need help vaccum leak?
89gmc4x4
04-19-2005, 03:33 PM
tried every thing
my truck has truble starting and when it does it will not idle right or drive over 30 mph it sputters and vairies its idle from real hi to a stall i replaced fuel pump filter and relay still no go it does run but barly.
my truck has truble starting and when it does it will not idle right or drive over 30 mph it sputters and vairies its idle from real hi to a stall i replaced fuel pump filter and relay still no go it does run but barly.
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