Can a valve block be replaced on a Land Rover?
The EAS (Electronic Air Suspension) Valve Block is one of those many, many things that Land Rover will charge you a small fortune to replace. A major cause of problems associated with the valve block is the o-rings wearing out. Fortunately these can be replaced fairly easily and cheaply.
Where can I ask questions about valve block rebuild?
Please ask questions or make suggestions through the P38 Forum at aulro.com (aimed at us Aussies) or rangerovers.net (rest of the blue marble) so that a wider audience of P38 owners may benefit from your questions and suggestions.
How to adjust the height of the front suspension?
A 600 with good working ADS isn’t very low. There is a linkage that you can adjust that goes from your front swaybar to your level control valve. There is a nut on the linkage and when you adjust it it will make the link longer or shorter and change the height.
How do you replace the O-rings on a valve block?
Before inserting the new o-rings, give each of the holes a good clean and remove any dirt and residue with a cotton bud or other clean material. Starting at the Non-Return Valve (NRV) end of the block, replace the o-rings on the NRV’s.
Which is a possible valve block for air suspension?
C1A20-64 : Pressure increases too slow when filling reservoir – Signal plausibility failure. C112F-72: Air Spring valve. – Actuator is stuck open. C1130-66: Air Spring Air Supply. – Signal has too many transitions/events. I did and electrical test and isolated the system over 24hrs to monitor the air bags for leaks.
Can a front valve block be swapped for a rear?
Whilst the front and rear valve blocks can be swapped in order to see if a problem transfers to the other end of the vehicle, the vehicle will rise much more quickly at the rear and even more slowly at the front than it nomally does and probably not worth the work in swapping anyway. MY12 RRV 4.4 TDV8 AB, +LLAMS, +e-diff, +ACC stop/go.
The EAS (Electronic Air Suspension) Valve Block is one of those many, many things that Land Rover will charge you a small fortune to replace. A major cause of problems associated with the valve block is the o-rings wearing out. Fortunately these can be replaced fairly easily and cheaply.
Please ask questions or make suggestions through the P38 Forum at aulro.com (aimed at us Aussies) or rangerovers.net (rest of the blue marble) so that a wider audience of P38 owners may benefit from your questions and suggestions.