car surges intermitently and loses power going up hill or when thottle pushed a little harder. what could cause this?

car surges intermitently and loses power going up hill or when thottle pushed a little harder. what could cause this? 1 Answer

My 2002 Pontiac Grand am 4 cylinder fwd speedometer just started going haywire and now the car won't shift right. I know my front passenger hub needs replaced, not sure if this could also cause this 2 Answers

Speedometer going haywire out of nowhere, and car not shifting right. I know my front passenger hub needs replaced, not sure if this could also cause these problems. Also heard this could be the sp...

Have a 2000 pontiac grand am I'm losing a lot of power I replaced coil pack and no fix.i had it hooked up to the computer and it keeps reading cylinder 4 miss fires and going up hill and and wile driv 17 Answers

Car shakes,and skips,when at stop light and wile in park

what would cause a car to accelerate on its own? 4 Answers

My 05 grand am starting accelerating on its own. While driving home I realized that I hadn't used the gas pedal for a few blocks. I thought "hmmm, interesting". The car wasn't slowing down and kept ...

94 pontiac grand am STARTED LOSING POWER FOR SEVERAL DAYS IT HAD LESS AND LESS POWER. ACCELERATION A TICKING SOUND AND NO POWER. I KNOW THIS CAR IS MOSTLY VACUUM . CHECKED PLUGS. PULLED COVER OFF TO 4 Answers

WAS WONDERING IF I SHOULD THINK MORE ABOUT TIMIMG OR WHAT PLEASE HELP