1992 Lexus SC300 Q&A
1992 Lexus SC300 Question: Problems with the diagnosis port?
I have a problem in my car with the diagnosis port under the dash. I was wondering if it is a known problem or if it's fairly new? If you hook up a computer to diagnose the car it doesn't want to communicate with the car due to either a wire messing up or the car itself. This has happened twice with two different auto shops. It would be good to know about this. - DDude14
run your VIN# to see if any recalls on this item. were there any modifications made to the engine(aftermarket parts)? has it ever been reprogrammed(chipped)? - arturo08