EGR FAILURE CODE

Chevrolet

Tiny

chevypu

November, 22, 2006 AT 9:11 AM

I have a 93 chevy 4 wheel drive pu. Odometer says 250,000 not sure if original miles on engine. I am getting a code 32 egr failure. I have replaced the egr valve the egr solenoid, tried a different used 02 sensor, cleaned the connections on the ecm. Replaced a ground wire from cab to engine block. I am still getting service engine soon light evertime I drive. Any info. On other possible things to check or replace would be greatly appreciated. Thanks, chevypu

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Egr Valve

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1 Answer

Tiny

chevypu

November, 30, 2006 AT 9:53 AM

I ended up pulling the intake manifold off and the egr port system was totally plugged with carbon. I cleaned it all out working good for now.

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