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Hi - Vauxhall Tigra 1.4 Ecotec, 1999, engine stopped. Breakdown

Sent to UK Car Experts December 7 2008 at 8:51 PM
   

Hi - Vauxhall Tigra 1.4 Ecotec, 1999, engine stopped. Breakdown guy said fuel pump but pump tested and running. No power to fuel injection fuse (26). If I shunt power to the fuse I'm getting fuel pressure to the injector rail, cambelt OK, and all leads/plugs are sparking healthily. Relays above ECU swapped out but no difference. Can anyone offer advice? Thanks - Gary

 

Optional Information:
1999 Vauxhall Tigra 1.4 Ecotec

Already Tried:
Checked fuel pump OK, checked fuel is under pressure at injector rail, ensured plugs are sparking. No fuel on plugs. Fuel Injection fuse has no power to it. Swapped FI relay but no change.

Customer (name blocked for privacy)
Time Left: 733383 days and 20 hours   Status:  Awaiting Customer Action   Value:  $30
Answer
December 7 2008 at 10:15 PM (1 hour and 24 minutes and 4 seconds later)
         

Hi gary welcome to JA

 

Would a wiring diagram be of any use to you?

 

Fuse 26 is fed via fuel pump relay K20 have you tested the pins in box for ignition and battery feed and ecu earth?

 

Tiga has had several faults for non starting/poor running faults such as ignition coil earth connection, coolant sensor wiring and sensor failure.

 

Let me know results of testing relay circuit so i can help you

auto-andy -- technician & lecturer -- 100% Positive Feedback on 43 UK Car Accepts
28+ year experience cars, trucks & bikes

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