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My engine cranks, but it will not start

Tiny
NADEEMSADIQ
  • MEMBER
  • 1990 CHEVROLET CAPRICE
  • 76 MILES
He vehicle started and shut down by itself. Ignition coil sparks are coming to the spark plugs, sparks are coming while the engine is on, sparks are coming in the injectors too. I've checked all the fuses, turned out it was fine. But the main problem is my engine cranks but it wont start.
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Monday, August 26th, 2019 AT 1:23 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good afternoon,

You need to check the fuel pump pressure. It sounds like the pump may have failed. You need 9 to 12 lbs. for it to run.

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

Roy
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Monday, August 26th, 2019 AT 1:58 PM

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