I have a 2006 Mustang GT Premium. The 'Service Engine Soon' Light comes on due to bad gas (too much sulphur?). I took the car in to the dealer and he said they will fix it again (This is the 2nd time in 16 months for this problem). He recommends adding Techroline (sp?) every 6 months (a few drops). Does this sound right? He said Ford is re-designing their fuel pumps but that since this is "not their problem", I would be stuck for future "repairs" once my warrantee runs out. They also cannot estimate how much it will cost to "fix" it again in the future.
Any suggestions? -Ed