Question about 1999 Chevrolet Blazer
I have a 1999 Chevrolet Blazer 4.3 and it has recently been running like ****. When it shifts out of 1st gear it revs up to 2000 and acts like it losses power, hits 2500-2700 and "comes to life"! I want to think that this is a tranny problem. Ive had a tune up done recently(plugs, wires, cap, rotor) and a new fuel pump and filter 5000 miles ago. I also had the cat converter gutted a few weeks ago adn seemed to run problemless after that, but now it has been going back to how it ran before that, any ideas?
Is it easy to fmove catal. conv. try if its clogged. cheap try dont cost a peny. becareful with gasket. good luk claymister
Posted on Dec 04, 2011
My husband bought a can of maf cleaner and cleaned the Mass Air Flow sensor and it helped a lot.
Posted on May 21, 2009
Throttle position sensor and mass air flow sensor. had the same problem. throttle position sensor is easy to change but I had a shop do the mass air flow sensor.
Posted on Apr 20, 2009
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Posted on Jan 02, 2017
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