No spark

Asked by Christopher May 27, 2016 at 04:48 PM about the 1997 GMC Sierra 1500 K1500 SLE 4WD Extended Cab SB

Question type: Maintenance & Repair

Recently got the truck with a fresh motor
and trans out of a identical year truck.
Motor was rebuilt now it's installed but not
getting spark.. Changed the coil, plugs,
wires, distribter , crank position sensor.
Has power to where it needs to but no
spark or pulse ( tested with led test light).
I'm totally stumped on what to do and
what the cause could be. Please help

2 Answers

Christopher answered 8 years ago

I was under the impression that a computer couldn't be read without the motor running cause it will only read what codes was stored in it from the previous motor

Mark helpful

Your Answer:

Related Questions

  • No spark 2 Answers

    Recently got the truck with a fresh motor and trans out of a identical year truck. Motor was rebuilt now it's installed but not getting spark.. Changed the coil, plugs, wires, distribter , crank p...

    1997 GMC Sierra 1500 K1500 SLE 4WD Extended Cab SB

    -

    Maintenance & Repair

  • No spark 3 Answers

    Can i get some help please I need a mechanic who can tell me why my 2002 Gmc Sierra 4.3 aint getting no spark anywhere and I followed everything on you tube and nothing! I've changed plugs,wires, ...

    2002 GMC Sierra 1500 Work Truck Standard Cab LB

    -

    Maintenance & Repair

  • NO SPARK 305 ENGINE 2 Answers

    NO SPARK

    GMC Sierra 1500

    -

    Maintenance & Repair

  • No spark 1 Answer

    My 88 1500 gmc died 5 times .5 to 15 minutes it would start and run 5th time wouldn't start had towed replaced coil and ignition module. Still no spark. Help, I'm out of ideas

    1988 GMC Sierra 1500 C1500 Standard Cab SB

    -

    Maintenance & Repair

  • 2003 GMC 1500 NO SPARK 1 Answer

    VEH WILL CRANK BUT HAS NO SPARK? NO CODES PRESENT. VEH HAD BAD BATTERY. CHANGED BATTERY AND VEH STARTED BUT DIED AGAIN WITHIN A COUPLE OF MILES AND WOULD NOT RE-START. CHECKED INJECTORS WITH NOID L...

    2003 GMC Sierra 1500 STD Extended Cab LB

    -

    Maintenance & Repair

Shortcuts

Search GMC Sierra 1500 Questions

CarGurus Experts

  • #1
    yetilikesbeer
    Reputation
    12,850
  • #2
    dragonflyoffshore
    Reputation
    11,810
  • #3
    John Saffrahn
    Reputation
    11,730
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford F-150
311 Great Deals out of 13,584 listings starting at $1,712
Used GMC Yukon
13 Great Deals out of 889 listings starting at $4,894
Used Toyota Tacoma
43 Great Deals out of 1,084 listings starting at $9,998
Used Dodge RAM 1500
5 Great Deals out of 64 listings starting at $3,000
Used Chevrolet Tahoe
11 Great Deals out of 905 listings starting at $12,900

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.