Cost to repair A/C vacumed down and re-charged for 1996 Jaguar X

Hope this helps.

http://www.autozone.com/autozone/repairguides/Chrysler-Full-Size-Trucks-1989-1996-Repair-Guide/VACUUM-DIAGRAMS/VACUUM-DIAGRAMS/_/P-0900c15280070e62

Check vacuum lines That system is vacuum controled

Could also be a vacuum leak, which is why there's no change when you remove the vacuum line. Don't start replacing parts until you do some diagnostics

Well doesn't matter what it's called.If it is loose and soft then you can take it off and get a new piece of hose from your local parts store.Unless it is a formed hose you will have no problem getting a replacement.You may want to check all other vacume lines as over time they will either get soft and **** shut or dry crack and leak.Any vacume leek will cause problems.Well hope this helps,and good luck.

vacume diagram should be in cow section under your hood spray brake cleaner avoiding exaust will change rpm allowing you to locate if it is a vacume leak if 3.8 or 3.1 check the crank sensor with a multimeter. book will tell you how but can cuse a miss if bad or harmonic balancer has damaged

GMC S10/S15/Sonoma Pick-Ups 1982-1993 Repair Manual
VACUUM DIAGRAMS (See Figures 1 through 85)

Below is a listing of vacuum diagrams for most of the engine and emissions package combinations covered by this manual. Because vacuum circuits will vary based on various engine and vehicle options, always refer first to the vehicle emission control information label, if present. Should the label be missing, or should vehicle be equipped with a different engine from the car's original equipment, refer to the diagrams below for the same or similar configuration.
Check the link autozone.com (free register), select the year ('91 sample), Brand, Model, Sub-Model, Engine Size and make the next root...
1991 GMC TRUCK S15 4WD 4.3L TBI 6CYL REPAIR GUIDE >> EMISSION CONTROLS >> VACUUM DIAGRAMS

I really hope helps with this (remember rated this help). Good luck.

Most likly cause to your problem would be the transfer case vacume switch check for vacume at switch then check for vacume at the front differntal if you have vacume at switch but none at the front differntal then replace transfer case vacume switch if no vacume at switch look for broken vacume line at intake manifold

There is a small vacume line coming out of the firewall on the passenger side check to ensure that it is connected and not broken. Repair it and Walla the blend air door moves,

i will do it for 30€ no you cant do it yourself it requires a special machine----also it holds 1.47kg of R134 gas .why is it leaking perhaps the the seals need changing because r 134 gas attacks the seals which should be a putty coloured .if their black then these are only for r 12 gas .94 was the change over period from the gas types r 134 has a big radiator and r 12 has a small one in the top right hand corner

look on the internet for european cars repair manuals .you might find a parts catalog for jaguar.it might cost you.