Mechanics

CHEVROLET BLAZER GAS PROBLEM

1993 Chevrolet Blazer • 160,000 miles

I have a 1993 chevy fule size blazer with the 350 its boging at a low rpm and when I let off the gas and does not have the power it should when I give it gas its like its being held back when in nutral if u hold the gas at 1 rpm it bogs has all new plugs and wires cap rotor coil the cat is not pluged and is not o2 sensors im prity sure its a sensor just not sure wich one
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Guest
November 14, 2012.



Nope, start with fuel pressure check. Then check the back pressure of the cat converter

Roy

ASEMaster6371
Nov 14, 2012.