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Can't get my SC400 to run right? Help!

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Old 07-21-11, 12:21 PM
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dannysc400
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Default Can't get my SC400 to run right? Help!

Here's the deal...

Divorce, car acted up after split with wife and she had it, it sat for 4 months b4 i was able to wiggle it away from her. I now have a car that i cant seem to figure out what is wrong with it. I've checked a few things, and it just doesn't wanna run right. if your interested in it, let me know, i'll give you more info as to what is going on. I may just part it out. I love this car and hate to let it go, but i just don't have the money right now. I will have another one in the feature, that is if i end up selling this one. I know how to rebuild transmissions, so i may pull it, rebuild it, sell it. was thinking maybe throwing a 350 chevy, turbo it, and run it that way, i love how this car handles. Hit me with some ideas...
Attached Thumbnails Can't get my SC400 to run right? Help!-ricky-martin-188-2-.jpg   Can't get my SC400 to run right? Help!-sprintphoto_bop4hi.jpg  

Last edited by dannysc400; 07-22-11 at 07:41 AM.
Old 07-21-11, 01:41 PM
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xxtoobsxx
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how is it not running right? whats it doing?
Old 07-21-11, 06:31 PM
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dannysc400
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bogging down real bad and no power. acts like timing is off. I've checked several things and trying to narrow it down.

Cam sensors, checked out good
MAF sensor , good.
Coolant temp sensor and sender are good.
Cut off switch is good.

Last edited by dannysc400; 07-22-11 at 07:33 AM.
Old 07-22-11, 07:52 PM
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over40driv
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You ought to try to sell it as is to an enthusiast. List the year, miles, and a price, before you try to part it out.
Old 07-22-11, 08:08 PM
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dannysc400
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update. i'm still poking around with this car because it's bugging me that i can't find the problem. I'm now getting a code 78 leading me to the fuel system. Gonna bypass the fuel pump ecu and see if that is it. I was in the process of changing the fuel filter and now need to fix the fuel line due to the rust on the lines.

It's a 1992 sc400 with 202,000 miles. New rear tires, front are 60 70%, has 17 inch light weight bbs rims. New NGK iridium plugs, temp sensor. Just little things i've added to find this problem.
THrow me an offer... as you can see in the pics, i can deliver it myself..
Old 07-22-11, 08:45 PM
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poorsupra
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lovin the STi bbs wheels, i say keep the car and swap it if thats what your heart desires!
Old 07-22-11, 09:45 PM
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Ali SC3
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do the fuel ecu bypass first that is most suspect for your problem. also check your coils, and rotors/caps.
Old 07-22-11, 11:47 PM
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turbodremz
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LSx swaps arent expensive ...keep it. Even if it has to sit a while for funds, keep it. You have a really good looking SC, and finding a replacement may not be easy later on.
Old 07-23-11, 03:46 PM
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maceugood
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I wiill take that front lip off your hands.
Old 07-24-11, 07:47 PM
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ScottURnot
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No part out thread here guys, keep it on the topic of fixing it, not selling it please.
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