Is there anything you can do to more easily replicate the problem, or anything you can do to make it go away? 1995 Chevy Camaro Car runs rough at 45-65 mph HALFASSPUNKSHOW MEMBER 1995 CHEVROLET CAMARO Engine Performance problem 1995 Chevy Camaro 6 cyl Two Wheel Drive Automatic 161k miles Just bought a 95 camaro 3.4L engine code S and I have been noticing at 45-65 mph it runs rough and like it wants to die out. Turnoff the motor and restart it and the problem usually goes away. 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. As you read this article, youll notice an improper air/fuel mixture is often the culprit if your car jerks or sputters when accelerating. >Then one day CEL came on. Ive got a 98 Dodge Dakota V6 automatic, when driving it randomly jerks usually around 50 or higher. No expense things to look at would be to see if any moisture is in the plug area and that it has plenty of dielectric compound between coil and plug. when I try to stay at 40 45 mph my car chugs jerks slightly, but when I hit the gas it goes away only usually at those speeds. Lean, long-legged dogs with deep chests (meaning big lungs) tend to be able to run the fastest, from 25 to 45. V8. If You didn't say which exact timing codes were set, but these codes can also be set by a faulty camshaft (https://www.yourmechanic.com/services/camshaft-position-sensor-replacement) or crankshaft sensor (https://www.yourmechanic.com/services/crankshaft-position-sensor-replacement). Power loss from an overheated cooling system could also be experienced if the car is at high altitudes, where the air is thin. what does it mean when your car jerk when stop than you go it jerks a lil no engine light or nothing on any suggestions. 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. Am tired of the car. It seems to happen when I'm just giving enough gas to maintain speed. The engine may be running too hot. What causes roughness in my 2001 Lexus LS430 with 280000 miles - JustAnswer guides, Check cars for recalls, common issues & maintenance Ive done a code check on it came back as vvt solenoid so bought it and replaced it but my problems still not fixed. Most fuel pumps are designed to last for up to 10 years, but for one reason or another, they may fail prematurely. [SOLVED] Car Starts Rough Then Smooths Out - The Grumpy Mechanic Sometimes the problem isnt the brakes or the wheels; the engine causes it. Four Common Car Noises, Their Causes, and How to Fix Them They must be super stable with no play; otherwise you will notice major drivability issues with your car. 2 days later when I picked up my car it drove good around town but when I got on the highway it started doing the same thing. Drain your gas tank and examine the whole area for rust, gasoline gel stuck on the walls, and scale. If your power steering fluid leaks away, you will find it difficult to drive, and it could also cause vibration at certain speeds. How to Diagnose Car Running Rough - YouTube please update Im facing the same issue. 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. The surging you feel while under light throttle, which is what is happening at a cruise, is due to a lean condition. My car started shaking while driving and hitting 40-45 mph. The steering components play an important role in the drivability of your car. It only happens over 40MPH and sporadically. So, once in a month, it is vital to clean the gas tank.