Dangerously false. The 991.1’s engine removal procedure involves a different engine harness disconnect order. Using 991.1 instructions on a 991.2 can short-circuit the camshaft position sensor. Always, always get the specific version.

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Detailed procedures for the 3.0L twin-turbo and 4.0L GT3 engines, including turbocharger servicing, high-pressure fuel system bleeding, and complex cooling circuit diagrams.