Fuel Pump

Tiny
LLATHAN
  • MEMBER
  • 1998 CHEVROLET MALIBU
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 109,113 MILES
I have a 1998 Chevy Malibu. The engine turns over but won't start. I changed the fuel pump and the car would start, but cut off after about 20 minutes of driving. Then I changed the crankshaft position sensor and the camshaft position sensor. The car won't even start up now and the fuel pump is no longer coming on. I then go get another fuel pump, but this fuel pump is not coming on also and the car still won't start. What could my problem be now?
Monday, December 27th, 2010 AT 8:07 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 110,176 POSTS
It could be the security system shutting the vehicle down. If the security light is on, it will need to go to a dealer to identify the problem. If there is no light, check the fuel pump relay. Also, make sure you are getting spark to the engine. See if it will start with starting fluid to confirm the fuel system is the problem.
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Sunday, February 6th, 2011 AT 3:25 AM

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