dimension12
Active Member
I ran two tanks of this crap in my 99 with a 5.4 auto EB edition. I think it added to my running troubles. I have cleaned the MAF, replaced a cracked exhaust manifold and upstream 02 sens. New coils and boots, PCV valve/hose assembly, and fuel filter.
When driving it feels like it has an intermitent ignition miss and when you give it enough throttle it clears up. Sometimes it shuts off like turning the key. It produces various codes. Evap, cylinder head overheat protection, lean bank 1, and anti theft system.
All of these are indivual codes and come after stalling. Lean code stopped after replacing 02 sensor.
Any ideas?
When driving it feels like it has an intermitent ignition miss and when you give it enough throttle it clears up. Sometimes it shuts off like turning the key. It produces various codes. Evap, cylinder head overheat protection, lean bank 1, and anti theft system.
All of these are indivual codes and come after stalling. Lean code stopped after replacing 02 sensor.
Any ideas?