» View Question
Santos

Santos 3/23/2011

1999 Jeep Grand Cherokee Limited 6 Cyl 4.0L

Engine

my jeep backfires when cold.

when i dont run the car for an hour or two,the car backfires until it warms up. it happens all the time now after it has been off for more than an hour.

1 Answer


Nissan Technical Advisor

Check the condition of spark plugs and replace if worn. Also have a cylinder compression and diagnose the engine for trouble codes.

Reply
0

Answer this question

( characters left)

Follow Question

what's this?
advertisement
advertisement