1994 Chevy C/K 3500 DuallyBackfiring

Asked by Mar 07, 2016 at 11:42 AM about the 1994 Chevrolet C/K 3500 Crew Cab 4WD

Question type: Maintenance & Repair

My 1994 Chevy C/K 3500 Dually backfires when the engine is warm. It doesn't
happen with a cold engine.

1 Answer

90,715

That usually means a leaking injector, during full deceleration the fuel injectors are shut off but if they drip fuel then you can get a backfire out the tail pipe, if your getting it through the intake then there is either something wrong with the cam timing or the valves not seating properly. HTH

1 out of 1 people think this is helpful.

Your Answer

Add photo

Search Chevrolet C/K 3500 Questions

Chevrolet C/K 3500 Experts

#1 cooldad47
cooldad47
Reputation 180
#2 tennisshoes
tennisshoes
Reputation 110
#3 Dieselman1990
Dieselman1990
Reputation 90
View All

Related Models For Sale

Used Chevrolet C/K 2500
214 listings starting at $5,900
Used Dodge Ram 3500
83 Great Deals out of 2,142 listings starting at $5,250
Used GMC Sierra 3500
6 Great Deals out of 255 listings starting at $5,950
Used Chevrolet C/K 1500
906 listings starting at $2,500
Used Chevrolet Camaro
153 Great Deals out of 32,676 listings starting at $1,995
Used Dodge Ram 2500
141 Great Deals out of 5,284 listings starting at $2,500