Repair and Diagnosis: Technical Service Bulletins
- How to Find Technical Service Bulletins by Category/Symptom
- Recalls
- Customer Interest
- Boost Gauge - Reads Only 0.7 Bar at Maximum Boost
- Power Steering - Noise from Hydraulic System
- A/C - Refrigerant Loss from Expansion Valve Connections
- Brake Fluid Reservoir - Revised Venting
- Filler Pipe - Fuel Odor
- Radio - Discharged Battery/Alarm System Malfunction
- Door Panel - Air Leak
- Turbo Boost Gauge Sending Unit - Damaged Threads
- Seat Rail - Adjusting For More Leg Room
- Turbocharger - Damage to Intake Turbine Wheel
- Seals, Gaskets
- Superceded Bulletins
- 20/07 - 12/21/07
- 91/05 - 07/28/05
- 99307 - 05/18/93
- 9407 - 02/17/94
- WARR9409 - 09/02/94
- WARR9508 - 01/26/95
- 49602 - 01/30/96
- Warranty Program - Pre-Owned Vehicles
- Roof Mounted Third Brake Light - Service Installation
- Tires/Wheels - Winter Recommendation Summary
- Tires - Winter Tire Summary Supplement
- Tires - Winter Tire Summary Amendment
- Tires - Winter Tire Supplement
- Tires - Winter Tires, Summary Supplement
- Engine - Porsche Approved Engine Oils
- Wheels/Tires - Approved Summer Wheels/Tires
- Engine - Engine Oils Approved By Porsche
- Engine - Overview Of Approved Engine Oils
- Engine - Approved Engine Oil Specifications
- All Technical Service Bulletins
- Drivetrain - Drive Shaft Grease Incorrectly Labeled
- Vehicle - Use Only Approved Parts For Collision Repairs
- Maintenance - For Low Mileage Vehicles
- Warranty - Pre-Owned Program Changed
- Warranty - Parts Return Policy
- Warranty - New Claims Checks and Edits
- Accessory Parts - Identifier Numbers
- Tools - Quick Scope Plus
- Tools - Auto Scopemeter & Engine Analyzer
- Warranty - Unplug, Clean, and Plug Survey Testing
- Demonstrator Warranty Program
- Vehicle - Maintenance Requirements Update
- Boost Gauge - Reads Only 0.7 Bar at Maximum Boost
- Vehicle - Slant Nose Description/Changes
- Vehicle - Approximate Oil/Fluid Capacities Chart
- Tools - Testers for Alarms, Central Warning, & Air Bag
- Tachometer/Trip Computer Bulb - Replacing
- A/C Refrigerant - Identifier
- A/C - Retrofitting R12 Systems to R134
- Power Steering - Noise from Hydraulic System
- Tools - Gear Puller for G50 and G64 Transmissions
- Engine Crankcase - Standard Replacement Parts
- VIN Plate, Certification & Emission Label - Availability
- Vehicle - Parts Marking Locations/Requirements
- Battery - Discharged Unit Diagnosis
- A/C - Refrigerant Loss from Expansion Valve Connections
- Cylinder Head - Correct Torque Specification
- Camshaft Housing and Manifold - Revised Sealing
- Cooling Fan Motor - Correct Positioning
- Engine Cooling Fan Hub - Available as Separate Part
- Tires/Wheel - Rim Summary
- Tires/Wheels - Approved Summer Makes and Sizes
- Wheel Locks - Correct Installation Position
- Wheels - New Wheel Security System
- Tires - Manufacturer Contact Information
- Brake Fluid Reservoir - Revised Venting
- Battery - Revised With 70 Ah Rating
- Oil Cooler Fan - Updated Ballast Resistor
- Filler Pipe - Fuel Odor
- Exhaust System - Sulfur Like Smell
- Radio - Discharged Battery/Alarm System Malfunction
- Pulley With Vibration Damper - Removal & Installation
- Paint - Manual Supplements
- Paint Codes - Description
- Vehicle Security Codes - Requesting
- Tools - System Tester 9288 Acronym Definitions
- Door Panel - Air Leak
- Windshield Cement - Mixing
- Body - Windshield Replacement Parts/Installation
- Storage Box - Installation
- Engine - Approved Engine Oils
- Engine - Porsche Approved Oils
- A/T - Engine Vacuum Testing
- A/T - How To Use A Pressure Gauge
- A/T - Slipping or No-Shift/Metal Sealing Rings
- A/T - Front Bushing Wear
- A/T - Math Formulas Part I
- A/T - Twenty Steps To Successful Repairs
- A/T - Math Part II
- A/T - Choosing the Right ATF
- Turbo Boost Gauge Sending Unit - Damaged Threads
- A/C Condenser Fan - Updated Ballast Resistor
- Oil Drain Plug - Revised Torque Specification
- Vehicle - Year 2000 Hardware/Software Readiness
- Suspension - Lowering Ride Height is Not Approved
- Engine - Cleaning of Oil Circuits
- Alignment - Revised Specifications
- Rear Axle - Installing Distance Spacers
- Cylinder Head Studs - Installation Precautions
- Cabriolet Top Control Unit - Revised
- Seat Rail - Adjusting For More Leg Room
- A/C - Use of Correct Refrigerant
- Recall 93V131000: Brake Pressure Reduction Valve Faulty
- Turbocharger - Damage to Intake Turbine Wheel
- Steering Gear - New Type Oil
- Wheels/Tires - Winter Tires/Wheels and Snow Chains
- Engine - Approved Engine Oils Overview
- Lighting - Center Mounted Brake Lamp Retrofitting
- Engine - Approved Porsche A40 Engine Oils
- Tires/Wheels - Handling Instructions After Damaged
- Engine - Approved Engine Oil Specification
- Computers/Controls - Component Diagnosis