Question about 1985 Chevrolet Chevy

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1998 Chevy Cav.

The check eng. lite is on, giving false reading. It is back firing,but the cad.converter is fine. What else could it be? It is now starting to die out,when you give it gas. I hava keep the car up to date on oil tune up and your basic .

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The reason you have that code is because the engine is running rich. I would pull the plugs out and check them also check the plug wires. also when have you changed the fuel filter. check the fuel pressure may have a bad pump.

Posted on Mar 27, 2009

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