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Re: 90 s10 blazer 4.3L stalling, erratic idle.. please help!
Thanks for the response. A visual inspection of the vaccum looks ok. the lines dont look cracked or worn, and everything seems to be connected.
Its a TBI, vin "Z"
Also not sure if it could be related, but it would puff blue smoke after being warm then sitting for 15 minutes or so. Like a trip to the store. When I start it up to go home it would blow out smoke for a few seconds then ease up. Maybe the vavles are coated? could maybe be a symtom of smoke and stalling right?
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