Go back to previous topic
Forum namePerformance/Engine
Topic subjectBAD ECU for 1997 rs/gs
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=62856
62856, BAD ECU for 1997 rs/gs
Posted by gunmetalGS, Nov-10-03 03:30 PM
one of my friends in my auto tech class told me that both my and his car have the worst computers and that it throws outrageous CEL's..

now please let me know if he is right or not..

and if it true, do you think i can juss swap in the 1999 computer into our cars?

need info asap.. thanks

-john-
62858, RE: BAD ECU for 1997 rs/gs
Posted by 96eclipse2nr, Nov-10-03 03:46 PM
umm, never heard of that. actually.....the 97 is the best right now because its the only one that can use the afx modified ECU. and no, you cant just swap in a 99 or any other year for that matter. all year ecu's cept for 98 and 99 are slightly different. your ecu may not be the problem...if its throwin CEL's then check out what they mean. it dosent just throw them for fun...it means something is screwed up. trace the code, fix it, and if you wanna replace your stock ecu shell out the $$ and get the AFX one.
62859, RE: BAD ECU for 1997 rs/gs
Posted by gunmetalGS, Nov-10-03 03:51 PM
hey thanks.. but it seems like all the problems that i fix from the CEL it seems to show up again.. i spent about 300 bucks to fix all the CEL problems from GLENDALE MITSUBISHI.. i prolly got ripped off huh?
62862, RE: BAD ECU for 1997 rs/gs
Posted by Uberingram, Nov-10-03 04:19 PM
Originally posted by gunmetalGS
hey thanks.. but it seems like all the problems that i fix from the CEL it seems to show up again.. i spent about 300 bucks to fix all the CEL problems from GLENDALE MITSUBISHI.. i prolly got ripped off huh?


are you in the Phoenix area? If so we might able to help ya here at AZ2GNT

hit me up. uberingram@hotmail.com
62922, RE: BAD ECU for 1997 rs/gs
Posted by gunmetalGS, Nov-11-03 10:48 AM
im sorry i live around the los angeles area.. but thanks for trying to help.. i really appreciate it. :thumbsup
62994, RE: BAD ECU for 1997 rs/gs
Posted by Danny95ESI, Nov-13-03 05:47 AM
the 95s have the WORST ecu's out of the bunch. many have gone wacko on this board.


63014, RE: BAD ECU for 1997 rs/gs
Posted by REV_GSlow, Nov-13-03 11:59 AM
OOh OOh...i have a 95 and i think mine is going nuts too!!! Been having problems for two years and i STILL cant figure it out..damn ecu!
63122, RE: BAD ECU for 1997 rs/gs
Posted by gunmetalGS, Nov-14-03 09:34 PM
guess what just happened? now when the car is warmed up, the rpm meter jumps around like crazy.. and the speedometer jumps around too for a minute then drops to 0 mph.. man i cant take this bs from this car.. any ideas? :shrug
63128, RE: BAD ECU for 1997 rs/gs
Posted by zhr420, Nov-15-03 06:19 AM
check the speed sensor, its right on top of the trany next to the rear engine mount.
later
"Z"
63139, RE: BAD ECU for 1997 rs/gs
Posted by Chamuko, Nov-15-03 08:18 AM
Cool another SoCal 2gnt memeber. If you need to use the datalogger I got one. We can hook it up and see if its the sesor or guages.

Glendale is not that far, Im in montebello.
63198, RE: BAD ECU for 1997 rs/gs
Posted by mrj82, Nov-16-03 06:56 PM
My ecu went crazy one me too (I have a 95). My car would just go dead at random. Very VERY annoying in the middle of a big intersection with an assload of cars blowing horns at you ;( . It sucked until I get another one off of ebay for $50. :bowdown Ebay