Porsche service campaign instructions for Workshop campaign WLA4
Porsche technical service bulletin No. 19-20-1 for 2012-2016 Porsche 911.
- Bulletin number
- No. 19-20-1
- Component
- Engine and engine cooling
- Summary
- Porsche service campaign instructions for Workshop campaign WLA4 - Retrofitting Heat Shield.
Owners of these vehicles have filed 5 complaints in the engine category.
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