Login Register

Search found 4 matches

by mojoe28613
25 Mar 2014, 12:38
Forum: 240, 740, 760, 780, Bertone, 940, 960, V90, S90
Topic: 1991 740 No start-up....Everything tried
Replies: 9
Views: 2176

Re: 1991 740 No start-up....Everything tried

Yep......I tried the Radio suppression relay swap and nothing....

I did get it to bump fire on starter fluid........

One evening this week I am going to see if I can hear the injectors firing........
by mojoe28613
22 Mar 2014, 14:19
Forum: 240, 740, 760, 780, Bertone, 940, 960, V90, S90
Topic: 1991 740 No start-up....Everything tried
Replies: 9
Views: 2176

Re: 1991 740 No start-up....Everything tried

Well.......She's still sitting in the same spot in the shop.......I think I have finally figured it is something to do with the injectors.....How can I tell if they are pulsing when I'm trying to start the car......started to pull the fuel rail but seems like there would be an easier way.... Thanks,...
by mojoe28613
26 Feb 2014, 18:29
Forum: 240, 740, 760, 780, Bertone, 940, 960, V90, S90
Topic: 1991 740 No start-up....Everything tried
Replies: 9
Views: 2176

Re: 1991 740 No start-up....Everything tried

Yeah....my fuel pressure gauge didn't go any higher, but it pegged it HARD.......Fairly sure the fuel pressure is good.......new fuel pump was dropped in tank. I'm beginning to think along the lines of the ECU being bad.....

Thanks,
mojoe
by mojoe28613
26 Feb 2014, 14:39
Forum: 240, 740, 760, 780, Bertone, 940, 960, V90, S90
Topic: 1991 740 No start-up....Everything tried
Replies: 9
Views: 2176

1991 740 No start-up....Everything tried

OK..............I am at my wits end....I have read every no start forum article and traced everything and I am totally perplexed. I consider myself to be an expert back yard mechanic but this is really messing with me. It is a 1991 740 wagon with 149000 miles.....in magnificent shape. I bought it fr...