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Discussion Starter #1
Hi guys i seem to be lossing power on my 2.5tdi and guess what it only seems to be a problem when its rainin any one got any idea's ???
 

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You'd be better off if it was worse in the sunshine lately.
Connections to ECU and MAF etc might be getting damp and affecting signals. Unplug em all one by one re-plug un-plug a few times to clean up the contacts then apply some of that greasy stuff for electrical gizmos from Maplins. (Soz, can't remember what it's called but there's a thread about it here somewhere.)
Hope this helps.
 

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Discussion Starter #3
thanks for your help. Went to GSF and bought a new maf unit £50 and all seems well at the moment. many thanks
 
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