well it is all vacuum driven , you really just have to find the leak, common on that car is the multi function valve inside the drivers door. easy to R/R. first make sure the vacuum pump is working ( sounds like it is if they work , but leak down)
Only way to lock from inside is to push down drivers side lock, it will lock the others, or it should 
Look in the DIY section of this forum, I think the R/R of the valve is there
If not PM me I have it.
__________________
Ron
2015 Porsche Cayman - Elizabeth
2011 Porsche Cayman - Bond,James Bond
Sadly MERCEDESLESS - ALways LOOKING !
99 E320 THE Queen Mary - SOLD
62 220b - Dolly - Finally my Finny! Sadly SOLD
72 450SL, Pearl-SOLD 
16 F350 6.7 Diesel -THOR
19 BMW X5 - Heaven on Wheels
14 38HP John Deere 3038E Tractor -Mean Green
84 300SD, Benjamin -SOLD
71 220 - W115-Libby ( my first love) -SOLD
73 280 - W114 "Organspende" Rest in Peace
81 380 SL - Rest in Peace
|