2012 LR4 currently sitting at 127,600 miles.
I've been getting some suspension codes that have been popping up every few days.
I plan on doing the suspension test (off-road height, pull the fuse, measure before and after a period of time). Based on what I have read on a search, however, it appears these codes are more often than not related to a valve block.
Compressor was replaced in August 2018 at 73,000 miles. AMK. It's conceivable the compressor could be going bad given it's now 5 years and 54,000 miles old, but maybe not.
I pulled all 3 of my valve blocks back in December 2019 to rebuild them, but the rebuild kit I bought was garbage and only a few of the new seals would work, so the "rebuild" was really just me cleaning out the valve blocks, using most of the old seals, and reinstalling.
I've already got three brand new valve blocks sitting in boxes on my desk. Bought them over the last year intending to do a preventative-style replacement. It just so happens that "preventative" may now be "needed."
My question is this. Is there a good way to blow out the air lines before installing the new valve blocks? In my head, I'm thinking of removing all the valve blocks and then blowing air from the lines from the center valve block location to the front and back ends of the vehicle. Not sure if there's a hangup I haven't thought of, though.
I've been getting some suspension codes that have been popping up every few days.
- C112F-72 (AF) Air spring valve - Mechanical failure - actuator is stuck open
( on 26-07-2023 11:10:17 at 205367 km ) - C1130-66 (AF) Air spring air supply - Algorithm based failure - signal has too many transitions/events
( on 26-07-2023 11:10:10 at 205367 km )
I plan on doing the suspension test (off-road height, pull the fuse, measure before and after a period of time). Based on what I have read on a search, however, it appears these codes are more often than not related to a valve block.
Compressor was replaced in August 2018 at 73,000 miles. AMK. It's conceivable the compressor could be going bad given it's now 5 years and 54,000 miles old, but maybe not.
I pulled all 3 of my valve blocks back in December 2019 to rebuild them, but the rebuild kit I bought was garbage and only a few of the new seals would work, so the "rebuild" was really just me cleaning out the valve blocks, using most of the old seals, and reinstalling.
I've already got three brand new valve blocks sitting in boxes on my desk. Bought them over the last year intending to do a preventative-style replacement. It just so happens that "preventative" may now be "needed."
My question is this. Is there a good way to blow out the air lines before installing the new valve blocks? In my head, I'm thinking of removing all the valve blocks and then blowing air from the lines from the center valve block location to the front and back ends of the vehicle. Not sure if there's a hangup I haven't thought of, though.