My truck won't get spark after it runs for 20 minutes and you turn it off

Asked by Jim Jul 06, 2013 at 09:35 PM about the 1991 GMC Sierra

Question type: Maintenance & Repair

I replaced the cap rotor coil ignition switch and distributor and it still doesnt have
spark after I shut it off. It will start after sitting for 15 minutes. It's a 6 cylinder gmc
sierra 1500 year 91

2 Answers

migration_judge_roy answered 11 years ago

get a brand new battery and clean the connection to the chassis ground to 1/0 battery cable....and to the block (near the starter)....with amperage and CLEAN solid power will behave normally~

Mark helpful

Your Answer:

Related Questions

Shortcuts

Search GMC Sierra Questions

CarGurus Experts

  • #1
    gearheadnard321
    Reputation
    440
  • #2
    James Sparrow
    Reputation
    350
  • #3
    Ed_Gski
    Reputation
    320
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 1500
148 Great Deals out of 7,070 listings starting at $3,950
Used Ford F-150
327 Great Deals out of 15,257 listings starting at $3,295
Used GMC Yukon
10 Great Deals out of 836 listings starting at $1,225
Used GMC Sierra 2500
2 listings

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.