Sudden engine noise like a gatling gun, no codes.
1999 Ford F-150 5.4l Triton. Driving down the road and all of the sudden major decrease in power and engine rough and loud “banging.” Checked all plugs and coils, no codes at all. No misfires according to OBD2 scan. What could cause this and no codes? Thanks.
Questa è una buona domanda?