What could be the problem? I have Nissan Altima 2005. Just a few days ago I was driving at a high speed about 50 mph on a high heel and it started jump and jerk then the car turned off. Press the accelerator slightly as the car responds to the steering. You will experience shakiness at all different times when you’re in a car. Replaced 2 ignition coils (used) about 5 months ago as was doing this before and worked good since, but has started acting up again. Car jerking during acceleration - posted in Complaints: I have this problemwhen i drive my car in the morning or after parking for a long time, when i accelerate hard, the car will jerk a few times (4-5 times) at around 5000 rpmthis will ALWAYS happens once in the trip and after that in the same trip, no matter how hard i accelerate, i can never repeat the jerking. this morning on my way. When I find her on the 12th floor, we walk down the hall to my appointment with Joseph DeGutis, the lead researcher of the face-blindness study I have come to Boston to participate in. After I put the car in park and restarted it I had no problems and could not repeat the problem. I always double-check, and I have always had the car in D4, not D3 while driving. Some car insurance companies may lower your bill when you pass this type of class. This is not only annoying, but also potentially dangerous if you do not get the problem checked out. I just bought a 2018 Acura RDX from Auo Nation. Ok heres my situationfor the past week or 2 i noticed that when i stop to almost a complete stop, i feel the car like jerk which kinda feels like i just ran over something on the road. I've figured out that if i stop (in a safe place, of course) and cut the. When a engine is hesitating it will cause the car to lunge or surge which will cause a sudden jerk as the car slows down. My 2002 320i (AT with steptronic) has a problem from day 1 (I got it second hand). But On my car, you can see the oil life and it says it's at 90%. The RPM goes up and down by its self without my pushing on the gas. Rod a visit, when i am free. See your battery's owner's manual to decide which method may work best for your situation, or talk to your mechanic. Bc when I slow down it feels like I am pumping the brake pedal on and off. This is the cable which connects the throttle (accelerator pedal) with the fuel control. You will experience shakiness at all different times when you're in a car. When I accelerate (even when I do it gently) it jerks, it's not a huge jerk but it is significant enough for me to notice it. My car will be driving normally, then sometimes when I start to speed up a little, the engine will rev high (between 4K and 5K RPM) and then jerk into gear. Even when gently applying the break, and bring the car to a calm stop, when it reaches a stop, the car jerks back (and hard!). when coming to a stop the car seems to jerk a bit like an engine break or downshifting. Sign up to this list to stay up to date on the latest and greatest. If you don’t remove that blockage, your car will continue to jerk because gasses are not coming out of it when they are supposed to. A car's alternator. Took it to the shop put the car on a lift and my center link, was very loose when they turned the wheel left and right. Does it happen on your Prius as well? I went to the service center and they said that the idle jerks were normal. Chrysler owns Jeep and declined a request to go on camera, but Corporate Communications Chrysler Group LLC. View this Used 2018 Tucson SEL SUV in Benton Harbor, MI. If your vehicle has an automatic transmission, use “L” or “2. How to change down gear smoothly. Just started a few days ago. It has 5000 miles on it. If you want to ride the brakes to slow down, turn off cruise. This car jerks a lot when downshifting in low speeds example from 40mph slowing down to 10mph or when going to a stop in red traffic light on intersections. The mechanic took a lokk and said its the transmission " reverse something piston" I believe its the engine? Please help. Every other. It has about 600 miles only. Ok, I notice this happened to me ~6 times now. When I'm accelerating and get to required speed my RPM gauge either drops and steadies or jumps up then steadies back. I need to apply harder so the car can stop Jerking forward when braking at low speed - Toyota Nation Forum : Toyota Car and Truck Forums. Anyone experience this and what it is? (I have a steptronic if it matters). How to stop car hesitation DIY with Scotty Kilmer. The earlier you are able to know the reason behind the jerk, the more you can minimize the damage and the costs of repair. My car turns off while driving without warning. I had it serviced at my dealership, where i was told that everything was fine. When I am driving if I accelerate too quickly or slow down to quickly the car makes a jerking motion. The power your foot applies on the brake pedal is assisted by hydraulic pressure. Determining what problem(s) your car has may seem like an impossible task, especially to the untrained eyes and ears of the average driver. If the engine is manual rather than automatic, then the car might jerk because of improper shifting. Spark plugs and ignition coil. Repeat 4-5 times. Completely slows to a crawl on the freeway and almost stops but engine does not die. To me it kind of feels like the first gear is waiting to catch and then it catches and it jerks. Car Shakes When Braking? 