A PINGING SOUND ONLY UNDER A LOAD

1990 GMC Suburban

Tiny

vette2112

February, 16, 2012 AT 3:23 AM

I filled up with gas and nw I have a pinging sound and chattering I have changed the fuel filter, new plugs and wires new o2 sensor new distubtor and cap rotor butn

FOUND 293 RELATED QUESTIONS

4.2 Pinging

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1 Answer

Tiny

fixitmr

February, 16, 2012 AT 3:54 AM

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