Engine turns over but will not start

Tiny
ROD789
  • MEMBER
  • 1994 BUICK LESABRE
  • 3.8L
  • 2WD
  • AUTOMATIC
  • 289,000 MILES
When I turn the key it turns but will not start or if it starts it will cut back off after a few minutes.
Monday, March 8th, 2021 AT 7:10 PM

1 Reply

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
Sounds like the fuel pump is failing. Here is a guide that will help get us started:

https://youtu.be/dCjmRL3p4Cs

I would suggest we start with checking the fuel pressure using the guide below.

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

I attached the spec below for you to compare your vehicle too.

Let us know what you find. Thanks
Image (Click to make bigger)
Thumb
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, March 9th, 2021 AT 5:41 PM

Please login or register to post a reply.

Related Engine Not Running Content

How to fix an engine that wont start
VIDEO
How to fix an engine that wont start
Instructional repair video
Engine Not Starting
GUIDE
Engine Not Starting
Over the past 20 years at 2CarPros we have identified the top problems that are easily fixed. This guide can save you a trip to the repair garage or calling a tow truck and...
VIEW MORE

Sponsored links