Door creaks when opening. No matter how much wd40 I spray on the limiter it doesn’t quiet down. Is there a way to grease the limiter or do I just need to replace it?

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1993 e300
1995 e320
1994 e320
2006 s500 4matic
2004 Jeep wj overland
2001 Ducati 748
2004 Honda shadow aero