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Bass Junkie
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76 Posts
Discussion Starter #1
Listen my truck has a rough idle. I have read threads saying to get a good top end cleaner and spray into the main vacuume line first before anything else. Now my question is where do I find Sea Foam or GM Top End Cleaner at? I have gone to numerous automotive stores with no luck...and I even went to the dealership for the GM stuff and they said they were out. And lastly where is the main vacuume hose on my 99 4.3? Thanks a lot fellas...and ladies
 

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NAPA stores seem to be the only ones I know of who stock the sea foam and according to Advantage Auto , they will be selling it begining this year in all stores. When I use it, I use the PCV line.
 

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Bass Junkie
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76 Posts
Discussion Starter #3
Cool! Thanks for the 411. Does it make a difference...a noticeable difference? Smoother idle....better performance??
 
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