replies Archived Message
Posted by Eddie Ronayne on August 9, 2005, 4:48 pm, in reply to "Vauxhall Astra 1.7DT 2002 - Wastegate Regulating Valve Malfunction"
ECUs give a fair bit of bother on these. Usually losing a 5v sensor supply. P1125 relates to the boost valve and can be either voltage high or low. You need to find out which it is. I don't have a diagram to hand for one of these but I suspect that it's fed with 12v from a relay. Bypass this and give it 12v from battery and see how it goes. The wiring over the cam cover is poor also. E.
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Message Thread:
- Vauxhall Astra 1.7DT 2002 - Wastegate Regulating Valve Malfunction - Sean Connelly August 9, 2005, 12:29 pm
- replies - Eddie Ronayne August 9, 2005, 4:48 pm
- replies - Sean Connelly August 9, 2005, 4:57 pm
- replies - Peter Rainsley August 9, 2005, 8:05 pm
- replies - Sean Connelly August 11, 2005, 8:36 am
- replies - ray August 11, 2005, 9:00 am
- Fixed - UKAT5507 August 12, 2005, 8:27 am
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