Question about 1993 Lexus Ls 400
Hi, runing rough can be caused by several things, you can start by checking the simple ones first, fuel filter, air filter, spark plugs, add a good injector cleaner and leave the car runing for some twenty or thirty minutes ,if it dosnt change,you may get the injectors cleaned by a pro shop.....good luck....
Posted on Aug 31, 2008
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