Having problem with my IAC. truck wants to stumble or just die when first started. I tried cleaning the IAC which helped for a few weeks but problem came back. Does anyone have any other suggestions or any low mileage used ones? mine has 120K on it. I looked for new ones but all the local autoparts stores want around $100.

 

You could try GMPartsDirect.com...they're not a sponsor though so I can't provide a direct link.

 

Or a salvage yard.

Jim

 

Yeah, they will have the best price but they have crappy service. took forever to get a refund when they shipped me the wrong head gasket. I will not deal with them unless its a last resort.

 

Their shipping costs are a little out of hand too now that I think about it...luckily I never had to deal with sending anything back, sorry to hear that their customer service sucks