Engine Performance problem
2009 Mitsubishi Galant 6 cyl Two Wheel Drive Automatic 24750 miles
I have been told twice now the reason for the bad knocking was carbon buildup, I use high octane only and was told I am buying cheap gas, they said that they had to run a cleaner through to fix the problem. Do you know if this is true, is gas not gas wher evey you get it? I thought any high octane would be fine. Thanks and have a nice day.
have the same problem?
Monday, March 8th, 2010 AT 4:08 PM