Servicesells
New Member
- Joined
- February 20, 2015
- Messages
- 3
- Reaction score
- 0
- City, State
- Tampa FL
- Year, Model & Trim Level
- 2007 Explorer Sport Trac
I am experiencing Spark Knock/Pinging on my 2007 Sport Trac 4.0L V6.
It seems to only occur when the engine is hot (normal temperature) and under heavy load. When the engine is cold and just rolling away from a stop light there is no knock or pinging ?
Any ideas or suggestion to find the problem, would be appreciated.
It seems to only occur when the engine is hot (normal temperature) and under heavy load. When the engine is cold and just rolling away from a stop light there is no knock or pinging ?
Any ideas or suggestion to find the problem, would be appreciated.