You may be able to unclog minor blockages by first using a good catalytic converter cleaner. It can either be due to the age of the tires or if the balance weights come loose, especially if you have glued weights which is common on aluminum rims. At normal city driving speed, 45-55 mph, Big Red (that's her) tends to shudder a bit. I think came on at 3100 tach and 80mph. If I accelerate fast, the car doesn't run as bad though. He said flow senors. . The jerking and loss of power sounds like maybe not all cylinders are firing. Thankfully, many of these symptoms can be diagnosed and remedied without specialty equipment. Good luck, Lou. Nice information , but still not get my car solution, I have Honda accord model 2004, at speed 40 km it start shaking after 45 km again it smooth and run silently, then start at speed 100 km again start shaking, please advise me. Could be some sediment or debris at the bottom of the tank that the fuel pump sucked up, which is now causing issues. Related: Car Jerks When Braking or Idling. In many of these cases the problem has been with . if i give it a little more gas to get the RPMs a little higher it's ok. other than this the car runs perfectly fine. During the combustion process, a good spark is needed to properly ignite the fuel in each cylinder. Pay attention to any jerks or stutters, particularly while accelerating under a load, as a symptom. I recently got the cars transmission serviced by the dealer they reset the ecm and flushed the trans and it felt good for a week then all the same things started coming back. When was the last time the spark plugs were replaced? It will not always buck or hesitate once it runs rougher, but it will ONLY do it after the load, sound, and running rougher have started. It does it most often when you are barely on the gas at 45 to 50 MPH and then you press the gas to accelerate. Dirty Fuel Injector. I have a Sharon VR6 although a Passat engine with sensor. Injectors and plugs sound most reasonable right away. Another common problem is that you have hit a curb or something similar and damaged the tire or the rim. The problem got progressively worse and dangerous to drive to the point where I would be going 60+ mph on a highway and the car went into neutral . Posted by Anonymous on Sep 27, 2008 Want Answer 0 If your steering wheel shakes when you press the brake pedal, it is likely because of bad front brake rotors that need to be inspected and replaced. Cheapest and fastest thing to do first. guides, Check cars for recalls, common issues & maintenance If the check engine light is on, scan for codes before you do anything else. No check engine light but they were able to find the misfires one at a time by looking in the memory. Immediately goes away if you let off the gas pedal. Sometimes it feel like the car is being pulled back when i am pressing gas. Its most likely a misfire. Sometimes first gear from a dead stop feels like a kick from behind but if I give it enough rpms its usually pretty smooth. Hi my names Ricky I have a 2006 Scion TC and Im having similar issues with my car. Carburetor Problems. Engine decompression helps your brakes last longer and car stop sooner. 2023 CarTreatments.com. You need to inspect both the front and rear suspension as both can cause a shaking car while driving. Is it a chance that the whole batch of plugs may have been defective? Personally I think alot of our issues may have to do with the quality of fuel we are using. You can also hear as the engine stutters from inconsistent fuel intake. If your car starts to shake when driving at a constant speed or shakes occur during acceleration, chances are the problem is with the engine and not the suspension. It has double exhause, six plug and twenty two pin. Check if the car vibrates or shakes only when you turn the steering wheel. Made with in Silicon Valley. It is also possible there is a fuel supply issue: clogged fuel filter, weak fuel pump, fuel pump relay with burned contacts, or a fuel pressure Hi there. Vibration or shudder between 35 and 45 MPH while lightly pressing on the gas. A vacuum leak is when there is air entering the motor from unwanted paths. Well, I broke down and went to Ford. Drivers can use engine braking to slow the speed of their engine and vehicle. It acts as a mechanical link between the gas pedal and throttle plate. RELATED: Wheel Bearing Noise Causes & What Does It Sound Like? When not enough air makes it into the combustion chamber, youll often get the same issues when not enough fuel. Local minivan operates a bus from Hat Yai to Songkhla hourly. I have a 2004 honda civic ex coupe I bought from person next door to me. In the future, please include the codes as they can help use pinpoint and give you a more accurate answer. Aside from the EGR system, the best way to inspect for a vacuum leak is with a smoke machine. With a faulty MAF sensor, you may experience your car unexpectedly jerking or surging forward while driving at higher speeds such as on the highway where it would be most noticeable. My car started shaking while driving and hitting 40-45 mph. I don't have any CEL. Do you know where the noise is coming from? And how much did it cost if you were able to fix it? New plugs and aftermarket spark plus wire solved the problem. Hi,I have a 1.3 Avanza 2008 it was involved in accident and sent to machenic now is jerking when am driving not easy to change gears,no power please help. What is the cause and remedy? The noise you heard could have been the engine knocking due to a lack of engine oil. The primary culprits are simple spark or fuel usually manifesting in spark plugs, plug wires, the coil(s) Jump starting due to a bad battery will not make a bad fuel pump start working. Few things are more annoying than a car that shakes when driving at higher speeds, especially when going for a long road trip. Once it starts if I let off the gas or give it more gas it goes away. Ive got a Nissan Versa Note that only jerks from a dead stop till I get to about 30 or 40 mph at higher speeds on the highway it will start to fell like it is hesitating, any thoughts on that? However, the braking has to be fairly significant and continuous, such as in stop and go driving, for Hello. It runs fine when held at a consistent speed. lexus es 300.. with 220k 0n it.. the prolblem is check engine is on.. codes po 300 200 400 600 mis fire codes . I noticed this issue is very prevalent in warmer weather. If you havent changed your tires in a while or you know you had a minor accident with a curb its definitely time to do a thorough visual inspection of your tires and wheels. This can result in stuttering, jerking, and an overall delay in responsiveness whenever you step on the gas. CV joints and driveshafts transfer the power from the transmission to your wheels. Have Done A Full Tune Up And Changed The Fuel Filter. guides, Check cars for recalls, common issues & maintenance Check your battery terminals and main engine grounds. So I paid to have them replace. How To Fix A Car Thats Shaking While Driving? Anonymous The average replacement cost for a fuel pump is $450.However, the price varies between $250 - $1000 depending on your car's make and model.. 