1998 Chevy Silverado Fuel System Pressure leak

Tiny
ZYBASEBALL
  • 1998 CHEVROLET SILVERADO

Engine Performance problem
1998 Chevy Silverado V8 Four Wheel Drive Automatic 180000 miles

My pickup start to have a fuel pressure leak abruptly over a weekend. Currently my pickup is very hard to start but once the engine is running it runs smoothly and I have not notice a drop in fuel economy. I can hear the fuel pump running and it is relativily new. What could be casuing this problem? Is it worth changing out the fuel regulator?

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Tuesday, June 8th, 2010 AT 2:33 PM

1 Reply

Tiny
RASMATAZ
  • MEMBER

Losing residual pressure quick will cause hard starts injector/s or fuel pressure could be leaking to include the fuel pump check valve

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Wednesday, June 9th, 2010 AT 5:46 AM

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