4.3L s10 not firing

Asked by GuruHXMVM Jul 14, 2019 at 06:09 PM about the 2001 Chevrolet S-10

Question type: Maintenance & Repair

I have a 2001 Chevy S10 that was running
when the motor locked up. I rebuilt a 4.3L
then pulled the bad one out, installed the
rebuilt one. It has a new crank sensor,
distributor, plugs/wires and coil. Upon start
up the engine turns over but will not crank. I
am getting power to all sensors and signal
from crank sensor but it is not firing.

2 Answers

3,765

Maybe you don't have the right battery for it. If it cranks but cannot finish you may have cold amp issue possibly. I have a 5.8 gas in my pick up and it takes at least 650 cold amps to operate in normal conditions.

Your Answer:

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    9,840
  • #2
    Robert Smith
    Reputation
    3,410
  • #3
    Gene Arnett
    Reputation
    2,820
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 1500
171 Great Deals out of 5,940 listings starting at $3,995
Used Ford Ranger
15 Great Deals out of 1,439 listings starting at $2,888
Used Toyota Tacoma
54 Great Deals out of 1,033 listings starting at $8,708
Used GMC Sierra 1500
128 Great Deals out of 6,854 listings starting at $3,975
Used Ford F-150
299 Great Deals out of 15,725 listings starting at $1,712
Used Dodge Dakota
22 listings starting at $3,600
Used Chevrolet Blazer
17 Great Deals out of 816 listings starting at $2,888
Used Chevrolet Camaro
32 Great Deals out of 345 listings starting at $10,500
Used Nissan Frontier
22 Great Deals out of 925 listings starting at $6,989
Used Toyota Tundra
47 Great Deals out of 1,145 listings starting at $5,999

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. Content will be removed if CarGurus becomes aware that it violates our policies.