im looking for the IMT valve o-rings cause i think i have problem with vacuum but i cant find it..

are this??

in rockauto they called Air By-Pass Valve Gasket.. can somebody tellme if is this part to buy it.

thanks

 

More like this. I believe that a 2003 Lincoln LS uses the same gasket.
As a Lincoln part it may be less expensive than a Jaguar part.

 

The previous post is showing the lower intake gaskets. I've attached a pic of the IMT valve location. Also, there is a link for installation.

http://www.jagrepair.com/images/TSB/...T%20O-ring.pdf

 

The gaskets look like these:



They may be Black, Yellow, or Green.

http://www.gaudinjaguarparts.com/par...&siteid=214626

 

Why do you think there is a vacuum leak? Just looking for mor information so we can help you out.

 

thanks, i already know where is located but never see the rings.. now i know what im looking for..

mi problem its the tipically of this cars, when cold the car doesnt start well.. i already post but i dont have an answer..

my other question its about the brake booster vacuum, my car have a simple hose without the mid valve, this can cause a realted failure? and can cause a ABS failure?

 

I don't know what you have done so far to find the vacuum leak, so please don't get offended by any suggestions.

Shadetree mechanic trick - Take a can of WD-40 and while the car is running spray (make sure the spray is a mist) the vacuum lines, the intake manifold all 6 gasket locations, IMT valves and any other location you may think of. Listen to the motor to notice, if there is a change in the idle.

Check and make sure PCV is working. Also, make sure you have the ribbed hose for the PCV to the manifold installed. You don't want to have this hose collapsing and causing the problem.

 

no offense, any trick or idea are welcome.. i will try to do that with WD40, anyway i need to change the brake booster vacuum hose, because my car dont have the original..