I had to replace the ecu on my colt 100e, 1.5l efi. When I put the rebuilt computer in (it cost me over $500 for the computer - no labour - which seems a little outrageous to me) and started the engine, a couple of things occured:
1. The engine wouldn't idle, so I had to increase the idle speed a ton
2. Engine was mis-firing, so had to play with distributor and advance the spark a tad (we'd had the distributor out, as we initially thought that was the issue)
3. The " Check Engine" light came on and does not go off
Any ideas on how to reset the light, or on what may be causing it to stay on?
Thanks a ton,
Thursday, January 25th, 2007 AT 6:24 PM