Naughty 'Valver - Relay 30? Update5 - VAG-COM Results

[Gash]

didnt replace that one nope.
can you show me a photo of the va line ot the map sensor i know my way around the engine but unsure about that.

[Leon27]

http://www.golfgtiforum.co.uk/index.php?topic=150754.msg1726760#msg1726760

Its the one marked blue and it should to to the ECU, it goes through the bulkhead. If its kinked, perished etc change it

[DazVR6]

Gash - Did you replace relay 167 as well? Its the fuel pump relay, can drop out momentarily and cause a bit of starvation. Another thing I'd check is your vac line to the MAP sensor from the back of the inlet manifold, the fuel pressure reg vac line and there's a little one near the PCV.

+1.

[stow1985]

On the subject of fuel pumps, should you be able to hear them running every time you turn the ignition??

Sometimes I do, sometimes I don't, is that normal?? 

[Gash]

had a look and the pipe from the mani seems fine, doesnt seem to have a leak, il check saturday to see if it does anything by pulling it out when the engines running.

going to do the fuel filter too so will check if the fuel pump is ok.

with relay 167 is there a way to check if thats good? i know with 30 you can see if its hot after driving (mine does go warm)

[bourbon]

I was having problems with car running rough when car was warm so changed plugs leads dizzy cap rotar arm cleaned all earths and throttle body checked all breathers replaced relays 30 and 167 and still had same problem and nothing showed up on vagcom either, I finally replaced ecu temp sensor and all runs sweet as now thank god