truck is cranking but not firing over

Brandon Wilson

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


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

Brandon Wilson

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


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

Brandon Wilson

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

Add photo

Related Questions

  • i have a 1996 blazer quit running , got fire and feul pump works whats wrong?? 7 answers

    1996 Chevrolet Blazer 4 Door LS 4WD


    Maintenance & Repair

  • 1997 Chevy Blazer not getting fuel 28 answers

    The other day I was unable to remove the key from the ignition, the key would not turn back to the of position to where I could remove the key. The truck sat for a day and a half until I removed the p...

    1997 Chevrolet Blazer 2 Door LS


    Maintenance & Repair

  • 97 blazer wont crank 3 answers

    have a 97 blazer, been sitting for aound a year. it wont crank. i take off breather and use starter fluid to crank it , it will crank till it burns it off. but if u keep spraying it in there while i...

    1997 Chevrolet Blazer


    Maintenance & Repair

  • 1994 chev blazer wont start,got fire and fuel. 5 answers

    My blazer has tbi ,seems like it is getting to much fuel to run.If i disconect injector it will run until fuel is burned off,truck seems to flood ,,any suggestions to what might be causing this issue.

    1994 Chevrolet Blazer Silverado 4WD


    Maintenance & Repair

  • Not getting fire 33 answers

    My truck will crank but not start . I have replaced the crankshaft sensor, camshaft sensor, ignition coil, rotor and distributor cap and I'm not get fire to the coil

    2006 Chevrolet Silverado 1500 Work Truck 2WD


    Maintenance & Repair


Looking for a Used Blazer in your area?

CarGurus has 1,628 nationwide Blazer listings starting at $1,891.


Search Chevrolet Blazer Questions

Chevrolet Blazer Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 1,680
#2 yetilikesbeer
Reputation 1,010
#3 dandyoun
Reputation 630
View All

Related Models For Sale

Used Chevrolet Tahoe"
1,056 Great Deals out of 36,527 listings starting at $1,695
Used Chevrolet S-10"
7 Great Deals out of 1,822 listings starting at $1,749
Used GMC Jimmy"
361 listings starting at $1,900
Used Ford Explorer"
1,371 Great Deals out of 71,174 listings starting at $985
Used Ford Bronco"
220 listings
Used Jeep Grand Cherokee"
1,241 Great Deals out of 73,896 listings starting at $1,200
Used Ford F-150"
3,193 Great Deals out of 215,835 listings starting at $1,000
Used Chevrolet Suburban"
646 Great Deals out of 24,253 listings starting at $2,000
Used Chevrolet Impala"
942 Great Deals out of 35,534 listings starting at $795
Used Jeep Wrangler"
438 Great Deals out of 16,253 listings starting at $2,395
Used Chevrolet C/K 1500"
1,146 listings starting at $2,400
Used Chevrolet Camaro"
828 Great Deals out of 39,037 listings starting at $2,650

Used Cars For Sale