Help with Air suspension adjustment in mz21 spaceship

**77GZE** · 28-04-2009, 02:48 AM

hey guys, the screen for adjusting the air suspension in the 1987 mz21 i just got is all in japanses...and the ass off the car is on the ground. so low it isnt funny, i want it to pump up, but i cant read to find what error messages it is actually giving me?
is there any way to change to english? or any information anywhere on waht does what?
thanks
Steve

**Kedderz** · 28-04-2009, 07:31 AM

No there is way to put it in english. Purge the system of air on both front and rear lines and reset the airbag ECU. Have you popped a bag?

Have you played around with the wheel levelers at all? Because If you have and you want to adjust the rear height you actually need to adjust the front right to get the rear up. Also 1mm of movement on the adjuster/sensor = 10mm ride height adjustment.

**77GZE** · 28-04-2009, 10:42 AM

hey thanks mate, i still dont understand...i havent changed anything.
the bloke that owned it before me hit a pothole and the front right kept going down. He thought it was a sensor, so he put stock mz20 front struts in and drove it for a while.
over time the rears have deflated because the car as been sitting in a shed,
when i turn the key and press the tems screen...just get alot of beeping, and the only thing that isnt in japanese is a little orange box on the screen with OFF written on it.

**Kedderz** · 28-04-2009, 10:47 AM

If you have ordinary struts on the front and air tems units in the back thats the cause of your problem. The 3 height sensors in the car rely on eachother two at the front and one at the rear.

Since you have removed the front units the rears have no idea whats going on! The rears rely on the front to tell them how much air to pump into the rear bags. Do you hear the air compressor kick in at all? chances are it could be disconnected and the bags have seeped the air inside them over time.