Changed spark plugs

Asked by Mar 27, 2017 at 10:50 AM about the 2006 Chevrolet TrailBlazer LS 4WD

Question type: Maintenance & Repair

I change the spark plugs in my 06 trailblazer and
now he has a miss like it want to cut off sometimes
what is the problem

2 Answers

77,745

Possible causes; Faulty spark plug (s), Faulty ignition coil (s), Clogged or faulty fuel injector (s), Intake air leak, Fuel injectors harness is open or shorted, Fuel Injectors circuit poor electrical connection, Ignition coils harness is open or shorted, Ignition coils circuit poor electrical connection, Insufficient cylinders compression, Incorrect fuel pressure.

57,705

or..... one of the spark plug wires came loose from the sparkplug. Been there done that. Is the check engine light lit? If so, what are the code(s)?

Your Answer

Chevrolet TrailBlazer Experts

  • #1
    bigdogracer
    Reputation
    990
  • #2
    Tom Demyan
    Reputation
    930
  • #3
    tennisshoes
    Reputation
    710
View All

Related Models For Sale

Used Chevrolet Tahoe
5 Great Deals out of 773 listings starting at $4,200
Used Jeep Grand Cherokee
137 Great Deals out of 3,795 listings starting at $2,995
Used Chevrolet Silverado 1500
180 Great Deals out of 10,276 listings starting at $2,230
Used GMC Envoy
3 Great Deals out of 28 listings starting at $3,998
Used Dodge Charger
57 Great Deals out of 738 listings starting at $3,288
Used GMC Yukon
4 Great Deals out of 851 listings starting at $6,950
Used Ford Explorer
30 Great Deals out of 1,554 listings starting at $3,900
Used Chevrolet Impala
177 Great Deals out of 1,063 listings starting at $497
Used Dodge Durango
142 Great Deals out of 1,049 listings starting at $5,960
Used Chevrolet Equinox
110 Great Deals out of 5,226 listings starting at $399
Used GMC Sierra 1500
245 Great Deals out of 10,240 listings starting at $1,775
Used Ford F-150
641 Great Deals out of 9,136 listings starting at $1,995

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.