SUV is backfiring

more information on when the back fire happens, has any work been done on the ignition system? An inlet back fire often is a cross firing ignition or even a burnt inlet valve. have you done a compression test as yet to prove cylinder integrity?

Hello AAGINVAB,

If you decide to conduct the compression test yourself here is a link to an article from our site with written step by step instructions, with pictures and video to guide you:
https://www.2carpros.com/articles/how-to-test-engine-compression


If you have any questions or need further advice please reply to your post and one of experts will be happy to help you.

Thank you for visting 2CarPros and have great rest of your day!

Renee
Admin