zeddy is ill again,

 

when running cold (well up for about 20 mins) she will not run smoothly at all...

 

will keep throttle at a certain position when driving, and it will drop 500rpm for about half a second, then come back to life again. then it wont do it again for 30 seconds to a minute and do it again. when running for 15+ minutes the problem disapears.

 

sorry for the vagueness, but just wondered what the fault may be before i look into it further?

Any ecu error codes?

got a link to a guide or anything for that, any hardware/software required for the check ?

Either

 

http://www.twinturbo.net/ttnetfaq/FAQpages/ECUdiagnostics.html

 

or

 

http://www.ttzd.com/tech/diagnostictech.html

 

or use a conzult :)

That yellow temp sensor again? try cleaning contacts.

Simple stuff first!

where is the yellow temp sensor? any guides / pics?

http://www.300zx.co.uk/forums/showthread.php?t=26120

 

Number 14

on the front of the engine in the aluminium pipes that run from the block to the radiator !

on the front of the engine in the aluminium pipes that run from the block to the radiator !

 

Left hand connector (looking from the front of the car) ;) sometimes it aint yellow LOL