Maintenance: Technical Service Bulletins
- Customer Interest
- By Symptom
- All Technical Service Bulletins
- Engine - Approved Engine Oils Overview
- Air Bag - Scheduled Maintenance
- Steering Gear - New Type Oil
- Transmission Fluids - Specifications
- Engine - Motor Oils That Minimize Carbon Build-Up
- Vehicle - Approximate Oil/Fluid Capacities Chart
- Tools - Special Wheel Balancing Adapter
- Spark Plug - Replacement Intervals
- Vehicle - Required Maintenance
- Overview
- Maintenance Service
- 2000, 2500, 7500, 22000, 37500 Miles Maintenance Service
- 15,000, 45,000, 75,000 Miles Maintenance Service
- 30,000, 60,000, 90,000 Mile Maintenance Service
- Requirements Information
- Tools - Auto Scopemeter & Engine Analyzer
- A/C - Capacities Update
- Heater Fan Fuse - Required in the Engine Compartment
- A/C - Substitutes for R-12 Refrigerant
- A/C Refrigerant - Identifier
- A/C - Refrigerant 134a Use
- A/C Hoses - Contact Ventilation Screen
- Oil Filters - Unnecessary Perforation of When Removing
- Cooling Fan - Noisy
- Spark Plug & Connector - Removal
- Spark Plugs - Install With Threads Clean and Dry
- Wheels - Unapproved Installation of 18 Inch Wheels
- Tires/Wheels - Summer Recommendations
- Wheels - Non Approval of Chrome Plating Aluminum Wheels
- Wheels - Approved 17 Inch Wheels
- Wheels - Retrofitting Unapproved 18 Inch Wheels
- Tire/Wheel Rim - Latest Winter Recommendations
- Tires/Wheels - Winter Tire/Wheel Rim Summary
- Tires - Manufacturer Contact Information
- Tires (VR-Rated Summer ) - Do Not Mix With ZR Rated
- Ignition Distributor - Install Ventilation When Serviced
- Ignition Cables - Chafe on Ground Strap, and MIL ON
- Engine Lubrication - Oils That Minimize Carbon Build-Up
- Engine - Approved Engine Oils
- Engine - Porsche Approved Oils
- Fuse - Ratings Have Been Revised
- Alignment - Caster Adjustment Values
- Front Wheel Seals - Squeaking or Whistling Noise
- Warranty - First Alignment & Convertible Top Checks
- Tools - Wheel Alignment Equipment
- Alignment - Revised Specifications
- Wheels/Tires - Winter Wheels/Tires/Snow Chains
- A/C - Use of Correct Refrigerant
- A/C - Refrigerent Oil Volume Capacities
- Tires - Summer Tire Summary
- Tires - Summary Of Summer Tires
- Wheels/Tires - Summer Wheels/Tires & Spacers
- Engine - Approved Porsche A40 Engine Oils
- Tires/Wheels - Handling Instructions After Damaged
- Engine - Approved Engine Oil Specification