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Posted

hi all....new to this site..can anyone help..

i have a c3 picasso diesel...have just had it serviced...garage said i needed a coolant change.. :rolleyes: ..had car back and a few days later the warning message came on sayiing over heating and stop car..so i did..few minutes later started car and was ok so drove to garage who did service and they said it was a faulty sensor switch.. <_< ..have got a new one now but cant see where it is on engine...any replies most welcome.... :wub:

Posted

It should be at the gearbox end of the cylinder head in a housing. To get to it the air inlet ducting needs removing. It is held by a clip. A new seal should be used and it should be greased before fitting - probably to help fitting.

Posted

It should be at the gearbox end of the cylinder head in a housing. To get to it the air inlet ducting needs removing. It is held by a clip. A new seal should be used and it should be greased before fitting - probably to help fitting.

thank you so much...will save me a lot of time...do you know if i have to remove air filter...regards

Posted

The air filter should not need removing, just the ducting and possibly the battery cover. You are supposed to drain the coolant before starting but if you have the new sensor ready, it may be possible to swap the sensor quickly without losing too much if it is not drained. Undo the expansion tank cap first to release any pressure and if you then put it back it may help reduce the loss.

Posted

The air filter should not need removing, just the ducting and possibly the battery cover. You are supposed to drain the coolant before starting but if you have the new sensor ready, it may be possible to swap the sensor quickly without losing too much if it is not drained. Undo the expansion tank cap first to release any pressure and if you then put it back it may help reduce the loss.

Thank you so much for your help..that is going to save me a lot of time.....kind regards

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