answersLogoWhite

0


Best Answer

Do a compression test to determine if a valve job is needed. Burnt valve(s) or carbon buildup on the valve seats will cause the symptoms you describe.

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Can someone help I have a 1999 f250 super duty 5.4 why does it bog down when you accelerate up a hill or against a strong wind changed the fuel filter didnt help?
Write your answer...
Submit
Still have questions?
magnify glass
imp