need help
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Joined: May 2009
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From: NoVa
2004 S55 (SOLD, miss it every day), 2009 GL550
Senior Member
Joined: Feb 2008
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From: el clinico magnifico
E63, S550
He'll find out after he puts the air in. The light will either go off or stay on because he may have a leak or something is wrong with the system.
If the light stays on check you tire pressure manually. If one of them is low check to see if there is a screw or nail in the tire. If you don't see anything put soapy water on the tire and look for bubbles coming up, that will reveal the leak. If no leak bring it to the dealer.
If the light stays on check you tire pressure manually. If one of them is low check to see if there is a screw or nail in the tire. If you don't see anything put soapy water on the tire and look for bubbles coming up, that will reveal the leak. If no leak bring it to the dealer.
