Engine swap new engine won't start

50

Asked by Jun 01, 2017 at 02:47 AM about the 2005 Chevrolet TrailBlazer LS

Question type: Maintenance & Repair

I have a 2005 trailblazer ls I swapped the
engine with an 04 trailblazer same engine
basically and I have used the fuel rail from
the 05 and the intake and exhaust manifold.
Also kept same pcm and all wiring
harnesses everything is hooked up it fires
pumps gas through injectors and cranks
really well almost starts but just won't timing  
is perfect checked that also and it throws no
codes with a basic scan tool so any help
would be amazing because I am banging my
head against the wall here

1 Answer

79,115

Check to see if there is a good spark, should be a white, blueish color spark, make sure you have the proper fuel pressure, it should be 56 to 63 lbs. Change out the fuel filter also, before testing the fuel pressure.

Your Answer

Chevrolet TrailBlazer Experts

  • #1
    bigdogracer
    Reputation
    1,050
  • #2
    Tom Demyan
    Reputation
    930
  • #3
    tennisshoes
    Reputation
    710
View All

Related Models For Sale

Used Chevrolet Tahoe
817 Great Deals out of 39,935 listings starting at $1,900
Used Jeep Grand Cherokee
890 Great Deals out of 71,571 listings starting at $900
Used Chevrolet Silverado 1500
2,727 Great Deals out of 156,987 listings starting at $1,000
Used GMC Envoy
47 Great Deals out of 1,861 listings starting at $1,100
Used Chevrolet TrailBlazer EXT
5 Great Deals out of 985 listings starting at $1,988
Used Dodge Charger
325 Great Deals out of 36,005 listings starting at $1,999
Used Ford Explorer
1,081 Great Deals out of 67,957 listings starting at $1,500
Used Chevrolet Equinox
1,023 Great Deals out of 77,436 listings starting at $2,222
Used Chevrolet Impala
502 Great Deals out of 32,218 listings starting at $1,000
Used Dodge Durango
263 Great Deals out of 24,857 listings starting at $1,500
Used Ford F-150
3,017 Great Deals out of 230,443 listings starting at $1,300
Used Chevrolet Blazer
7 Great Deals out of 838 listings starting at $950

Used Cars For Sale

2007 Chevrolet TrailBlazer LS For Sale
3 Great Deals out of 89 listings starting at $2,800

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.