2000 Kia Carnival Repair Question
Hello.. car on lpg and petrol, backfires back through airbox when on gas big time, haqs just blown aircleaner box to pieces, any ideas please..
I have seen such vehciles with CNG running around. The problem could possibly be due to a misfiring causing the backfiring.
39,855 answers provided
1 question asked
Get some new spark plugs. NGK or Bosch will be fine. You'll want to get plugs that are one range COLDER than specified for a similar petrol-only engine and with a narrower electrode gap (0.8mm). This will provide increased driveability and resistance to backfire on LPG.
A good set of HT leads will also be of benefit as you'd be eliminating another common cause of backfire.
24 questions asked