so I have a 91 chevy ive replaced the following

Asked by Sep 12, 2016 at 03:16 PM about the 1991 Chevrolet S-10

Question type: Maintenance & Repair

so I have a 91 chevy ive replaced the following, injector, fuel pump, fuel pump relay cap rotor plugs and wires the truck is still not running it cranks and back fires what could it possibly be

1 Answer

6,635

If it was running before you replaced cap and rotor, check firing order, you might've crossed spark plug wires. If it wasn't running, check spark at spark plugs and fuel pressure, if those are ok, check the timing by doing a compression test

Your Answer

Add photo

Related Questions

Search Chevrolet S-10 Questions

Chevrolet S-10 Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 2,340
#2 Trebor66
Trebor66
Reputation 990
#3 John Saffrahn
John Saffrahn
Reputation 980
View All

Related Models For Sale

Used Ford Ranger
45 Great Deals out of 295 listings starting at $2,500
Used Ford F-150
303 Great Deals out of 8,874 listings starting at $1,600
Used GMC Sonoma
5 listings starting at $2,995
Used Dodge Dakota
10 Great Deals out of 170 listings starting at $1,600
Used GMC Sierra 1500
158 Great Deals out of 7,843 listings starting at $3,333
Used Chevrolet Camaro
848 listings starting at $8,995

Used Cars For Sale

2002 Chevrolet S-10 For Sale
4 listings starting at $5,900

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.