truck is cranking but not firing over

Asked by Mar 10, 2015 at 11:48 PM about the 1995 Chevrolet Blazer LT 4-Door 4WD

Question type: Maintenance & Repair

I have replaced the ignition control module coil cap rotor plugs and wires I
have also replaced the fuel lines fuel injector and fuel regulator the vehicle is
cranking but not firing over it is getting fuel to the injector so what else
woupd cause the vehicle to not fire over

4 Answers

118,215

No injector pulse, too low compression, valve timing incorrect, bad ECM or wiring. Assuming that everything you have already installed is in operational order.

It was throwing a code for misfire and burning too rich I pulled the plenum manifold off and had fuel in the manifold so thats why I replaced the fuel lines injector and everythin under the plenum

118,215

Double check your work, it is really easy to leave off a ground or sensor wire.

It was running before I changed the fuel lines and evrything but now all it does is crank is there somethin I may be missing can any of the sensors cause it to just crank?

Your Answer:

Blazer

Looking for a Used Blazer in your area?

CarGurus has 733 nationwide Blazer listings starting at $900.

ZIP:

Chevrolet Blazer Experts

  • #1
    Andrew Olsen
    Reputation
    2,310
  • #2
    yetilikesbeer
    Reputation
    1,550
  • #3
    Rowefast
    Reputation
    1,230
View All

Related Models For Sale

Used Chevrolet Tahoe
629 Great Deals out of 38,014 listings starting at $1,199
Used Chevrolet S-10
3 Great Deals out of 866 listings starting at $2,988
Used GMC Jimmy
173 listings starting at $1,895
Used Ford Bronco
199 listings
Used Ford F-150
2,281 Great Deals out of 188,281 listings starting at $1,300
Used Chevrolet Camaro
233 Great Deals out of 26,932 listings starting at $4,000
Used GMC Yukon
326 Great Deals out of 21,887 listings starting at $2,950
Used Chevrolet C/K 1500
709 listings starting at $800
Used Jeep Grand Cherokee
1,129 Great Deals out of 77,929 listings starting at $1,000
Used Jeep Wrangler
204 Great Deals out of 15,045 listings starting at $3,000
Used Ford Explorer
871 Great Deals out of 66,084 listings starting at $1,275

Used Cars For Sale

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.