2.1 dj engine idle problem
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2.1 dj engine idle problem
hi can anyone help i have a problem with my 1988 2.1 fuel injected westy its fitted with the digijet system.
the bus will not idle when cold i have changed the valve checked all wires and earths all ok we think it may be the idle control unit can anyone help or supply me with the item in question part number 251907393A so that i can take this off the list please help i need the vehicle daily and evenmore so at present as my wife is due to give birth thanks for reading this
the bus will not idle when cold i have changed the valve checked all wires and earths all ok we think it may be the idle control unit can anyone help or supply me with the item in question part number 251907393A so that i can take this off the list please help i need the vehicle daily and evenmore so at present as my wife is due to give birth thanks for reading this
- Ivor Brownun
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Bad starting and idling when cold can be caused by the Temp sender in the back of the thermostat (T2 sender I think) or wiring to it being open circuit (broken, bad connector), or shorted, or so I found - it then tells the auxiliary air regulator the wrong message (you can test this by pinching the hose to it, Bentley says, if it is idling cold it should reduce revs)
The T2 cold resistance should be between 3 and 7 KOhms
The T2 cold resistance should be between 3 and 7 KOhms
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Is the snorkel compartment where the ISU is mounted, soaking wet or showing signs of having been
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you could try cleaning the idle control valve, the one that sits on top of the engine and buzzes when you turn the ignition on.
Paul
Formerly the one and only Twornicki
Member 1068, one more and I'd have had a sixty nine!!!!
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Formerly the one and only Twornicki
Member 1068, one more and I'd have had a sixty nine!!!!
[img:80:54]http://forum.80-90.co.uk/images/avatars ... 10616a.jpg[/img]
you could try cleaning the idle control valve, the one that sits on top of the engine and buzzes when you turn the ignition on.
...thought he alluded to having changed that (for a new one?) if 2nd hand, then yes, carb cleaner straight up the jacksy!
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