Mechanics

CHEVY ROUGH IDLE

1999 Chevrolet Blazer

Engine Performance problem
1999 Chevy Blazer 6 cyl Four Wheel Drive Automatic 130000 miles

rough idle even after changing all plugs wires cap rotor
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Bobdonn
August 14, 2009.



Clean out the idle air control valve and the EGR valve and see what happens.

Rasmataz
Aug 14, 2009.