When the idle goes rough, you must idle the plugs. Else the car plugs roughly.
What causes a car to idle good and run rough when you give it gas?
Check the idle air motor.
By a real Car a$$wipe
I have 200,+ miles on the car. I change the plugs and wires yet it runs rough at idle and runs smooth at crusing speed. What can i do?
Sit in the car in neutral, rev the car to 2000 revs then apply the break firmly whilst still holding the car at 2000 revs. If the idle drops back down then the car is drive by wire... so ive been told anyway! :)
i have a 2000 Pontiac grand am se, and it does the same thing. every time i come to a stop i have to put it in neautral or the car vibrates.
a longer cam shaft will make a car idle rough
The car will idle rough and hesitate during acceleration.
It is a common suspect in contributing to rough idle. See "Related Questions" below for more about the EGR valve, from testing to replacing.
the reason it are doing that is because in is ild to low
Bucks- lack of power- rough idle