Backfiring when driving

Asked by Eddie Jan 02, 2017 at 07:58 PM about the 1998 Chevrolet C/K 1500 Cheyenne Extended Cab LB 4WD

Question type: Maintenance & Repair

What can cause it to backfire through the
cat. converter whenever you press on the
gas has a vortec 350 v8

2 Answers

221,005

More than likely it is a timing issue, or a fuel issue.

1 people found this helpful.

Your Answer:

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    15,760
  • #2
    Rowefast
    Reputation
    9,510
  • #3
    John Saffrahn
    Reputation
    6,430
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 1500
176 Great Deals out of 7,546 listings starting at $7,777
Used GMC Sierra 1500
127 Great Deals out of 7,869 listings starting at $5,500
Used Ford F-150
311 Great Deals out of 13,471 listings starting at $4,888
Used Chevrolet Silverado 2500HD
28 Great Deals out of 1,611 listings starting at $8,999
Used Chevrolet Tahoe
20 Great Deals out of 774 listings starting at $7,499
Used Dodge RAM 1500
3 Great Deals out of 82 listings starting at $2,500
Used Chevrolet Camaro
16 Great Deals out of 462 listings starting at $11,749
Used Toyota Tacoma
41 Great Deals out of 752 listings starting at $9,975
Used Chevrolet S-10
2 listings

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. Content will be removed if CarGurus becomes aware that it violates our policies.