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Old 11-20-2019, 01:33 PM
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dkl dkl is offline
Join Date: Mar 2005
Location: Southern Cal
Posts: 2,799
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Originally Posted by andrewwynn View Post
It's a known issue that the wiper pressure can be too low. Cleaning agent can definitely fix that. Run test 21 reset then if, after you fill a tank you don't get:

1) 1/1 full gauge and
2) 60 miles of driving before gauge moves,

Then be suspicious and follow up.

Thanks for all the info you've provided...very helpful in understanding all the tests and how our tanks behave
2004 X5 3.0i
Born 02/04
Delivered 03/04
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