nofearcrf450

I have a 2000 grand am SE. Im having a problem with idle speeds, when im trying to just go one speed the car drops into like a lug and i have to hit the gas to correct it. It happend so much i ended up replacing a fuel pump. So whatever is happening is make the fuel pump go bad i aslo have had some probs with the coil pack so not sure if that is the problem again. When im going up a hill, if im not pettel to the metal its lugn up the hill. Any help would be greatly appreciated!!! please help

Hungrycat7

Hey There! Don't know if this will be any help but I had the same thing happen to my 2000 GA GT. It was right after I had purchased the car so I just took it back to the dealer. They had found chew marks through parts of my plug wires and some relay wires. Some rodent had gotten in there and chewed through the wires. New set of wires and the car worked great!

J-Ri

I would replace the coil pack(s) that you know are bad, at the very least you can eliminate that as a possible cause for the "lugging" up hills. It could also cause a rough idle.

If the coil pack(s) doesn't fix the problem, check that the IAC motor is clean and moving freely.

__________________
'04 Cavalier coupe M/T 2.2 Ecotec
Supercharged 14 PSI boost, charge air cooler, 42# injectors
Tuned with HP Tuners

'86 3/4 ton Silverado
350 V8, 4x4, 4" lift, 1 ton axles swapped, converted to 4 wheel disc
35" BFG Mud Terrain T/As
Shortened to 109.5" wheelbase for those tight trails

http://www.boycottpepsico.com/default.aspx

You see "Fresh oil, loose gravel"; I see "Free undercoating"