2000 Chevrolet Blazer



October, 16, 2013 AT 12:24 PM

The engine shakes and when I put it in g ear the rpm goes down and rpm gage goes up and down I replace plugs and
wires but the car runs good I replace alot new parts like intake gaskets water pump radiator

1 Answer



October, 16, 2013 AT 1:12 PM

Try cleaning throttle plate on both sides andiac hole with choke cleaner. Then scan for codes and checkfuel pressure should be 60-66 psi auto parts rent gauge

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