Just moved up to a 300TT from a 280z and after 3 weeks of top running car now idles like crap and appears to be in safety boost(no more than 7psi).Any help appriciated.

Do a search on safety boost on this forum or on TT net. It's all there one way or the other.

Sounds like the engine temperature sensor to me! On the top metal rad pipe, remove the connector from the left hand sensor, and check its nice and clean. Check its making good contact and is fully seated.

 

HTH,

 

CheerZ,

 

Andy

I've still got the same problem ever since I bought the bloody car the tem sensor is clean throttle bodies clean what else? I don't wanna start taking every electrical connection apart, for obvious reasons, its reving high and low from start mainly from cold then as I accelerate revs go down when they should be going up nealry stalling, this is sooooo pi***g me off any suggestions? well apreciated.

rob b

ECU diag

Take to Nelson and health check with a Consult test.

 

That way you will get a compression test done and ask them to carry out a load balance test on all the cylinders.

 

Go from there, process of elimination but rule out the engine first. More than likely shite connections/connectors somewhere on the wiring loom.

 

IMO

 

 

 

------------------

thanks think I'll get the compression check first, though the engine is running sweet I know the AIV filter needs cleaning this could be nothing to do with the up and down idling, could it?

cheers

rob

thanks.Ill be doing the same although its recently been rebuilt by dealer.Connections all seem fine.

just done ecu diagnostic.would you believe its a 34.Went to check det sensor plug and some git has lopped it off and badly crimped the two wires 2gether. Think i might have my problem found.