help on 1991 Q45a

[raulr903]

i have a 91 infiniti Q45a , the problem that i have is that i recently recharged the accumulators and after putting all back is was ok. but now the last couple of days my passanger side is higher than the drivers side for some reason , i have bleed the system , and my active suspension light is on , i have oil in the suspension , is there something i can do to fix this problem ,any advice from anybody ,,,,,,,,,,,,,,,,,,,,,,,,,,forgot to mention that i get a belt squeal every time i start the car , and my height sensor swicth works for adjusting the height on the car.

[96Qowner]

Haven't you run the diagnostics?

I see that you're aware of Scott Jackson and texasoil, so I won't simply point you there. Lino is quite familiar with the Q45a and its diagnostics - maybe he'll post or you can click on his name and find an email for him.

[3Q Jay]

when the system is OFF for more than 3 minutes the system electrically de-energises. then, over time, the hydraulics will seek equilibrium.so, if overnight you have height differences, it is COMPLETELY a function of the pressure in each strut accumulator.if it's with engine running, then the system is not properly responding to height input. now the question is why? cotroller, height switches, poor connections, front and/or rear pressure control valve.