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Car Forum / Chevrolet / Chevrolet Trucks / May 200589 Chevrolet Blazer 4.3 4X4
While driving it almost feels like its going to cut out looses power really quick but then it comes back. Does this to anyone sound like it may be a fuel issue or perhaps a transmission issue? > While driving it almost feels like its going to cut out looses power > really > quick but then it comes back. Does this to anyone sound like it may be a > fuel issue or perhaps a transmission issue? Sounds like a bad main ground (battery negative to engine block) or main positive (battery positive to power distribution block). Doc I'd also check out the MAP sensor, and basic tuneup items. I had a problem that sounds very much like what you describe-- ended up being poorly-crimped spark plug wires that, over the course of 15K miles had vibrated loose on the distrib end. wait a minute...just had to replace my distributor cause the bushing on shaft went south...It's just a guess but the motor ran like crap..grab the top and see if it wobbles Does your check engine light come on? The check engine light doesn't come on |
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