4 Common Causes And Fixes. Other times the car will coast normally, and you can barely notice (if at all) any difference when shifting between N and Drive. This way, if you press the brake pedal and nothing happens because your car is sliding, you've got plenty of time and space to react and avoid crashing into the yeti in the middle of the road. Just like that car sold by a scamming salesman from a used car shop in a comedy movie you saw. 5 minutes later the problem resurfaced and I came back and changed the power unit. If the engine is jerking for any reason whatsoever car would stop jerking when disengaging the drive train from the engine by clutching. So the car goes from 5 to 4 to 3 to 2 to 1 (very slow now) and suddenly the jerk comes when it needs to quickly goes to 2nd. I just got a 2015 Toyota Camry. Basically, you get in the car, push the start button (do not touch the brake so the engine does not turn on) and then press down and hold the gas pedal all the way down for about 30-40 seconds and that should do it. The solution is to repair and fit the CV joints or replace the driveshaft entirely. When I accelerate between 15-25 mph, the car jerks violently. Have you ever felt a little bump when you change down gears or the car jerks? In the video below we look at how to get rid of that bump and have super smooth gear changes that your passengers will especially appreciate. Also if i push her too much to go faster too quickly it starts acting like the transmission is slipping. Sounds like sputtering. What is the cause of car jerking when I slow down? It does not do it all of the time, only when I slow down and apply the brakes? I had new rotors put on 1 yr ago. An out-of-alignment car is a common result of everyday driving. The paddle shifters is not response as well. Damaged Tyre. It could be caused by a spark plug malfunction, clogged fuel lines or fuel filter, a glitch in the vehicle's computer or from many other issues, according to HowStuffWorks. It's almost like the pedal is being pumped and the brakes are grabbing on/off as the car rolls. Car hesitation. TOM: I think my brother pointed out your car to me just the other day. The jerking is even more when moving from the stop. It started having a flat spot jerking thing as well as the occasional backfire mostly when slowing down and accelerating again. Synthetics don't contain waxes, as conventional fluids do, so they remain fluid at lower temperatures for improved shifts during cold weather. jerks on down grade with cruise controll on rpm go up 300 to 400 then down 200 below origional reading and. It has about 600 miles only. into first it gives a hard clunk or jerk. had motor checked ok. I'm currently driving a e46 325 cabrio (2002). Is it the rotors? Because I just recently changed my rotors on my back not front yet. - DodgeTalk : Dodge Car Forums, Dodge Truck Forums and Ram Forums. My car is a Corolla and it does the opposite. Selected pics with funny captions. I am thinking that this is probably the culprit. Car jerks when coming to a stop. Or at least keep an eye on it for a while and see how much it's losing. Not a small jerk but throw your head forward type of jerk and causes the steeling wheel to shake. Which still occurs now and then but, there is a another minor problem which could lead to major. Other methods include quick-charging and slow-charging. Falling dreams typically occur during the first stage of sleep. Why does tranny jerk when slowing down to 30mph? I have a 2001 Dodge Stratus SE that when you slow down to 30 mph the tranny jerks. Now take the vehicle out of gear (in neutral) and press on the gas again. Truck jerking when slowing down or speeding up. Nonetheless, you seem to have had some work done on the distributor. Because you have less time to react and avoid rear-ending the car in front of you, you hit the brakes hard and take away all of your vehicle’s momentum in an instant. Further, you'll feel some vibration as you apply the brakes, causing a slight jerk to the vehicle as you come to a stop. Is it jerking when you shift between gears (up/down, doesn't matter) as well? My car does this same thing, but only in cold weather until the engine warms up. they said it was the vacuum