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

6,795

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 2,360
#2 John Saffrahn
John Saffrahn
Reputation 1,000
#3 Trebor66
Trebor66
Reputation 990
View All

Related Models For Sale

Used Ford Ranger
59 Great Deals out of 344 listings starting at $2,985
Used GMC Sonoma
8 listings starting at $2,995
Used Ford F-150
362 Great Deals out of 9,855 listings starting at $1,500
Used Dodge Dakota
11 Great Deals out of 151 listings starting at $2,495
Used GMC Sierra 1500
178 Great Deals out of 9,261 listings starting at $2,995
Used Chevrolet Blazer
14 listings starting at $1,789
Used Chevrolet Camaro
786 listings starting at $2,500

Used Cars For Sale

2002 Chevrolet S-10 For Sale
5 listings starting at $3,800

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.