Code P0172 not starting

Tiny
MATTHEW DOBBS
  • MEMBER
  • 2010 CHEVROLET IMPALA
  • 3.5L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 118,000 MILES
I have replaced spark plugs wires and coil pack, mass air flow sensor is good. It cranks but it's not turning over. I've got it to start two times and it ran and ran okay with a bit of a rough idle. But if I let it sit for more than a few hours I cannot get It to start again. Any ideas? Please help!
Do you
have the same problem?
Yes
No
Tuesday, March 12th, 2019 AT 7:49 PM

1 Reply

Tiny
SCWICKEDSTANG
  • EXPERT
Hello,

In the process of researching your vehicle's specific Direct Trouble Code (DTC) I came across this Technical Service Bulletin (TSB) which might be of some interest to you. I have included it in the diagrams down below. Please go through it. It might be in your best interest to call your local Chevrolet dealership and inquire about the TSB. Get back to us with what you find out.

Thanks,
Alex
2CarPros
Was this
answer
helpful?
Yes
No
Thursday, March 14th, 2019 AT 12:23 AM

Please login or register to post a reply.

Recommended Guides