2002Chevy Trailblazer cranks but won't start.

Asked by Jan 19, 2017 at 08:18 AM about the 2002 Chevrolet TrailBlazer EXT LT

Question type: Maintenance & Repair

I can't afford to keep guesing. Car code
reader told me a misfire on 3 and something
to do with P014 . Replaced spark plugs won't
turn on even being jumped. Battery was
bought few months ago could it be
electrical? Someone please help I can not
afford to take it to lame mechanics and I
need it to run. Thanks

2 Answers

73,055

To be clear, does the engine turn over but does not start? If so have you checked for spark?

85

What kind of OBD2 are you using, if you have a misfire on cyl#3 it should be throwing a random misfire code too....id check for spark on all cyl. and then check your fuel pressure, if those come up good, start checking sensors.

Your Answer

Chevrolet TrailBlazer EXT Experts

  • #1
    jimjimjim
    Reputation
    440
  • #2
    John Carson
    Reputation
    120
  • #3
    chevyp2p
    Reputation
    100
View All

Related Models For Sale

Used Chevrolet TrailBlazer
5 Great Deals out of 46 listings starting at $700
Used Chevrolet Tahoe
7 Great Deals out of 633 listings starting at $6,871
Used GMC Envoy XL
11 listings starting at $2,950
Used Ford Explorer
44 Great Deals out of 1,384 listings starting at $3,900
Used Jeep Grand Cherokee
99 Great Deals out of 2,713 listings starting at $1,871
Used Chevrolet Silverado 1500
157 Great Deals out of 10,639 listings starting at $100
Used GMC Yukon
14 Great Deals out of 855 listings starting at $5,950
Used Chevrolet Suburban
386 listings starting at $1,995
Used GMC Envoy
36 listings starting at $2,995
Used Chevrolet Blazer
15 listings starting at $1,750
Used Dodge Durango
58 Great Deals out of 1,017 listings starting at $2,998
Used Chevrolet Impala
61 Great Deals out of 932 listings starting at $1,900

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.