Engine stall and backfire

Roger Kremer

Asked by Mar 08, 2016 at 01:01 PM about the 1992 Chevrolet C/K 1500 Silverado Extended Cab SB 4WD

Question type: General

My 350 vortec 1992 starts up on, idles rough on all
8 cylinders but when I try to drive off or rev it up, it
will pop through the tbi, but if I put my foot in it
hard, it revs . When I try to drive of normal it with
pop, , sputter, and start to blow black smoke
(loading up). But if I but! For in it hard it will break
the rear wheels lose and fun beautiful until I ease ,
than runs rough. New cap, rotor, plugs, wires. Any
ideas?  Any advice will be appreciated. Thank you!

1 Answer


They did not make a 8 cylinder Vortec motor until 1996. So what is it you have? I see you mention a TBI, is that what you have?

Your Answer

Add photo

Related Questions

Search Chevrolet C/K 1500 Questions

Chevrolet C/K 1500 Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 2,570
#2 John Saffrahn
John Saffrahn
Reputation 2,260
#3 Rowefast
Reputation 1,190
View All

Related Models For Sale

Used GMC Sierra 1500"
1,054 Great Deals out of 56,538 listings starting at $2,300
Used Ford F-150"
3,287 Great Deals out of 217,270 listings starting at $1,000
Used Chevrolet C/K 2500"
288 listings starting at $1,995
Used Chevrolet S-10"
9 Great Deals out of 1,809 listings starting at $1,749
Used Chevrolet C/K 3500"
309 listings starting at $5,600
Used Chevrolet Camaro"
840 Great Deals out of 39,078 listings starting at $2,650