a new iac valve, and now a whine????
okay, so I bought a new IAC valve, and put it in and 2 times I have heard it whine for a little bit, then it stops..what could cause that to make that noise, if it's brand new?? Do I have to tighten it really tight???
also, the idle is still ****ed up. ive done the fuel filter, and sparks.. would the plug wires cause it to idle weird too?