Rpms

Rpms 1 Answer

When I am driving not accelerating the rpms will go up not alot though. When I do accelerate it doesn't happen.

2005 Sunfire, will not rev past 3.5-4k rpms. Rarely 4.5-5k, in Park, D or N. 120k on car 1 Answer

So recently my car has been running a little low on power. She idels fine, 0-3rpms is fine in all gears, engine is very smooth up to 80mph (downhill). Once under power or at 4k rpms in any gear or p...

2002 Sunfire 2.4 bucks under load and on highway when trying to accelerate. Why? 13 Answers

I have changed the ignition coils, fuel filter, plugs and idle air controller, but the car will still buck when I accelerate in 5th gear at 65 or just accelerating in 2nd thru 5th at low RPMs. What...

I have a 1996 Pontiac sunfire and it has no heat we let it warm up it's fine as soon as we drive and the car gets over 2000 rpms the temp guage goes down to cold what could cause this thermostat or 2 Answers

Could it be a blockage somewhere I'm just not sure

my 2002 run good, but at a stop light the rpms go surge from 600 to 1200, bach and forth. put it in neutral and it idles right. any ideas? 2 Answers