stalls in heavy rain

[pd130]

hey,, i am the proud owner of a b6 1.9 tdi that does not like the rain

symptoms when raining the car has an eratic idle,,stalls jumps and splutters,, mpg goes down alot

mechanic said the mafsensor is fouled after connecting to a vagcom

replaced maf sensor from gsf genuine bosh one, deleted codes ,, perfect for 2 weeks until we had a downpour

back to mechanic connected to vagcom again the codes for mafsensor showing

has anybody similar problems

 

[dale86]

Had a similar problem on my car can exsplain what was wrong with it exactly but had something to do with the EGR valve been nacked and EGR solenoid getting wet when raining or washing car hope this helps.