Engine Performance problem
2007 Lexus ES 350 6 cyl Front Wheel Drive Automatic 41000 miles
the book says to use 91 octane gas or better. If I use 87 or 89 octane, will that harm the engine in any way or just the performance. What would you use?
have the same problem?
Sunday, August 22nd, 2010 AT 6:38 PM