my 2006 trailblazer L S won't pass smog

Asked by Apr 14, 2014 at 02:10 AM about the 2006 Chevrolet TrailBlazer LS

Question type: Maintenance & Repair

my 2006 trailblazer LS won't pass smog, all new plugs, the #6 plug is miss firing,
mechanic switched #6 around, It won't hold the RPM'S and the engine light came on

2 Answers

72,455

Could be a bad fuel injector or coil on #6. HTH. - Jim

180

Or a bad ignition coil.

Your Answer

Chevrolet TrailBlazer Experts

  • #1
    bigdogracer
    Reputation
    980
  • #2
    Tom Demyan
    Reputation
    900
  • #3
    tennisshoes
    Reputation
    700
View All

Related Models For Sale

Used Chevrolet Tahoe
827 Great Deals out of 42,174 listings starting at $1,987
Used Jeep Grand Cherokee
1,072 Great Deals out of 72,617 listings starting at $1,195
Used Chevrolet Silverado 1500
2,715 Great Deals out of 175,181 listings starting at $955
Used Dodge Charger
443 Great Deals out of 33,929 listings starting at $1,999
Used GMC Envoy
42 Great Deals out of 1,961 listings starting at $2,200
Used GMC Sierra 1500
1,180 Great Deals out of 64,912 listings starting at $999
Used Ford Explorer
1,271 Great Deals out of 70,071 listings starting at $1,000
Used Chevrolet Impala
581 Great Deals out of 34,544 listings starting at $900
Used Chevrolet TrailBlazer EXT
6 Great Deals out of 1,074 listings starting at $1,995
Used Ford Mustang
601 Great Deals out of 39,738 listings starting at $1,988
Used Cadillac Escalade
290 Great Deals out of 11,845 listings starting at $1,200
Used Chevrolet Equinox
1,175 Great Deals out of 70,681 listings starting at $1,000
Used GMC Yukon
604 Great Deals out of 20,706 listings starting at $2,500

Used Cars For Sale

2007 Chevrolet TrailBlazer LS For Sale
4 Great Deals out of 89 listings starting at $2,495

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.