Vaxhall Vectra

[nigeltranter]

The engine electronics warnign light is permantently on what is the likely fault to cause this?

[cupra]

There are a lot of possible causes, but a common one is Lambda sensor failure (the sensor that measures emissions). A Vauxhall dealer should be able to plug a computer into the ECU and tell you the problem for no charge.

[Janetex]

A faulty warning light, perhaps.

[kruiwa]

The most common cause of management light illumination on the vectra is either the Crank poistion sensor or camshaft position sensor,if you live near sussex bring it in and I will plug your car into my diagnostic kit for free