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1990 Volvo 740 WON'T START

Tiny
DUGGIE13
  • MEMBER
  • 1990 VOLVO 740
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 123,000 MILES
I have a 1990 740 VOLVO it has a regaina system. I was driving down the road one day and it just died. It has no juice at fule injectors but we do get spark at plugs. It will fire if we feed fuel straight into intake
Tuesday, June 9th, 2009 AT 7:43 AM

3 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Do you have battery voltage on the injectors harness connector green wire?
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Tuesday, June 9th, 2009 AT 8:45 AM
Tiny
DUGGIE13
  • MEMBER
  • 2 POSTS
There is no juice at fuel injectors but we do get spark at plugs. It will fire if fuel is fed straight into intake
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Tuesday, June 9th, 2009 AT 8:57 AM
Tiny
DENVBRONCOS
  • MEMBER
  • 20 POSTS
On passenger side there are two relays one is radio suppression relay that runs the injectors. They are exactly the same. Switch them and if it starts there is your problem. I have a 1990 740gl wagon and a 1990 760 turbo wagon. If that doesn't solve the issue, check you fuel pump relay behind ash tray where fuses are located. Fuel pump relay is second one back on left hand side. Usually tall and white.
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Sunday, June 16th, 2019 AT 4:50 AM

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