I have a 1978 Chevy C20 3/4 ton with a 350. When trying to turn the motor off it tries to keep running. Any opinions?

Asked by Nov 23, 2015 at 01:15 PM about the 1978 Chevrolet C/K 20

Question type: Maintenance & Repair

1 Answer

16,810

Being that year with the kind of gas they sale these days your vehicle is experiencing spark knock. Low octane gas will cause this try using the middle grade gas or add some octane booster to low octane gas.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

Search Chevrolet C/K 20 Questions

Chevrolet C/K 20 Experts

#1 FordNut
FordNut
Reputation 110
#2 Full_of_Regrets
Full_of_Regrets
Reputation 90
#3 kayzen
kayzen
Reputation 80
View All

Related Models For Sale

Used Chevrolet C10
147 listings
Used Chevrolet Blazer
1,381 listings starting at $1,699
Used Ford F-150
3,401 Great Deals out of 204,734 listings starting at $1,273
Used Chevrolet Camaro
646 Great Deals out of 39,347 listings starting at $2,995
Used Ford F-250
545 listings starting at $1,977