Recent content by Doug.S

I have a problem: C5 2004: GM chromed wheels: seem to have some course bumps or corrosion on inside of the wheel that is hard to see from outside (outside, that you can easily see, looks perfect) How best to clean, restore, preserve? What to use? How to do? or simply ignore? or will be...

Thanks for the info I just guessed at the egr name....so if it is air, so much for me to be wiser; instead I should have looked at the old at repair bill It is a Chev dealer so I'm confident they got it right. Car works fine again for a couple weeks. I copied your instructions and will check...

2004 35K miles got a check engine and guessed it was the driver side egr valve as pasenger side valve failed 6 months ago. Dutifly checked gas cap was on OK and waited several day and restarts to see if it would go away...not! Dealer diagnosis was needed a new gas cap as old one seal failed...

Just wanted to post a thanks to all here...for your help solving my problem. (again; earlier I had to replace a front blinker light and the easy way was to remove the air duct to brake to access the bulb) I would have posted in the same thread but could not find it again. Problem was my DIC and...