Mechanics

CADILLAC DEVILLE FUEL PRESSURE PROBLEM

1991 Cadillac Deville • 68,000 miles

Is there an OBD error code associated with a bad fuel pump on a 1991 Cadillac Deville?
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Guest
October 27, 2012.



I can't find any indication that there is. But you can check fuel pressure at the fuel rail/regulator.

Rivermikerat
Oct 27, 2012.