Why does my car jerk forward when I stop?
Why does my car jerk forward when I stop?
The most likely reason that a car jerks when accelerating from stop is a problem with the clutch. It could be due to worn-out friction material or a pressure plate defect (or combination of both). It could also be caused by an oil leak contaminating the clutch plate.
Can a car lunge forward with your foot on the brake?
I actually saw the exact problem on your website “started lunging forward randomly”. My new Subaru has done this about four to five times since I bought it in April. I will be at a stop light with my foot on the brake and suddenly the car lunges but does not move because my foot is on the brake.
Why does my car idle with my foot on the brake?
Rough idle with foot on brake at stop light or just sitting in park in driveway runs good while driving My car has 128000 miles. My car has an automatic transmission. This may be a sign of a failing idle air control valve.
What does it mean when your car Idles rough?
My car has 128000 miles. My car has an automatic transmission. This may be a sign of a failing idle air control valve. The idle air control valve is located on or near your intake manifold that monitors the air intake as it is mixed with fuel prior to being injected into the engine.
How does the idle speed of a car work?
This valve is controlled by the vehicle’s computer which will adjust idle speed based upon other measurements such as engine temperature, intake air temperature and electrical system load or voltage. When you accelerate, the engine RPM increases, and as you let off the gas, the RPM slowly returns to the normal idling speed.
I actually saw the exact problem on your website “started lunging forward randomly”. My new Subaru has done this about four to five times since I bought it in April. I will be at a stop light with my foot on the brake and suddenly the car lunges but does not move because my foot is on the brake.
Rough idle with foot on brake at stop light or just sitting in park in driveway runs good while driving My car has 128000 miles. My car has an automatic transmission. This may be a sign of a failing idle air control valve.
My car has 128000 miles. My car has an automatic transmission. This may be a sign of a failing idle air control valve. The idle air control valve is located on or near your intake manifold that monitors the air intake as it is mixed with fuel prior to being injected into the engine.
What causes the gas pedal to go down while stopped?
If modulating the brake pedal causes surging, sound like a vacuum leak. Fuel injection is backwards than a carb, leaks in a carb causes roughness, injection, the engine will speed up with a leak. Had cruise control for over 40 years and could always feel the gas pedal go down when going up a steep hill.