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BMW S54 DUAL VANOS REBUILD
®
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Step 7:
Step 8: Angled Pick
Look into the intake piston cylinder. You will see a Teflon sealing ring, and
like the piston, there is an o-ring underneath.
Use an angled pick to snag the Teflon sealing ring and pull it out, then
do the same for the o-ring. The Teflon ring is a little trickier, and you may
have to dig down into a little with the pick to get a hold of it.
SECTION 3C: INTAKE PISTON SEAL REPLACEMENT
Remove the Teflon sealing ring -
and - the o-ring underneath.
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