Enigne cranks then stops and then automatically cranks again and start

hamd1719 · December 30, 2015

Okay here is the problem this happened the second time on GMC Yukon 5.3l 2015 SLT (with push button start)

When I started the car this morning everything was fine made a 25km trip, I came back parked the car for 15 minutes and started the car again it cranked then suddenly stopped and them immediately within seconds again cranked and started the engine , this happened the second time.

Earlier I started the car with the remote (not a cold start) this episode happened for the first time.

I have some other problems with car but I don't have then time to go to the dealer. Some of the problems are v4 engine noise

Car shakes when in P R N D

There is also a noise like a sewing machine from the engine which was not very loud but now its very noticeable. You can hear it inside the car with AC OFF. Earlier I didn't hear any noise inside the cabin.

It's not very cold here all round year the temperature here is between 30c to 35c

Car is 12 months old and has done 17000 KM .

Thanks in advance .

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LongrangeLauber · December 30, 2015

The sewing machine noise is normal, it is the high pressure fuel injectors. Sounds like a constant ticking. Everything else is not normal

The Zip · December 30, 2015

...started the car again it cranked then suddenly stopped and them immediately within seconds again cranked and started the engine , this happened the second time.

There is an old TSB out for this truck for the vehicle "cranking and not starting", call and see if your truck needs this fix.