Cranks no start

Tiny
HARLEY EUBANKS
  • MEMBER
  • 2001 GMC JIMMY
  • 4WD
  • AUTOMATIC
  • 150,000 MILES
It cranks but does not start. The people we bought it from said they replaced the fuel pump and filter new spark plugs as well she said. It needed a coil pack. My husband works on cars and still has not figured it out. He took the distributor off tonight and checked. It, he said it looked like part of it had been replaced but that it does not look like its getting enough of a spark to start it just to crank it.
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Saturday, March 4th, 2017 AT 9:17 PM

3 Replies

Tiny
HMAC300
  • EXPERT
Scan for codes and check fuel pressure with a gauge auto parts rent it should be 60-66 psi.
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
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Sunday, March 5th, 2017 AT 8:26 AM
Tiny
HARLEY EUBANKS
  • MEMBER
Got it too start but it's stuck in 4wd and won't stay in 2wd.
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Thursday, March 9th, 2017 AT 5:42 PM
Tiny
HMAC300
  • EXPERT
Scan for cocdes then check encoder motor on tcase see if it gets power both ways if it does then it's a tcase problem.
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Friday, March 10th, 2017 AT 6:29 AM

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