Date: Mon, 23 May 2005 09:28:46 GMT From: Johannes <johsnospamblock7362sizefitter.com> Subject: Re: Replaced my DI cassette. Now getting misfire on 4... Help!
Hoov wrote: > [...] > > I don't think it's the cassette. I took the OLD cassette apart and > the Cyl. 4 coil was gone. With the new cassette in, the DTCs report > misfire on Cyl 4. So I figure somthing (Trionic?) caused cyl. 4 to > misfire and that is what caused the cassette to go in the first place. > I have a local independant Saab mechanic who comes highly > recomended. I guess I'll have it towed to his place. :-( > > Thanks, > John Hooven It may be that the condition of the old DI is still registered on the ECU and it need to be cleared. If this is the case, then the condition should improve after several engine starts. The ECU should be the last to suspect; it is (1) well shielded and doesn't 'wear and tear', and (2) it's very expensive.