pipe. many, many cayenne owners are having the same. Shit! Seems that i need to get the sensors changedwill need to pay Dr. Everytime when I try to slow down and brake a bit harder, the car jerks before it comes to stop. I have to almost come to a complete stop and then try to go again until it stops. If I remember to shift into nuetral before hitting the 30 mph mark it won't jerk. A normal car will linearly slow down and stop at the 100ft mark. Learn How to Diagnose Your Chevy, Buick, GMC, and Cadillac's Problems with this Guide. Sometimes it'll happen during all instances of idling, accelerating, driving, and braking, while other times it will just happen during one or more of these instances. The J-Body Organization, j-body. car jerks when in gear at low rpm's? my car runs great and idles perfect but when i have the car in gear (anygear)at low rpm's like when im coming to a stop it jerks as if u were in first and not giving it enough gas please help. It stops only when the driver slows down. 10 Most Common Transmission Problems. If you don’t remove that blockage, your car will continue to jerk because gasses are not coming out of it when they are supposed to. The latest problem is a jerk when slowing down, I think it happens between 25-30mpg and doesn't happen always. Get an instant quote for your car Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing. Both the gas and electric are on at the stop. The sound will cease when I slow down, and I won't hear it until I go around 50 mph again. Hello Colleen,. When slowing down, (as for a red light or to turn a corner) and then step on the gas again you get a serious jolt. If your vehicle has an automatic transmission, use "L" or "2. The RPM goes up and down by its self without my pushing on the gas. The Top 7 Causes. Don't put an automatic transmission in reverse attempting to slow the car down. The best transmission fluid available won't fix a broken transmission. This is commonly inaccurately described as "warping" the rotors. Hey, I took my 2013 Pat to the dealer this morning for an oil change and the recommended maintenance for the three year anniversary--engine air filter. My car is a FWD, not 4 motion. I think it's because this car has so much more horses and power. Everytime when I try to slow down and brake a bit harder, the car jerks before it comes to stop. Sign up to this list to stay up to date on the latest and greatest. Internet Gets Back At Car Dealer Jerks Who Were Awful To Pizza Guy. Therefore when you start to slow down you and your car will jerk forward that's how its supposed. In most circumstances changing the fluid itself will solve the problem; if it doesn't then you may need to replace your speed sensor. Over 200,000. My car turns off while driving without warning. when coming to a stop the car seems to jerk a bit like an engine break or downshifting. when applying brake in a traffic at low speed, I found there is a jerking movement forward of the car. Then i gently press the accelarator and the car jerks as if its not sure what to do next, like whether it should go to 2nd gear or stay in 1st. “It feels like the train-car to hell is accelerating. The next day it happened to me. It only happens when I let off the gas and Just coast at slow speeds. After reading a few links, i unplugged the MAF sensor, and found the car ran better than it had ever felt. Don't put an automatic transmission in reverse attempting to slow the car down. My car just started doing what is described in this post. I prefer to let the Exp maintain my speed and save wear and tear on my brakes. new rear end. Now, I let off the gas, and it feels like the car is slowing down then speeding up, as opposed to a slow steady deceleration. Bought a Chrysler 200s Nov. Have taken to a mechanic who replaced. Not a small jerk but throw your head forward type of jerk and causes the steeling wheel to shake. This happens both when I simply release the gas while in gear and when I shift gears (because I am simultaneously releasing gas as I press the clutch). Anyone experience this and what it is? (I have a steptronic if it matters). Spark plugs and ignition coil. Is it something to do with your EGR valve ? If it gets clogged with carbon deposits it can block and stay open or closed. Shift to a lower gear before you start heading downhill, as this will help slow down the car without you having to ride the brakes, says the National Park Service. In most circumstances changing the fluid itself will solve the problem; if it doesn't then you may need to replace your speed sensor. A sound could be heard coming from the rear, like from the undercarriage. i have a JBL 75. Acceleration is fine with no apparent transmission slippage. I have a 2003 chevy impala. When going from Park to Drive the car jerks, as well as when going from