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Discussion Starter #1
Looking for ideas on this one. The central locking stops working once the engine is warm and the car has been driven. I have checked all the fuses, cleaned them and the (new) battery terminals. New batts in the keys. Very erratic. Anyone got any suggestions?
 

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Discussion Starter #4
OK Noel. Laguna II 1.8 16V 2001.

Noticed some other things today, random heater fan operation, odd windscreen wiper operation, slight power fluctuations when at constant throttle.

Think ECU may be problem perhaps.

Any thoughts appreciated.
 

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Hi Sky - have you checked the voltage output of the alternator as if it is faulty it may cause voltage fluctuations - if the diode in it goes faulty it can overcharge and also put a drain on the battery:)
 
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