L322 Suspension fault

Hi, I'm posting this for a friend who does not get on with computers. He has a 06 l322 4.2 suspension drops overnight if the battery is connected – with the battery disconnected or flat it stays up. Any ideas would be very helpful, cheers.

Further update he has checked and can't find any air leaks so is still confused as to what is causing the problem.

Have yo had any diagnostic gear on it for faults?

Hi, I have spoken with him this morning and found that there are no fault codes, the battery does go flat after a few days but removing fuse no 57 stops all this happening?

Final stage resitor?? Common fault on L322 air pump worn so overheating . The air bags leak at the front more often near the top put it in off road mode spray soapy water at the top of the air bag and put it on full lock left and right.
Keep looking

Isn't there a problem with the headlight wipers not correctly parking,what does fuse 57 protect?.

tomcat59alan said:

Isn't there a problem with the headlight wipers not correctly parking,what does fuse 57 protect?.

Click to expand...

No headlight wipers post late 2005.

myfirstl322 said:

No headlight wipers post late 2005.

Click to expand...

Isn't there a problem with the headlight wipers pre late 2005? where have you been hiding sausage??

Hi further update the cars self-diagnostic shows one wheel low but if it was wouldn’t the car try to raise it??

That's well out looking at that photo what diag a proper diag read ??

tomcat59alan said:

Isn't there a problem with the headlight wipers pre late 2005? where have you been hiding sausage??

Click to expand...

OP's wagon is an 06.. like wot my supercharged wos beautiful.

Hi, he's checked all airbags and none are leaking and there is no sound of any leaks when the cars switched off and all is quiet. Thank you for you continued help.

myfirstl322 said:

OP's wagon is an 06.. like wot my supercharged wos beautiful.

Click to expand...

WOT you had a supercharged????

tomcat59alan said:

WOT you had a supercharged????

Click to expand...

T'was a little known fact I believe.

myfirstl322 said:

T'was a little known fact I believe.

Click to expand...

Give me a break FFS.

tomcat59alan said:

Give me a break FFS.

Click to expand...

Now now, jealousy is very unbecoming.

tomcat59alan said:

WOT you had a supercharged????

Click to expand...

Even I knewed thaaa...

Banging on for years bout it ... Quietly....

How far does the suspension drop? Sounds like there is a slow leak somewhere and it is self leveling. Can't do that without power.