|
Re: '99 F150 4.2L Backfire through Intake
I'd do an exhaust back pressure test on each bank. Its quick and easy, and will at least rule out plugged cats. Login to read more. 
iATN Members:
Login to read this message and participate Auto Repair Pros: Join iATN to read this message and others Vehicle Owners: Find a nearby iATN member to repair your vehicle 1 Replies Received (View Replies)1 Replies Received (Hide Replies) |
1 Replies Received
1 Replies Received
Video