My 93 Chevy truck backfires and acts like its not getting air but when its in park it idles fine. Is that the muffler or exghaust? Perhaps cattilic converter and if it is can we just cut it off and dr

15

Asked by Jan 15, 2016 at 08:49 PM

Question type: Maintenance & Repair

1 Answer

76,335

A back fire would be in the timing or a fuel issue. If it was a plugged catalytic converter, it would be holding back, exhaust hiss under load, a glowing orange converter.

1 of 1 people found this helpful.

Your Answer

Shortcuts

Maintenance & Repair Experts

  • #1
    Tom Demyan
    Reputation
    186,400
  • #2
    dandyoun
    Reputation
    97,330
  • #3
    tennisshoes
    Reputation
    82,530
View All

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.