2006 gmc engine lite is on code said lean on right and left sides. Replaced plugs, wires, intake gaskets. Checked o2 sensors. One was bad the other ones check good. What can I check next.

5

Asked by Oct 14, 2013 at 03:38 AM about the 2006 GMC Sierra 1500HD SLE1 4dr Crew Cab 4WD SB

Question type: Maintenance & Repair

Engines running ruff

2 Answers

251,375

What codes did you get? P0171 & P0174?

5

P0101, p0171,p0174,p0300

Your Answer

Sierra 1500HD

Looking for a Used Sierra 1500HD in your area?

CarGurus has 126 nationwide Sierra 1500HD listings starting at $4,995.

ZIP:

GMC Sierra 1500HD Experts

  • #1
    schalk
    Reputation
    40
  • #1
    sg73
    Reputation
    40
  • #1
    reverend1735
    Reputation
    40
View All

Related Models For Sale

Used GMC Sierra 1500
790 Great Deals out of 67,767 listings starting at $1,350
Used GMC Sierra 2500HD
111 Great Deals out of 13,207 listings starting at $4,450
Used Chevrolet Silverado 1500
2,131 Great Deals out of 181,503 listings starting at $1,898
Used Chevrolet Silverado 1500HD
6 Great Deals out of 277 listings starting at $4,500
Used Ford F-150
2,122 Great Deals out of 181,536 listings starting at $1,000
Used Chevrolet Silverado 2500HD
319 Great Deals out of 29,090 listings starting at $2,650
Used Toyota Tundra
439 Great Deals out of 33,419 listings starting at $1,999
Used GMC Sierra 2500
153 listings starting at $4,800
Used Dodge Ram 1500
402 Great Deals out of 10,657 listings starting at $1,500
Used Ford F-250 Super Duty
339 Great Deals out of 43,337 listings starting at $1,250
Used GMC Yukon
426 Great Deals out of 20,897 listings starting at $2,000
Used Toyota Tacoma
562 Great Deals out of 41,710 listings starting at $2,999
Used Dodge Ram 2500
138 Great Deals out of 5,061 listings starting at $2,999
Used Chevrolet Tahoe
643 Great Deals out of 36,921 listings starting at $1,800

Used Cars For Sale

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.