hi

just wondering if you can help me i just brought a 300zx tt auto and when i start it it seems like is missfiring when i go to put into gear it seems to go in to a safe mode and it wont go over 2000rpm or 2500rpm cant remeber witch

any advise would be very very helpfull

Right sorry about hte wait,

Where the red arrow is there should be a small hose coming from the top of the standard dump valve and dissapearing into the body.

Where the other arrows are there should be two large hoses:

-One to the intake hose

-One dissapearing around the side of the radiator

 

Note: I have drawn the green line in the wrong place but you will see it when looking

 

There should be one Recirc (recirculating) valve either side of the electric fan in front of the air con radiator.

 

If they're still connected up just replace the pipe with the dump valve on.

If they're not then get back to me

 

 

Edited January 3, 200916 yr by petes21st

i think im going to put two new bov's valve

in that case just get hold of some new hard pipes and buy another the same as you have now for the other side.

 

Then just follow a online guide to blanking off the originals and bobs your uncle.

 

But remember that they are renown for causing stalling issues

can u send me a link to show how to fit them

like this but use propper bungs not welded sockets

 

thanks but is there a step by step

this might help you http://www.twinturbo.net/ttnettech/bov/bov.html

thanks for the link

Just in case your getting confused, there are two different places to install dump valves

1. Where yours are now inside the engine bay

2. Where the originals are

where the best place to get a dump valve from

they're everywhere mate, check the for sale section for some, chances are you'll get some with a fitting kit

thanks just been checking ebay but they aint got the adapter plates

i have just cleaned the connecters for the engine and its still runs the same