1999 GMC C1500 FUEL PRESSURE SENSOR

  • Tiny
  • Mike Latourelle
  • 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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Wednesday, April 16th, 2008 AT 12:29 PM

3 Replies

  • Tiny
  • Rhall77
  • MEMBER

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

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Wednesday, April 16th, 2008 AT 12:58 PM
  • Tiny
  • Mike Latourelle
  • MEMBER

The Code is P0452. It's actually a 1998, not a 99.

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Sunday, May 4th, 2008 AT 3:27 PM
  • Tiny
  • Mastertechtim
  • MEMBER

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

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Sunday, May 4th, 2008 AT 3:29 PM

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