Backfire

Asked by Apr 22, 2016 at 11:43 AM about the 1998 Chevrolet C/K 2500

Question type: General

I have change timing chain gears timing
chain distributor coil spark plugs spark plug
wires mass air flow sensor checked and
rechecked my ignition timing not two but
three times crank sensor and cam sensor
yet it still is giving me the same problem
lack of power and backfire

1 Answer

42,765

Check the fuel pressure. It should be 56 to 63 lbs. at the Schrader valve.

Your Answer

Add photo

Related Questions

Search Chevrolet C/K 2500 Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

Chevrolet C/K 2500 Experts

#1 COMETGUY61
COMETGUY61
Reputation 170
#2 Rowefast
Rowefast
Reputation 130
#3 tennisshoes
tennisshoes
Reputation 110
View All

Related Models For Sale

Used Chevrolet Silverado 2500
5 Great Deals out of 282 listings starting at $3,995
Used Chevrolet C/K 3500
4 Great Deals out of 286 listings starting at $2,995
Used Chevrolet C/K 1500
1,071 listings starting at $1,250
Used Chevrolet Silverado 1500
2,579 Great Deals out of 151,095 listings starting at $1,500
Used Dodge Ram 2500
162 Great Deals out of 5,626 listings starting at $2,995
Used Ford F-250 Super Duty
442 Great Deals out of 42,874 listings starting at $2,750
Used GMC Sierra 2500
184 listings starting at $6,497
Used Ford F-250
564 listings starting at $1,342
Used Ford F-150
3,035 Great Deals out of 207,199 listings starting at $1,990
Used GMC Sierra 1500
1,018 Great Deals out of 59,972 listings starting at $1,299