Fuel filter or fuel pump failure

Tiny
BREANNA E MARTEL-FOWLER
  • MEMBER
  • 2004 CHEVROLET MALIBU
  • 3.5L
  • V6
  • 2WD
  • AUTOMATIC
  • 143,335 MILES
I filled my gas tank then drove 1/8 of a mile and the car acted like it ran out of gas. I waited a couple hours car started idling rough then went another 1/8 mile and did the same thing. On flat ground it will run approximately ten minutes then act as if it is running out of gas, on a slight incline (engine higher then gas tank it does not act up.
Friday, September 29th, 2017 AT 9:10 AM

1 Reply

Tiny
STEVE W.
  • MECHANIC
  • 13,573 POSTS
It sound like a failing pump but try this test; start it where you know it will act up. As soon as it starts acting up remove the gas cap. If it starts running okay then you probably have a bad vent solenoid or charcoal canister that is preventing the tank from venting.
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Saturday, September 30th, 2017 AT 12:30 PM

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