Cranks but will not start completely

Tiny
RHA010
  • MEMBER
  • 2005 DODGE DURANGO
  • 5.7L
  • V8
  • 4WD
  • AUTOMATIC
  • 166,000 MILES
So my vehicle was driving perfectly fine one day the next morning I went to start it and it wouldn't turn over but it would crank. At this point when I try to start it it will turn over just barely and then shut off again so as of right now it doesn't drive and I have maybe about a 1/4 of a tank in so just below the first fuel line. I have been told I might need to change my spark plugs but I am not sure just want to know your opinion on it all the electrical works without any issues as well and the check engine light is on.
Saturday, April 27th, 2019 AT 5:25 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,796 POSTS
Good morning,

You need spark, fuel and compression for the engine to run.

https://www.2carpros.com/articles/car-cranks-but-wont-start

Can you hear the fuel pump run when you turn on the key?

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

Does the tachometer move up a little while cranking?

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

Roy
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Sunday, April 28th, 2019 AT 5:35 AM

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