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

17,790

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 F_O_R
F_O_R
Reputation 100
#3 kayzen
kayzen
Reputation 80
View All

Related Models For Sale

Used Ford F-150
2,425 Great Deals out of 210,591 listings starting at $895
Used Chevrolet Blazer
3 Great Deals out of 1,133 listings starting at $1,995
Used Ford F-100
158 listings
Used GMC C/K 10
5 listings
Used Ford F-250
479 listings starting at $3,975

Used Cars For Sale