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&40 Turbo Won't Start

Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos.

1975 - 1993 240
1983 - 1992 740
1982 - 1991 760
1986 - 1991 780
1990 - 1998 940
1990 - 1998 960
1997 - 1998 V90/S90

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Coz

&40 Turbo Won't Start

Post by Coz »

I have a 91 740 Turbo and it died while driving and now won't start.
Checked the fuel relay, it's clicking, getting plenty of presure through the main fuel injector line. Checked the injector relay, it's clicking as well. Getting spark at the coil and plugs. Changed out the crank sensor. Still nothing and I'm really stumped now.
Any idea's ?
Thanks
Coz

adrianpike
Posts: 63
Joined: 28 May 2005
Year and Model:
Location: Bellingham, WA

Post by adrianpike »

What does it sound like when it's turning over and not starting? Does it ever try to catch, or does it just spin and spin?
What do the plugs look like?
When it died, how did it die? Just all of a sudden stop, or did it stumble?
Have you checked that the injectors are actually firing?
Have you checked your hall sensor?
-Adrian Pike, Adrian Technologies

'78 16 Valve 245DL

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