Will not start?

Tiny
DONE FIXING
  • MEMBER
  • 1997 CHEVROLET SILVERADO
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 160,000 MILES
Truck won't start, I have fire and spark but getting too much fuel in the plugs.
Wednesday, October 4th, 2023 AT 8:58 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,268 POSTS
Hi,

The first thing I recommend is to check the fuel pump pressure. You may have a faulty fuel pressure regulator.

Here is a link that explains how it's done:

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

If you look below, I attached the manufacturer's pressure specifications.

Let me know what you find or if you have questions.

Take care,

joe
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Wednesday, October 4th, 2023 AT 6:28 PM

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