Looking for a 1993 compatible SC300 ECU P/N 89661-24332 (auto, CA emissions) shipped to San Diego, CA 92131
Kind regards,
Wade


Just looking for a spare at this point! I replaced mine breifly (without starting the car) with a non-CA emissions version 89661-24312 but then I found the timing belt had slipped and my original ECU was fine.

FINALLY - won't start - RESOLVED

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Thanks to 93MBS, MegaMax and all of the incredibly helpful members!

I parked my 1993 SC300 in the garage one night and the next morning it would not start. It tried to run once and it continued to turn over nicely but it would not catch.

After checking the obvious, then replacing the ECU ...drum roll...it turned out the timing belt had slipped! Now, this is a new high end timing belt and there really is no excuse but that is what happened.

I did not need the new MAF, ECU. I returned the NOID injector test lights. However, the timing is spot on, the valve clearance is perfect, the fuel has never been cleaner or the octane higher, and the platinum plugs, high tension wires, distributor cap, rotor, PCV, etc. did not go to waste. I am outta the garage!

Kind regards,
Wade

 

I might know someone, gimme a few days

 

Great! I will charge through the auto wreckers in a few days if I don't find one. The problem is this, I never get out with just the part I went in for!