Maintenance: Technical Service Bulletins
- Customer Interest
- By Symptom
- All Technical Service Bulletins
- Engine - Approved Engine Oils Overview
- Vehicle - Approximate Oil/Fluid Capacities Chart
- Tools - Special Wheel Balancing Adapter
- Maintenance - For Low Mileage Vehicles
- Vehicle - Suggested Repair Times & Maintenance Schedules
- Tools - Auto Scopemeter & Engine Analyzer
- A/C - Certification for Recovery and Recycling
- A/C - Use of Refrigerant R-134A
- A/C Refrigerant - Identifier
- Engine Performance - Surging Idle or Hesitations
- Cooling System - Approved Phosphate Free Anti-Freeze
- A/C Belt - Squeaking Noise After a Cold Start
- Wheels - Unapproved Installation of 18 Inch Wheels
- Wheels - Retrofitting Unapproved 18 Inch Wheels
- Tires/Wheels - Summer Recommendation Summary
- Wheel Locks - New Version
- Tires - Manufacturer Contact Information
- Tires - Winter Tire Summary Supplement
- Oil Level Warning Light - On With Engine Running
- Engine - Approved Engine Oils
- Engine - Porsche Approved Oils
- Balance Shaft Drive Belt - Revised
- Tires/Wheels - Latest Summer Recommendations
- Wheels/Tires - Winter Tires/Wheels/Snow Chains
- A/C - Use of Correct Refrigerant
- A/C - Refrigerent Oil Volume Capacities
- Wheels/Tires - Approved Summer Tires/Wheels
- Engine - Approved Porsche A40 Engine Oils
- Tires/Wheels - Handling Instructions After Damaged
- Engine - Approved Engine Oil Specification