944 L4-2681cc 2.7L (1989): Maintenance
Also for this vehicle: 944 L4-2479cc 2.5L (1984), 944 S L4-2479cc 2.5L DOHC (1987), 944 S2 Cabriolet L4-2990cc 3.0L DOHC (1991), 944 S2 Coupe L4-2990cc 3.0L DOHC (1990), 944 Turbo L4-2479cc 2.5L SOHC Turbo (1988).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Alignment › System Information4 pages
Tune-up and Engine Performance Checks27 pages
- Fuel Pressure › System Information › Specifications › Mechanical Specifications2
- Air/Fuel Mixture › System Information › Technical Service Bulletins › CO Sample Pipe - Material and Mounting Change2
Idle Speed › System Information5 pages
- Air Cleaner Housing › Air Filter Element › Component Information › Service and Repair
- Fuel Filter › Fuel Pressure Release › System Information › Service Precautions
- Firing Order › Component Information › Specifications
- Ignition Cable › Component Information › Description and Operation
Spark Plug › Component Information4 pages
- Valve Clearance › System Information › System Diagnosis2
Timing Belt › Component Information28 pages
Technical Service Bulletins8 pages
All Technical Service Bulletins for Timing Belt:4 pages
All Other Service Bulletins for Timing Belt:2 pages
- Testing and Inspection › Initial Inspection and Diagnostic Overview23
- Service and Repair › Initial Checks23456
- Fundamentals and Basics › General Information234567891011
Balance Shaft Belt › Component Information10 pages
- Drive Belt › Component Information › Adjustments › Drive Belt, A/C23
Hoses4 pages
Power Steering Line/Hose › Component Information › Technical Service Bulletins2 pages
Radiator Hose › Component Information › Technical Service Bulletins2 pages
Fluids104 pages
- Clutch Fluid › Component Information › Service and Repair
- Coolant › Component Information › Technical Service Bulletins › Cooling System - Approved Phosphate Free Anti-Freeze2
Fluid - A/T › Component Information4 pages
- Fluid - M/T › Component Information › Specifications › Capacity Specifications2
- Fluid - Differential › Component Information › Specifications › Capacity Specifications2
Engine Oil › Component Information80 pages
Technical Service Bulletins78 pages
All Technical Service Bulletins for Engine Oil:39 pages
- 136/08 › Sep › 09 › Engine - Approved Engine Oil Specification2
- 137-08 › Mar › 09 › Engine - Approved Porsche A40 Engine Oils2345678910
- 102/07 › Apr › 07 › Engine - Approved Engine Oils Overview23456789
- 11/05 › Jul › 05 › Engine - Porsche Approved Oils2345
- 0301 › May › 03 › Engine - Approved Engine Oils2345678
- 19207 › Apr › 92 › Engine Lubrication - Oils That Minimize Carbon Build-Up2
- 19105 › May › 91 › Engine - Oil In the Cooling System2
- 18905 › May › 89 › Engine - Motor Oils That Minimize Carbon Build-Up
- Customer Interest: › 19105 › May › 91 › Engine - Oil In the Cooling System2
All Other Service Bulletins for Engine Oil:37 pages
- 136/08 › Sep › 09 › Engine - Approved Engine Oil Specification2
- 137-08 › Mar › 09 › Engine - Approved Porsche A40 Engine Oils2345678910
- 102/07 › Apr › 07 › Engine - Approved Engine Oils Overview23456789
- 11/05 › Jul › 05 › Engine - Porsche Approved Oils2345
- 0301 › May › 03 › Engine - Approved Engine Oils2345678
- 19207 › Apr › 92 › Engine Lubrication - Oils That Minimize Carbon Build-Up2
- 18905 › May › 89 › Engine - Motor Oils That Minimize Carbon Build-Up
- Specifications › Capacity Specifications2
Refrigerant › Component Information8 pages
Refrigerant Oil › Component Information5 pages
- Brake Bleeding › System Information › Service and Repair
- Air Bag(s) Arming and Disarming › System Information › Service and Repair
Fuses and Circuit Breakers13 pages
- Service Reminder Indicators › Emissions Maintenance Light › Emissions Maintenance Light Reset Switch/Connector › Component Information › Service and Repair
Wheels and Tires83 pages
- Tire Monitoring System › System Information › Technical Service Bulletins › Tires/Wheels - Handling Instructions After Damaged2
Tires › Component Information › Technical Service Bulletins › Technical Service Bulletins for Tires:37 pages
- 45/08 › May › 08 › Tires - Summer Tire Summary23
- 3/02 › Nov › 02 › Tires - Winter Tire Summary Supplement
- 49314 › Dec › 93 › Tires - Manufacturer Contact Information2
- 49305 › Mar › 93 › Wheels - Unapproved Installation of 18 Inch Wheels
- 49303 › Jan › 93 › Wheels - Modifying 16 Inch Wheel to 17 Inch Wheel2
- 49104 › Nov › 91 › Tires/Wheels - Summer Recommendations23456789
- 49004 › Apr › 90 › Tire/Wheel Rim - Latest Winter Recommendations2345678910
- 48910 › Nov › 89 › Tires (VR-Rated Summer) - Do Not Mix With ZR Rated2
- 48812 › Dec › 88 › Tires/Wheels - Winter Tire/Wheel Rim Summary234567
Wheels › Component Information › Technical Service Bulletins › Technical Service Bulletins for Wheels:37 pages
- 4/0901 › Apr › 09 › Tires/Wheels - Handling Instructions After Damaged2
- 49303 › Sep › 93 › Tires/Wheels - Installing Approved 17 Inch Wheels23
- 49305 › Apr › 93 › Wheels - Retrofitting Unapproved 18 Inch Wheels
- 49305 › Mar › 93 › Wheels - Unapproved Installation of 18 Inch Wheels
- 09301 › Feb › 93 › Tools - Special Wheel Balancing Adapter
- 49303 › Jan › 93 › Wheels - Modifying 16 Inch Wheel to 17 Inch Wheel2
- 49104 › Nov › 91 › Tires/Wheels - Summer Recommendations23456789
- 49011 › Dec › 90 › Wheels - Non Approval of Chrome Plating Aluminum Wheels
- 49004 › Apr › 90 › Tire/Wheel Rim - Latest Winter Recommendations2345678910
- 48812 › Dec › 88 › Tires/Wheels - Winter Tire/Wheel Rim Summary234567
Wheel Bearing › Component Information4 pages
- Wheel Hub › Axle Nut › Component Information › Specifications
- Wheel Fastener › Component Information › Specifications › Wheel Fastener Torque2