Car stalls

Tiny
GENE2010
  • MEMBER
  • 2000 CHEVROLET MONTE CARLO
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 144,000 MILES
My car run ruff when I start it, morning or afternoon. It also stalls when I a driving down the road: It starts fluttering and sputtering and then it shuts down (stalls). I replaced the fuel pump and the fuel filter. What else can be wrong?

Eugene
Thursday, December 30th, 2010 AT 5:22 AM

3 Replies

Tiny
ERNEST CLARK
  • MECHANIC
  • 1,730 POSTS
Check computer for codes first. If there are none, and since you already changed fuel filter/pump, finish checking the fuel system. (Pressure regulator/injectors)

Then check the ignition system beginning with the plugs/wires/coils.
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Thursday, December 30th, 2010 AT 12:49 PM
Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
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Friday, December 31st, 2010 AT 8:47 PM
Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
https://www.2carpros.com/articles/how-to-test-an-ignition-system
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Friday, December 31st, 2010 AT 8:49 PM

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