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........
Search found 4 matches
- 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
- 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,...
- 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
Thanks,
mojoe
- 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...






