COLORADO TROUBLE

  • Tiny
  • Shifter
  • 2006 Chevrolet Colorado
  • 4 CYL
  • 2WD
  • manual
  • 86,000 miles

2006 Colorado 2.8 code P0171. Changed the upstream O2 - MAF and put in new plugs also cleaned the throttle body. No vacumm leaks that can be found. The VVT solenoid moves with voltage- timing and other PID's move with throttle according to Scantool data file. Any ideas?

Friday, December 3rd, 2010 AT 2:41 PM

1 Answer

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,410 posts

Have you checked for wiring issues to the O2 sensor?

Was this
answer
helpful?
Yes
No
Friday, December 3rd, 2010 AT 2:46 PM

Please login or register to post a reply.

Similar Questions