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weird idle


stlunatics2oo3

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Posted

okay i have changed

 

o2 sensor

ignition module

all the coil packs

new rapid fire plugs and acdelco wires

new fuel filter it is fram :cry:

new relays

new iac

new pvc

 

i cleaned the engine with top engine cleaner and also cleaned the throttle body

 

and i am havin the idle go up and down i also changed all the air lines all over the place and i am still getting that weird idle

i thought it was an air leak but i don't hear it any help will be greatly apprieciated

sorry can't spell

-jeremy-

Posted

no i thought if i drove it then it would learn its self am i right or wrong

Posted

how do you you get your car to relearn its idle? My car has an oscilating idle too.

 

Timo

Posted

Idle Learn:

 

1. Disconnect the battery for a minute or two to clear the ECU.

 

2. Reconnect the battery.

 

3. Start the engine and let the car idle until the cooling fan(s) come on.

 

Done.

 

Sorry you had to replace all those parts. :(

Posted

or it is a whoel lot easier to

 

1: remove the ECM fuse for 5 seconds

2: put it back in

3: start the can, put it in overdrive (with your foot on the brake) let it idle for 5 mins

4: shut off the engine, restart, place in overdrive (with your foot on the brake) let idle for another 5 mins. Shut off engine.

 

All done

 

Worked liek a dream for me

Posted

buddy you gotta get it hooked up to a scanner. Your going to waste a lot of time and money just throwing unnecessary parts at a car.

Posted

My gtp was doing the same thing, i took it to a friend at gm and they said it was a dirty injector, so i took them out and had them cleaned, i haven't had any problems since 8)

Posted

well i fixed it today and it gets new parts all the time i have to make sure she won't break down on me so oh well new parts are parts i won't have to change in awhile but thanks

Posted

Hey man does your motor make a good sound with that cold air intake i was thinking about getting one i have the exact model car.

Posted

makes a good hiss sound but your exhaust gets a deeper tone and you get great top end power so up to you

Posted

okay i didn't fix my idle problem i am gonna change the tps and see if that works and has anyone bought fuel injectors from autozone and if so how much did it cost cause i am just gonna change them so if you would tell me let me kno thanks

 

also if you have any idea why i would smell a gas type stench and have weird idle let me kno thanks

 

 

jeremy

Posted

Don't go with an autozone Injector!!!!!!!!!!!!!!!!!!!!! :nono: :nono: :nono: They cost like 50-60 bucks where i'm at. I paid 90 bucks for one at a different store. It was worth it. You'll get what you pay for, trust me!

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