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Okay so I'm thinking about replacing my ecu on my 93 sc400. My part number is 89661 24230. Is this the only ecu part number that is compatible with the 93 sc400? or is there other part numbers/ecu that are compatible?? My problems/symptoms- 1. On cold start ups, rpm bounces between...

So the codes are 21-main o2 sensor 24-maf sensor?? 28-main o2 sensor 31-maf sensor?? if my maf sensor is broken wouldn't it be fking up my o2 sensors as well?? are these codes all connected somehow?? could it also be my iacv?? i had idling and stalling problems about a month ago so i...

lmk if ya'll have one. thanks

i'm confused with my problem. on cold start ups my idle is at like 1500+ rpm and it sometimes loops from 1500-2000 which continuously goes up and down and this only happens in park or neutral. when i shift into gear my idle is at 1000-1100 and the engine seems to be pulling a lot but the looping...

while driving I notice that when i take my foot of the pedal the car would slow down quickly without even braking. once i let it of the car slows down too quickly. this never happened to me before and it feels kinda scary driving at high speed especially when i let my foot of the gas the car...

to make the story short. noticed i didn't have any power in my car. dashboard lights didn't go on when i put the key in the ignition. windows didn't work, radio and lights, everything that's power didn't work. so i jump start the car and it started up fine. let it charge for 30 minutes. after...

Car-1993 sc400 Problem- On a cold start up my car idles in park at around 1200-1500 rpm. sometimes it loops(goes up and down) from 1200-1500 rpm repeatedly. In gear it idles at a little above 1000 rpm. When the car is warm my idle is very very low. just above the 0 rpm mark, basically no...

so im replacing mine because the rubber part was melting for some reason. when i removed the part red liquid starting coming out. does anyone know what it is? should I add whatever liquid that was coming out? and how do I even put the liquid/oil in there? does anyone have one for sale?? it's for...

I'm located in hawaii and need a working in good condition maf sensor for a 93 sc400. please non faulty and failed sensors please. I've gone thru too many and been ripped off many times. please email me at [email protected] for a faster response. thanks mahalo, scott

okay I bought my cars about 5 months ago. I'm getting tired of something always going wrong with this car. I have a 93 sc400. stock everything except with 18 is350 oem rims and stock supra suspensions with eibach drop springs. I never did get to drive my car 2 weeks straight without a problem...

any one know what this part is called? and what it does? how much to replace it? on my car this piece is melting and causing a really stink smell. its the one circled in the pic. i know it's hard to see but in person it looks like a plug with a wire going into the engine?? it melted and...