carluch Posted October 17, 2011 Share Posted October 17, 2011 Just purchased a 1999 LX470 with 128,000 miles. I recently read an article on how to clean the throttle body and fuel injectors using the 3M Fuel system tune up kit # 08963 . Is this neccessary ?? Has anyboby performed this service. I beleive the LEXUS Dealers do offer and recommend service. I read that there is a sensor at the 12oclock position on the throttle that could be damaged?? I would appreciate any info. Thanks Rickp Quote Link to comment Share on other sites More sharing options...
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