Porsche 911 - Service intervals There are two types of Porsche services, a minor and a major service, both of which are
required at different intervals.
Below is an indicative timeline of the care and maintenance the 911 (Type 997) requires at
different times during its lifetime. Servicing your 911 at the required intervals will help to ensure
your vehicle continues to deliver optimum performance.911 (Type 997) example New 2nd Year 4th Year 6th Year 8th Year 10th YearBrake fluid changeOver time, your vehicle’s brake fluid absorbs moisture from the air. The resulting accumulation
of water lowers the boiling point and, under certain operating conditions, can affect the braking
action. Therefore, in order to ensure your 911 continues to provide optimum braking in all
conditions, the brake fluid should be changed in accordance with the change intervals stated
in your Owner’s Manual*.
• Minor service
• Change brake fluid
• Inspect airbag and
rubber mounts
• Check drive belt
• Check TPM
system battery
• Minor service
• Change brake fluid
• Change drive belt
• Check TPM
system battery
• Minor service
• Change brake fluid
• Major service
• Change brake fluid
• Replace spark plugs
• Replace tyre sealant
• Inspect airbag and rubber mounts
• Check TPM system battery
• Major service
• Change brake fluid
• Replace spark plugs
• Check drive belt
• Replace tyre sealant
• Inspect airbag and rubber mounts
• Check TPM system battery
*As the brake fluid change interval is independent of the vehicle’s mileage, it may fall outside of a minor or major service.