Maintenance: Technical Service Bulletins
- Customer Interest
- By Symptom
- All Technical Service Bulletins
- Engine - Approved Engine Oils Overview
- Air Bag - Scheduled Maintenance
- Transmission Fluids - Specifications
- Engine - Motor Oils That Minimize Carbon Build-Up
- Vehicle - Approximate Oil/Fluid Capacities Chart
- Tools - Special Wheel Balancing Adapter
- 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 - Substitutes for R-12 Refrigerant
- A/C Refrigerant - Identifier
- A/C - Refrigerant 134a Use
- Camshaft Drive Belts - Recommended Usage
- Engine Performance - Surging Idle or Hesitations
- Engine - Oil In the Cooling System
- Toothed Engine Belts - Storage, Packing and Handling
- Cooling System - Approved Phosphate Free Anti-Freeze
- Spark Plug - Recommeded Usage
- Spark Plugs - Install With Threads Clean and Dry
- Camshaft Drive Belt - Noise at 1800 RPM
- Camshaft Drive - Replaced Parts Upon Belt Failure
- Wheels - Modifying 16 Inch Wheel to 17 Inch Wheel
- Wheels - Unapproved Installation of 18 Inch Wheels
- Tires/Wheels - Summer & Winter Summary
- Tires/Wheels - Summer Recommendations
- Wheels - Non Approval of Chrome Plating Aluminum Wheels
- Wheels - Retrofitting Unapproved 18 Inch Wheels
- Tire/Wheel Rim - Latest Winter Recommendations
- Tires/Wheels - Winter Tire/Wheel Rim Summary
- Tires/Wheels - Installing Approved 17 Inch Wheels
- Tires - Manufacturer Contact Information
- Tires (VR-Rated Summer ) - Do Not Mix With ZR Rated
- Tires - Winter Tire Summary Supplement
- Ignition Distributor - Revision and Marking
- Fuse 11 - Blown
- CO Sample Pipe - Material and Mounting Change
- Engine Lubrication - Oils That Minimize Carbon Build-Up
- Engine - Approved Engine Oils
- Engine - Porsche Approved Oils
- Coolant Hose Mounting Clips - Loose
- Power Steering Pressure Hose - Touches Oil Pan
- Warranty - First Alignment & Convertible Top Checks
- Tools - Wheel Alignment Equipment
- Wheels/Tires - Winter - Tires/Wheels/Snow Chains
- A/C - Use of Correct Refrigerant
- A/C - Refrigerent Oil Volume Capacities
- Tires - Summer Tire Summary
- Engine - Approved Porsche A40 Engine Oils
- Tires/Wheels - Handling Instructions After Damaged
- Engine - Approved Engine Oil Specification