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RSW software version 2 - 'heights' tab an

2K views 6 replies 4 participants last post by  Gilbertd 
The F8, etc boxes are simply hexadecimal addresses, with no stored faults all should be showing 00. To calibrate you need a set of calibration blocks. Place each block for one height in the bumpstops and let the car sit on those, go to the Heights tab and read off what each height sensor is reporting then save that in the relevant box in the Calibrate tab. Do the same for all 4 heights. See http://www.rangerovers.net/forum/7-range-rover-mark-ii-p38/73321-eas-calibration-blocks.html for dimensions for the calibration blocks.
 
Pressure gauge won't tell you anything. The pressure in the springs is generated by the weight of the car, more weight and the pressure goes up, less weight and it drops. It isn't pressure that the system uses, it is volume of air. So you could have a car with one leaking air spring but it will show the same pressure as all the others until that corner hits the bump stops. If you are looking for a leak, a squirty bottle with a water/Fairy Liquid mix will show even the tiniest leak. If the air springs have been replaced with cheapo ones rather than Dunlop OEM, some makes only have one O ring rather than 2 where the pipe goes in and hardly ever seal fully. Or it could be as simple as perished air springs that have gone porous.
 
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