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roy, import/domestic specialest
Category: Ford
Satisfied Customers: 6170
Experience:  ASE master tech for 40 years
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Mat, i have a 2006 ford f150 5.4L triton. i have what i am

Customer Question

Hi Mat, i have a 2006 ford f150 5.4L triton. i have what i am 90% sure an exaust leak on the driver side. i have aftermarket JBA headers on the truck. the leak or noise goes away comletly once warmed up.
how can i identify where the leak is exactly?
Submitted: 2 years ago.
Category: Ford
Expert:  roy replied 2 years ago.

good afternoon my name is ***** ***** I will assist

when the motor is cold or first started, use sone pb blaster or wd40 and spray around the area where the headers meet the head. when your at the leak, it will spray the fumes up so you can see where it is leaking.

I would go in through the left front wheel well above the tire.


Expert:  roy replied 2 years ago.

how are you making out