Probably been answered before but my idle seems to sit too high sometimes around 1500 then drops but for some reason will just rise again.

 

Would disconnecting the idle valve (yellow connector) be ok to do?

 

I'll do this when the car is warm and see how it feels for a day if it doesn't rise would this mean i need to take it out and give it a good clean or at worst replace it?

 

Cheers

check ecu for error code, it may be your temp sensor

 

if you unplug the idle valve I believe you will end up flooding the engine

How do i do that without a consult?????

 

Is that the bigger of the two connections on the top water pipe the blue one?

 

Only changed that a while ago??

 

Also noticed always after driving for a while and the engine gets hot boost goes from around 6.5 to 5 bar......det sensor was replaced a litle while ago too??

ECU check : http://www.ttzd.com/tech/diagnostictech.html Very simple to do.

Cheers Legrath will give it a try first thing in the morning.........

Ok all tried and tested and reading code 55 so all is well i guess?

 

Disconnected the battery for a few hours to re-set will drive it tomorrow and see how it feels.

Hi Alex,

 

Pop it over and I will put it on the conzult again if you want?

 

Mark

Give the TPS connectors a good clean too, its the most normal problem for this.

Also disconnected the battery for a few hours and all seems to be well now...

 

May have done the trick.

 

Cheers Mark.