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Crank no start issue

Tiny
6JEFF9
  • MEMBER
  • 2006 CADILLAC SRX
  • 3.6L
  • V6
  • 2WD
  • AUTOMATIC
  • 155,000 MILES
It will turn over but it won’t start. I can hear fuel pump kick in when I tur the key on. I swapped relays for the fuel pump and the fuse looks good.
I checked what I thought to be the purge valve on fuel rail but did not get any fuel.
Sunday, February 16th, 2020 AT 10:15 AM

3 Replies

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

You need to test the actual fuel pressure to be sure the fuel pump is working.

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

You may hear it running but it may not be pumping fuel.

You need to check for spark as well.

https://www.2carpros.com/articles/how-to-test-an-ignition-system

Roy
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Sunday, February 16th, 2020 AT 10:58 AM
Tiny
6JEFF9
  • MEMBER
  • 3 POSTS
Thank you very much! I will check these two things next!
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Monday, February 17th, 2020 AT 4:40 AM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
You are welcome.

Keep us updated.

Roy
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Monday, February 17th, 2020 AT 4:56 AM

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