Date: Mon, 28 Apr 2003 16:36:44 +0100 From: Grunff <grunffnopsam.com> Subject: Re: ECU - Bosch 0 280 000 901
Brian Dean wrote: > '91 Saab 900 2.1 liter non-turbo > > Pretty sure I have a bad ECU. > > All components test correctly, but performance continues very poor with very > rich fuel/air mixture. > > Anyone have any history on repairing a Bosch ECU? I noticed a UK company > in South Hampton advertises on the web. Anyone ever use these folks? ... > http://www.carelect.demon.co.uk/frame.html IME bad ECUs generally mean no-start, no-run. If it's running, it's unlikely to be the ECU (not impossible, just very unlikely). If it's running rich, my money's on the AMM. This is a much more common failure than the ECU. Have you tested it? If so, how? -- Grunff