02 Audi A4 1.9tdi cutting

dexter davis

Dexter
Joined
Dec 29, 2014
Messages
10
Reaction score
0
Points
1
Location
Dublin
I have a 02 audi a4 starts and drives for about a half an hour then cuts out , turns over but wont start , come back an hour or two later and starts no problem, i seen under the ecu and all the relays were in a little puddle off water would that be the problem?.
 
Yes relay 109 is a prime suspect for starting problems if it gets wet.
I dried up all the water cleaned the inside off relay was all green coroison on it was going grand then when i turned it off it didnt start back up ? Would it need a new relay or what other problems could there be ? Thanks
 
There's no number 109 relay under the ecu in my 53 plate tdi avant. The main power relay is number 219. It's £33-£34 from the stealers..
 
When I removed my relay it also looked fine.. Even inside the cover.
Yeah got it sorted as i only bought there was alot off petrol in it but its a diesel car so i drained all that and and changed glow plugs seems too be going fine now thanks