[Zenel6GT]

Hello !

I have a chassis faut on my screen, i have 2axle air suspension on my car, but no one of the air spring look to be broke. I did a diag on Ista, i have « System Filling implausible », and when i read the status, i saw that the rear right suspensions is 10mm lower, and it only detect 1bar of pressure instead of 8 for the other one, if it is really at 1 bar, i think the suspensions must be down, but it looked good.
I think it must be a sensor, what do you think ? thank you for your help

[Node]

I think it is quite PLAUSIBLE that pressure in your rear right bellows is really low. Just based on the fact that front right and rear left suspension is at the same height and then front left is higher and rear right (the one with low pressure) is lower. Car is not that flexible so that only 1 corner would go that much down...

You really need to do some tests by pumping up and releasing air via diagnosis. Simply condemning one of pressure sensors IMHO is quite stupid.

1. Try to pump air to rear right. Can you see that corner going up???
2. Try to release air from rear left. If WHOLE rear moves down - you have your answer that pressure sensor reads correctly!

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P.S. to me it looks like leak in that low pressure bellows or the line to it or it's air release valve is stuck open. Because pressure accumulator is at the same low pressure so air must leak somewhere out of it!!!