Only tool I've ever used is a bent coathanger or paperclip. They did change the design a bit, but I imagine it would be the same as my 1990 300E...generally the same procedure as any of the writeups

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TC
Current stable:
- 2004 Mazda RALLYWANKEL
- 2007 Saturn sky redline
- 2004 Explorer...under surgery.

Past: 135i, GTI, 300E, 300SD, 300SD, Stealth