check engine light was on. ran fine. codes pointed to bank one

Asked by Alfetta_1806 Feb 05, 2017 at 02:43 PM about the 2006 Hummer H3 4dr SUV 4WD

Question type: Maintenance & Repair

I replaced the O2 sensor. The light went off for a couple days and came back
on with the same code. I replaced the other O2 sensor. Light stayed off for
two days and is back on. Code is bank 1 issue still. What else can I check

2 Answers
10

GuruT45CV answered 5 years ago

What is the problem when piston 4 for engine humer h3 year 2006 turn on

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • check engine light was on. ran fine. codes pointed to bank one 2 Answers

    I replaced the O2 sensor. The light went off for a couple days and came back on with the same code. I replaced the other O2 sensor. Light stayed off for two days and is back on. Code is bank 1 issue...

    2006 Hummer H3 4dr SUV 4WD

    -

    Maintenance & Repair

  • Check engine light is on. 1 Answer

    Check engine light has come on. Fault code is P 0014. What is that fault code.

    2006 Hummer H3 4dr SUV 4WD

    -

    Maintenance & Repair

  • Hummer H3 2007 Check Engine Light 1 Answer

    So I bought my Hummer, Used of course, It threw a check engine light and I brought it back to the dealership. A long story short it was a cracked cylinder head. So they have replaced it after 2 and a ...

    2007 Hummer H3 4 Dr Adventure

    -

    Maintenance & Repair

  • HUMMER H3 2010 Check Engine Light Burned Out 1 Answer

    I had the check engine light on (usually from the gas cap), then it went off by itself. Mechanic cleared codes but stated the CHECK ENGINE bulb burned out. The HE won't pass inspection NYS because t...

    2010 Hummer H3 Base

    -

    Maintenance & Repair

  • No sparks in spark plug one side of v engine 1 Answer

    My v8 has no sparks on 4 cylinder of one side

    2008 Hummer H3 Base

    -

    Maintenance & Repair

Own this car?

Share your experience with others.

2006 Hummer H3

Write a car review

Review another car

Shortcuts

Search Hummer H3 Questions

CarGurus Experts

  • #1
    cocod
    Reputation
    2,050
  • #2
    HummerGirl
    Reputation
    1,590
  • #3
    PatriciaDoss
    Reputation
    1,390
View All

Know more, shop wisely

Search

Related Models For Sale

Used Hummer H2
36 Great Deals out of 509 listings starting at $6,999
Used Jeep Wrangler
3,217 Great Deals out of 58,761 listings starting at $3,000
Used Hummer H2 SUT
6 Great Deals out of 131 listings starting at $10,999
Used Jeep Grand Cherokee
2,575 Great Deals out of 49,993 listings starting at $624
Used Chevrolet Tahoe
1,022 Great Deals out of 20,374 listings starting at $2,500
Used Chevrolet Silverado 1500
4,099 Great Deals out of 132,894 listings starting at $1,000
Used Dodge Charger
765 Great Deals out of 29,607 listings starting at $2,500
Used Hummer H1
33 listings
Used Ford F-150
6,022 Great Deals out of 132,252 listings starting at $900
Used Dodge RAM 1500
98 Great Deals out of 1,593 listings starting at $1,100
Used Chevrolet Corvette
716 Great Deals out of 12,394 listings starting at $3,200
Used Ford Mustang
877 Great Deals out of 23,190 listings starting at $1,150
Used Ford Explorer
2,253 Great Deals out of 64,066 listings starting at $700

Used Cars For Sale

2006 Hummer H3 4dr SUV 4WD For Sale
8 Great Deals out of 141 listings starting at $1,850

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. Content will be removed if CarGurus becomes aware that it violates our policies.