Drive to Reverse. If your tyre is damaged, this can also cause the car to pull and jerk. Your foot’s force engages a piston and caliper with brake pads attached (bonded abrasive and heat resistance metal or ceramic) to put pressure on the rotor. Sorry to bother you all again. My car turns off while driving without warning. It has 200,000 and has been a dream. I have noticed the car kind of jerks when slowing down. Get your car or truck into Brake Works right away, and let our technicians correct the problem. Tire problems could be a reason for the shaking issue. i own a 2004 porsche cayenne s and from the very first day of ownership the car has a serious hesitation problem when accelerating. I have a 2006 Maxima w/ 104k miles that is having the same jerking issues. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Movement - uncontrolled or slow. 2002 Toyota Camry LE V6 3. When your car is functioning properly it should run smoothly in all driving modes - moving fast, slowly, stopped and idling. - DodgeTalk : Dodge Car Forums, Dodge Truck Forums and Ram Forums. Bc when I slow down it feels like I am pumping the brake pedal on and off. new v glide. The next step would be to ensure that the fuel injectors are as clean as possible. Furthermore, the longer your brake calipers stay bad, the more pressure you will put on your braking system to slow down the vehicle quickly. Why does tranny jerk when slowing down to 30mph? I have a 2001 Dodge Stratus SE that when you slow down to 30 mph the tranny jerks. My 1999 Lincoln Town Car developed a miss today, found out it was nothing more than a coil that had gone bad, an easy fix! It really was jerking when accelerating or going up a hill! Tools I used. If your vehicle has an automatic transmission, use "L" or "2. When the car is coming down to around 10-5MPH range it gives a sudden jerk. I just got my spark plugs replaced thinking that would solve the problem. The most common cause of this sensation is warped brake rotors, and while this is only a mild irritation at slow speeds and casual d. Car jerking during acceleration - posted in Complaints: I have this problemwhen i drive my car in the morning or after parking for a long time, when i accelerate hard, the car will jerk a few times (4-5 times) at around 5000 rpmthis will ALWAYS happens once in the trip and after that in the same trip, no matter how hard i accelerate, i can never repeat the jerking. This is commonly inaccurately described as "warping" the rotors. When I am driving if I accelerate too quickly or slow down to quickly the car makes a jerking motion. in the ranger the trans stays at least in 2nd, even if you come to a standstill, so there should not be that jump foreward. In this article, we'll look at the four most common reasons this braking vibration issue occurs. Reporting: 98' Jeep Grand Cherokee-stalls and jerks when running, help! This post has been flagged and will be reviewed by our staff. Hoping it is an easy fix. I have a 318i Bmw E46, N42 the transmission indicator light is on and the car jerks when I`m slowing down before Ito a complete stop, What could? by Jared in Cars & Transportation > Other - Car Makes > Stop , asked on 17/06/2012. down my car with a key and after 2 minutes I try to start. But once and while the car will kick back (jerk) when shifting into 2nd or 3rd. Also, when I slow down it jerks like 3 times. Your foot’s force engages a piston and caliper with brake pads attached (bonded abrasive and heat resistance metal or ceramic) to put pressure on the rotor. Truck jerking when slowing down or speeding up. does anyone know what this is so I can take it to a mechanic and make a suggestion to them?. On the other hand, if your car seems to bounce up and down in the rear end (in RWD vehicles), and you notice the vibration intensifies as you slow down from a high speed, you may be dealing with worn out universal joints (U-joints) on driveshaft. Is it jerking when you shift between gears (up/down, doesn't matter) as well? My car does this same thing, but only in cold weather until the engine warms up. Do you think this could be my transmission? Colleen. Yesterday it started jerking while i slowed down at a stop sign. In most circumstances changing the fluid itself will solve the problem; if it doesn't then you may need to replace your speed sensor. Reasons For a Car Going Slow When Putting On the Gas by Keith Evans A properly tuned car should spring to life when the driver presses the accelerator, but some vehicles return only sluggish performance even with the gas pedal fully depressed. What Causes My Car to Jerk While I'm Driving? If a car jerks while driving, this is a strong sign of engine trouble. It does not stop smoothly like other cars. An out-of-alignment car is a common result of everyday driving. Here's Why Your Body Jerks Awake When You're Falling Asleep your breathing and heart rate slows down and your sleep is still very light. Always begin replacing the easiest and cheapest part first, which is the fuel filter. The jerking is even more when moving from the stop. Movement - uncontrolled or slow. Sent the car for that fix and they first said there was a hose leak, replaced it for about 190. new v glide. The car cranks back up like nothing is wrong. 