992 GT3 public service announcement: loose diffuser
992 GT3 public service announcement: loose diffuser
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Mad Scientist

Original Poster:

811 posts

95 months

Friday 7th April 2023
quotequote all
Just thought I would let 992 GT3 owners know to occasionally check their rear diffuser.

A couple of times I’ve noticed mine has rattled loose at the rear support bolts (one torx either side of exhaust outlet) and last week I noticed a bolt had disappeared!

The original fasteners are threadlocked but suspect are not replaced after oil change.

Cheapest parts I’ve ever bought from Porsche at less than a quid each, so I got some spares too!


Mad Scientist

Original Poster:

811 posts

95 months

Friday 7th April 2023
quotequote all


These are M6 8.8, T30 torx so 11Nm. Added a drop of 243 loctite for good measure.

Mad Scientist

Original Poster:

811 posts

95 months

Friday 7th April 2023
quotequote all