Stalling

1994 CHEVROLET BLAZER
200,000 MILES
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EDIAZ
  • MEMBER
  • 1 POST
When I turn it on sometimes turns back off. also when I press the gas pedal on a stop it stalls. changed the fuel regulator and spark plugs.
Sep 16, 2021 at 4:36 PM
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ASEMASTER6371
  • Experienced Mechanic
  • 52,796 POSTS
Good morning,

I would start by testing the actual fuel pressure. It could be a bad fuel pump causing this issue.

https://www.2carpros.com/articles/engine-stalls

https://www.2carpros.com/articles/how-to-replace-an-electric-fuel-pump

You can rent a tester at a parts store for this test.

Let us know if you have any other questions

Roy

Sep 16, 2021 at 7:56 PM
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