30 mph my car jerks, like a hiccup. When your car jerks while you are driving at high-speed, there is a tendency that you stop or slows down abruptly without any warning. MOMENTARY ENGINE IDLE RPM SURGE MAY BE INTERMITTENT AND MAY OCCUR, DUE TO DEPOSITS BU. Still waiting for the rear diff to arrive and something new happened. When the car slows down during braking, it'll jolt to a stop once it gets around 5 mph. If the temperature is not to blame, accumulated waste in the fuel filter could also cause the car to jerk. can someone please help me. Frequently, the cause is the suspension or tires. It makes me wonder if the Transmission is messed up. When I slow down to come to a stop the car begins to jerk. How to replace ignition coil and spark plugs. The more you push down on the throttle, the more tension put on the cable and the more fuel is added to the engine. It does not stop smoothly like other cars. 6 times in 3 months)- usually the car stalls on the Parkway when I slow down to avoid or stopping for a red traffic light. I just got a 2015 Toyota Camry. JIGSTAR SLOW JERK - ACID RODS -new 2018! Saltwater-Rods Rod & Reel Tackle are your Fresh and Saltwater Fishing specialists. Sometimes it'll happen during all instances of idling, accelerating, driving, and braking, while other times it will just happen during one or more of these instances. Tire issues Brian Colaw, an auto technician with highly rated Seymours Garage in San Antonio, estimates about 80 percent of his customers that complain about vibrations have tire issues. Or at least keep an eye on it for a while and see how much it's losing. Shift to a lower gear before you start heading downhill, as this will help slow down the car without you having to ride the brakes, says the National Park Service. Nonetheless, you seem to have had some work done on the distributor. This could happen during acceleration, driving downhill, or gear change. It has 5000 miles on it. Typically, brakes will squeal, squeak or grind, particularly with warped rotors. Both the gas and electric are on at the stop. I have a 2002 Volvo S60 with a little over 75,000 miles. My clutch is original, and has 105k on it. When I accelerate (even when I do it gently) it jerks, it's not a huge jerk but it is significant enough for me to notice it. If your vehicle has an automatic transmission, use "L" or "2. When I accelerate between 15-25 mph, the car jerks violently. Completely slows to a crawl on the freeway and almost stops but engine does not die. Some other common signs of problems with your throttle position sensor include lack of power when accelerating, a rough or slow idle and the check engine light coming on. The car has alot of highway miles as I travel for work. A meeting on Friday. Incoming search terms: Car Lunges At 60 Mph,Troubleshoot Chevy 1996 5 7 Hesitation,Car Bucks And Jerks Around 2000 Rpm During Acceleration,Why Does My2011 Buick Enclave Jerk Sometimes When I Excelerate,97 Surburan 2500 5 7 Eng Missing At Road Speeds,Why Does My 2005 Buick Hesatate When I Am Driving At 40 To 55 Mph,What Would Cause Very Bad Fuel. off the road to the right. Safety Features; 3-Point Seatbelts For All Seating Positions; Automatic Locking Retractor On Passenger Seatbelt; Driver Airbag With Dual Stage Deployment; Front 3-Point Center Sea. Anyone know why it's doing this?. 10 Most Common Transmission Problems. just load tested,all ex. If your car jerks when accelerating or is jerking while at constant speed it is usually due to wear or dirt. Submit your funny captions for these pictures and get rated for the funniest captions. The abnormal movement may be reduced or disappear during sleep. Every other. Also, when im am traveling forward at slow speeds(35 mph or less) truck seems to not shift down when slowing down, and when i accerlerater the truck is slugish( as if the transmission is in a higher gear). Beneath the car, the wheels wobble. Malfunctioning spark plugs, dirty fuel injectors, worn accelerator cables or other parts. Bought my car new 1/2016 and since I have had it, if the car is in sport or sport + mode it jerks when you slow down or take off. Almost every since I got my car, when I slow down almost to a stop and let go of my brake from fast speeds, the car jerks a little almost as if the CVT belt is torque slipping or not adjusting quick enough? Wasn't sure if anyone else has experienced this with the CVTs. off the road to the right. I can give it gas and the jerking stops immeidiately. My car jerks when it got warm little especially when my foot is on the gas pedal, it does that when I break down and trying to accelerate again. See your battery's owner's manual to decide which method may work best for your situation, or talk to your mechanic. 