Mechanics

FUEL PRESSURE SENSOR

1999 GMC C1500

Electrical problem
1999 GMC C1500 V8 Two Wheel Drive Automatic 157000 miles

I have a 1998 GMC 1/2 ton pickup that has a trouble code for a bad fuel pressure sensor. Is the sensor easily accessed and do you have to relieve fuel pressure to replace the sensor?
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Mike latourelle
April 16, 2008.



What is the code you have? I never heard of a fuel pressure code.

Tiny
Rhall77
Apr 16, 2008.
The Code is P0452. It's actually a 1998, not a 99.

Tiny
Mike latourelle
May 4, 2008.
Fuel tank pressure? Its located on top of the gas tank and is easily replaceable when accessed. You might have to lower the fuel tank

Tiny
Mastertechtim
May 4, 2008.