Engine Performance problem
1999 Ford Ranger 6 cyl Manual 90.000 miles
I have a 3 Litre V6, The PCM has been updated, I have had the injectors cleaned and valves decarboned and it still spark knocks on any fuel octaine. I have even changed the spark plugs. The dealer has no solutions for me.
Thursday, July 22nd, 2010 AT 9:14 AM