2/9/2012 - I live in a steep hilly area & drive a 2002 Toyota Camry XLE with approx 69,000 miles on it. Please Help!. Selected pics with funny captions. Either way, you have to do something to avoid overtaking and hitting the traffic in front of you. TWISTED LOVE EPISODE 62. Car occasionally jerks when slowing down or accelerating slowly. Further, you'll feel some vibration as you apply the brakes, causing a slight jerk to the vehicle as you come to a stop. The engine would idle perfectly, but as soon as you put your foot on the gas pedal, the revs would drop from 800 to about 500 rpm, then slowly build back up then from 1000 rpm everything would be fine. Also if i push her too much to go faster too quickly it starts acting like the transmission is slipping. Honda Accord: Why is My Car Jerking? Are you jerking at idle, in stop-and-go traffic, or while accelerating? Any or all of these might be your problem. Post to Facebook. had motor checked ok. They cleaned the injectors, pick up increased but with frequency of jerking too. into first it gives a hard clunk or jerk. My 2002 320i (AT with steptronic) has a problem from day 1 (I got it second hand). Just started a few days ago. Also, when I slow down it jerks like 3 times. It'll be in top gear even when rolling at 20km/h then lightly touching the gas makes it drop gears. So the car goes from 5 to 4 to 3 to 2 to 1 (very slow now) and suddenly the jerk comes when it needs to quickly goes to 2nd. Reasons For a Car Going Slow When Putting On the Gas by Keith Evans A properly tuned car should spring to life when the driver presses the accelerator, but some vehicles return only sluggish performance even with the gas pedal fully depressed. It's only at slow speeds that I feel it. The sound will cease when I slow down, and I won't hear it until I go around 50 mph again. It jerks and slows down and reduces speed before it stops. When the vehicle reached less than 20km/hr, the gear will change very fast from 7th to 2th. Slowing down and decelerating becomes a problem when the transmission starts to jerk or clunk. It idles quietly, and can drive under 45 mph. Why is my car jerking? So I've had my 2012 jetta sportwagen for a little over a month now and twice I've noticed when I first start up the car and drive it jerks forward at low speeds. This could happen during acceleration, driving downhill, or gear change. I'm currently driving a e46 325 cabrio (2002). I am thinking that this is probably the culprit. Sometimes it feels that car might be stalling. Why does my car accelerate slowly when I press the gas? Sure, the car is moving, but it's ridiculously slow and you can tell that the engine is struggling to. But when electric cars slow down, the electric motor runs as a generator, recovering some of that previously wasted energy to top up the battery. (The 30-year amortization rule was reduced to 25 years in 2018 for buyers putting less than 20 per cent down on a home. [My car: 2004 Mazda 3] So, my wife came home from running some errands and told me the check-engine light was on and that the car was sputtering and felt like it was going to stall while stopped at stop lights. Automatic transmission jerks when downshifting can be extremely annoying as you drive. Jerking occurs at 2nd and 3rd gear when depressing throttle pedal. Does it only happen when you are under a certain speed slowing down or more noticable when you are actually about to come to a stop? What happens if you let off the brake while it is having the problem? Does it stop doing it? Do you feel a pulse in the brake pedal? Steering wheel vibrate or shake side to side? Any pops, knocks or noises?. Motor mounts keep the engine attached to the car. When your car jerks while you are driving at high-speed, there is a tendency that you stop or slows down abruptly without any warning. My car jerks when it got warm little especially when my foot is on the gas pedal, it does that when I break down and trying to accelerate again. This can cause the car to hesitate. I rarely if ever brake hard and I usually come to a nice slow stop but it still jerks and feels like I'm driving over a big a$$ bumpy mountain. It could be caused by a spark plug malfunction, clogged fuel lines or fuel filter, a glitch in the vehicle's computer or from many other issues, according to HowStuffWorks. It drove off really slow and now won't change gears. Dealer confirmed bad rotors n said wait until pads wear out before doing brake job.