got fire, injectors spraying fuel, got good compression

Asked by Nov 22, 2016 at 05:38 PM about the 1993 Chevrolet S-10 2 Dr Tahoe Standard Cab SB

Question type: Maintenance & Repair

Got fire, injectors  spraying  fuel, got  good compression 1993  Chevy  S-10 4.3  engine.  Still will not  fire  up,  new  battery, 650, cold  cranking amps.
Drove  approx. 10 miles  to  do shopping ran excellent all the way  , stayed in store about an hour when we came out  the truck  would not  fire  up  ,  engine turns   over fast enough to start,  check  ignition module, checked compression  in the 120's  on all 6  cylinders,  fuel  pump works  , can hear it  humming  when  ignition switch is turned on.  I'm  stumped
Thanks  for any help  you can  suggest.
Thanks  in advance for  your  reply.
Ray

1 Answer

1,645

I also have a 4.3 V 6 . This is what I would do. Spray some starting fluid down the throttle body and see if it fires. By doing this it should do something. If nothing pull the distributor cap and crank it over make sure rotor turns. Might have broke timing chain or the roll pin on the bottom of the distributor drive shaft might have sheared. The contact in the ignition switch might have failed that connects the battery to the ignition system when cranking. I had mine quit. Ran fine one time next time went to start ,nothing till I replaced it. Hope this helps.

Your Answer

Add photo

Related Questions

  • 92 S 10 WONT FIRE 7 answers

    My 92 s10 will not fire i have replaced fuel pump /injectors im getting fuel and spark but no fire it wants to start at first but wont ?? any suggestions

    1992 Chevrolet S-10 2-Door Regular Cab

    -

    Maintenance & Repair

  • i have a 2003 s10 code shows misfire on number 4 cylinder it wont fire at all 2 answers

    code shows po304 cylinder misfire new plugs wire are good cylinder pressure is good fuel injectors show good but there is no fire at number four.

    2003 Chevrolet S-10 2 Dr LS Standard Cab LB

    -

    Maintenance & Repair

  • s10 v6 cranking, firing and has spark but will not start? what could it be 14 answers

    s10 v6 cranking, firing and has spark, also hear fuel pump at gas tank but will not start what could it be?

    2002 Chevrolet S-10 2 Dr LS Standard Cab LB

    -

    Maintenance & Repair

  • 1990 2.5 s10 not firing 5 answers

    i have replace disturber cap plugs rotor button coil pack and tps sometimes itll start and other times it wont

    1990 Chevrolet S-10 STD Standard Cab SB

    -

    Maintenance & Repair

  • truck is cranking but not firing over 4 answers

    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 gett...

    1995 Chevrolet Blazer 4 Door LT 4WD

    -

    Maintenance & Repair

Search Chevrolet S-10 Questions

Chevrolet S-10 Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 2,180
#2 Trebor66
Trebor66
Reputation 940
#3 John Saffrahn
John Saffrahn
Reputation 920
View All

Related Models For Sale

Used Ford Ranger
209 Great Deals out of 6,719 listings starting at $1,450
Used GMC Sonoma
9 Great Deals out of 522 listings starting at $1,550
Used Ford F-150
2,882 Great Deals out of 212,656 listings starting at $1,000
Used Dodge Dakota
120 Great Deals out of 4,308 listings starting at $995
Used Chevrolet Blazer
1,349 listings starting at $1,995
Used GMC Sierra 1500
928 Great Deals out of 62,271 listings starting at $1,395
Used Dodge Ram 1500
537 Great Deals out of 12,998 listings starting at $2,199
Used Chevrolet C/K 1500
1,068 listings starting at $4,599
Used Chevrolet Camaro
310 Great Deals out of 38,867 listings starting at $1,250

Used Cars For Sale

2004 Chevrolet S-10 For Sale
4 Great Deals out of 54 listings starting at $3,995
2003 Chevrolet S-10 For Sale
6 Great Deals out of 390 listings starting at $2,994
2002 Chevrolet S-10 For Sale
4 Great Deals out of 260 listings starting at $1,995
2000 Chevrolet S-10 For Sale
233 listings starting at $6,995