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1988 Chevrolet Caprice Classic Base 4D Estate Wagon

1988 Chevrolet Caprice Classic
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June 17, 2011, 2:58 pm

AutomotiveForums M
 

Question: Low Resolution Pulse Failure Code???

I got a code for low resolution pulse failure and secondary air injection pump malfunction. The injection pump is bypassed on my car so I canceled that out. But my car has a slow start up and recently it has struggled to get out of 1st gear before cutting off completely. The inside lights and power locks also seem to work sometimes. What is wrong with my car? Could it be a short? Can you explain what low res. pulse failure is? Im stuck.


 
 



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