I just got a 2000 s10 with a 4.3, it starts and idles good. If i try and give it to much throttle to fast it bogs in park or driving. I checked the fuel pressure 60psi with the key turned on and 52 while running. it throws the egr code and thats it.


Asked by Jul 11, 2014 at 03:14 PM about the 2000 Chevrolet S-10 2 Dr LS 4WD Extended Cab SB

Question type: Maintenance & Repair

4 Answers


Mass air flow senor, used some cleaner on it runs like a champ

1 out of 1 people think this is helpful.

Replace the sensor located in the tube from air filter. Cost about $90.00.


I have the same problem :I have the distributor stile ignition system.I was told by a old school mechanic that Chevys have that problem regularly. He suggested turning my distributor slightly. I will let you know how it goes.


I cleaned the mass air flow senor, ran like a champ.

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