4. But dont change these components until they have been inspected and found to have problems. Nothing is coming up on my panel and I dont want it to get worse. Ocassionally this problem begins to show itself after idling for a few minutes. On this episode we reveal a common source of faults that can cause a rough idle or at times a stalling condition, and. To find out if warped brake rotors are causing the shaking while driving, you need to pay attention to when the shaking occurs. Minu is doing the same. First Id scan for codes to see if that gives you any indication of the issue right away. It jerks doing into 2nd gear I notice after driving for a while itll jerk when going into other gears . As you see, there could be a lot of different potential problems causing this issue, but its not all of them. It could be a lot of things. I was told that it was 3-4 clutch and I need to have the trans repaired. Good evening! So tis the season for the usual car runs rough on start up, misfires, CEL/MIL, stalling. There is also a loud running noise coming from somewhere that I only hear when ideling. Damaged Acceleration Cable. I replaced the tires and it is still shaking while driving. Took it into the shop and the mech told me that 2 of my spark plugs were misfiring. On colder days, condensation can form under the distributor cap. I dont think the valve cover gasket has anything to do with the issues youre experiencing. Any suggestions as to what it might be?? Lift the wheels up from the ground and try to pull the wheels in all directions to see if you can feel any play due to worn bushings or other suspension parts. It shifts roughly at 36 mph and again at 45 mph while increasing and decreasing speed. However, seeing warped brake rotors with the naked eye is in most cases impossible, but you can still inspect them to see if they are very rusty which can be a strong sign that you need to replace them. P0138 OBD-II Trouble Codes: O2 Sensor Circuit High Voltage (Bank 1, Sensor 2), P0412 OBD-II Trouble Code: Secondary Air Injection System Switching Valve A Circuit Malfunction, P2158 OBD-II Trouble Code: Vehicle Speed Sensor 'B'. How Much Does It Cost To Fix AC In A Car? It has been running roughly lately. When your car shakes while driving, you know there is a problem that needs to be fixed. Any idea what could be going on? It will first happen around 45-50 mph and again at around 60 mph It also happens when under additional load, such as driving at a constant speed up a hill. The Fuel Injectors had been replaced in the fall of 2021, So I pulled those and cleaned them thoroughly. Is this normal? Looking for advice on what to do next, My Toyota corolla axio 2018 jerks after acceleration, looses power when uphill.what could be the problem, someone says i clean the engine throttle. If the car is traveling 40 mph and the speed suddenly falls while the engine continues to rev, the transmission probably is to blame, especially if pushing the accelerator has no effect and the car continues to slow down. Replacing the fuel filter is a fairly simple and inexpensive process. The shaking intensity will increase as you accelerate the car, but you can often feel them at a constant speed as well. I would begin by inspection and cleaning our EGR passages. But what could be causing these shakes, and do you need to fix the problem immediately? I would find a new mechanic and get the car scanned to see what exactly is causing the engine light to come on. HelloI have a 2008 Jeep Liberty. The most common reason why a car is shaking when driving is due to damaged or unbalanced wheels. One of the most common causes is also one of the easiest to identify and fix. However, there are other things that can be the cause. The wheel bearings are mounted on the wheel hub and allow the wheels to rotate freely. Here are 20 common reasons why a car shakes when driving over 70 mph: Out-of-balance tires Misaligned wheels Uneven tire wear Wheel runout Faulty brake system Worn parts Low tire pressure Resonance in the exhaust Starved engine Overworked powertrain Shabby suspension components Bad CV joints Excessive lifts Failed spark plugs or spark plug wires If the damage is bad enough, you may also notice your engine running rough while driving. Just visually inspecting the axles is usually a no-brainer because the differences are too small to see with your eyes. Running lean (says codes also no backfires out exhaust) In an engine rebuild bearings, gaskets, and seals are replaced. A failing fuel pump would struggle to keep up with fuel demands and cause your car to jerk or surge forward while driving. Learn more: 5 Symptoms of Unbalanced Tires & Tire Balancing Cost. my car is a 2008 honda stream and I felt a bucking sometime ago I took it to the garage and the plugs was changed and the mechanic uses carburetor cleaner to clean the injector since then im feeling a jerk when driving slow or when I am stopping. Accumulated Moisture. Thats an interesting problem. Car Shakes At Idle But Smooths Out While Driving, 6 Symptoms Of A Bad Car Battery and How to Test it, 6 Reasons Your Car Shuts Off While Driving & How To Fix It, 7 Reasons Why Your Car Is Hard To Start When Warm, Car Wont Accelerate But RPMs Go Up: Causes & Fixes. 9 Causes of a Rough Idle (or RPM Running Too High . A deficient spark plug causes the engine to misfire, making your car jerk when you accelerate. Am tired of the car. The car looses power the more you press the accelerator and it jerk. These problems can arise either from just the age of the tire or from a minor accident. A damaged cable requires immediate attention, as the car can stop functioning when the cable breaks.