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

Jim Lyman

Asked by 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

1 Answer

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~

Your Answer

Add photo

Related Questions

Search GMC Sierra Questions

GMC Sierra Experts

#1 FordNut
Reputation 190
#2 dandyoun
Reputation 110
#3 Js08016
Reputation 80
View All

Related Models For Sale

Used GMC Sierra 1500"
1,028 Great Deals out of 56,923 listings starting at $2,300
Used Ford F-150"
3,272 Great Deals out of 216,647 listings starting at $1,500
Used GMC Sierra 2500"
223 listings starting at $2,895
Used Chevrolet Camaro"
798 Great Deals out of 38,851 listings starting at $2,650
Used Ford Mustang"
739 Great Deals out of 41,066 listings starting at $900
Used GMC Yukon"
566 Great Deals out of 19,456 listings starting at $2,500

Used Cars For Sale