Porsche 944 Turbo S 1988 Workshop Service Manual
Porsche 944 Turbo S 1988 Workshop Service Manual PDF.
Use of this Porsche 944 Turbo S 1988 Workshop Service Manual PDF will aid in properly performing any service necessary to maintain or restore the high levels of performance and reliability designed into this Porsche 944 Turbo S 1988.
All information, illustrations and specifications contained in Porsche 944 Turbo S 1988 Workshop Service Manual PDF manual are based on the latest product information available at the time of publication approval.
The individual items comprising repair operations are to be followed in the sequence in which they appear on Porsche 944 Turbo S 1988 Workshop Service Manual PDF.
When reference is made in this Porsche 944 Turbo S 1988 to a brand name, number, or specific tool, an equivalent product may be used in place of the recommended item.
To assist in the use of this Workshop Service Manual PDF for Porsche 944 Turbo S 1988, it is divided into sections and sub-sections.
While every effort has been made to ensure the accuracy of this Workshop Service PDF Manual for Porsche 944 Turbo S 1988, it should not be regarded as an infallible guide to current specifications of any particular vehicle.
For this Porsche 944 Turbo S 1988 in the PDF Workshop Service Manual find:
Adjustment and Repair operations include reference to Service tool numbers and the associated illustration depicts the tool in use.
Adjustment and repair operations also include reference to wear limits, relevant data, torque figures, and specialist information and useful assembly details.
Each section contains diagnostic, disassembly, repair, and installation procedures, along with complete specifications and tightening references.
The dimensions quoted are to design engineering specification with Service limits where applicable.
When replacement parts are required it is essential that only recommended parts are used for Porsche 944 Turbo S 1988. Torque wrench setting figures given in this Workshop Service Manual PDF for Porsche 944 Turbo S 1988 must be used.
Individuals who undertake their own repairs should have some skill and training, and limit repairs to components which could not affect the safety of the Porsche 944 Turbo S 1988 or its passengers.
Attention is particularly drawn to the following points concerning repairs and the fitting of replacement parts and accessories.
Safety features and corrosion prevention treatments embodied in the vehicle may be impaired if other than recommended parts are fitted.
For this Porsche 944 Turbo S 1988 in the PDF Workshop Service Manual the WARNINGS, CAUTIONS and NOTES have the following meanings:
WARNING: Procedures which must be followed precisely to avoid the possibility of injury.
CAUTION: Calls attention to procedures which must be followed to avoid damage to components.
NOTE: Gives helpful information.
Operations covered in this Porsche 944 Turbo S 1988 Workshop Service Manual PDF do not include reference to testing the vehicle after repair. It is essential that work is inspected and tested after completion and if necessary a road test of the Porsche 944 Turbo S 1988 is carried out particularly where safety related items are concerned.
File format is PDF and contains 2151 pages.
This edition of PDF service manual for Porsche 944 Turbo S 1988 was primarily published to be used by mechanical technicians who are already familiar with all service procedures relating to BRP products.
This PDF manual covers the repair and overhaul of Porsche 944 Turbo S 1988 and assumes that the technician is fully conversant with general automobile practices. The repair procedures outlined in this manual emphasize the special aspects of the product. This will enable you to build and maintain a reputation of quality service.
The PDF manual includes instructions on components manufactured for Porsche 944 Turbo S 1988. For repairs of proprietary components the instructions of the respective component manufacturers are included in this manual. The purpose behind incorporating these instructions in this manual is to enable technicians to understand their functions properly and thus judge the performance as a whole.
The manual provides the most reliable information.
The aim of this manual is to help you get the best value from your Porsche 944 Turbo S 1988.
This manual includes many of the specifications and procedures that were available in an authorized Porsche 944 Turbo S 1988 dealer service department.
This manual for Porsche 944 Turbo S 1988 emphasizes particular information denoted by the wording and symbols: WARNING, CAUTION, NOTE.
It provides information and procedures for routine maintenance and servicing. It offers diagnostic and repair procedures to follow when trouble occurs.
For many simpler jobs, doing it yourself may be quicker than arranging an appointment to get the Porsche 944 Turbo S 1988 into a dealer and making the trips to leave it and pick it up.
A lot of money can be saved by avoiding the expense the shop must pass on to you to cover its labour and overhead costs.
For those intending to do maintenance and repair on their Porsche 944 Turbo S 1988, it is essential that safety equipment be used and safety precautions obseved when working on the Porsche 944 Turbo S 1988. This includes a torque wrench to ensure that fasteners are tightened in accordance with specifications.
In some cases, the text refers to special tools that are recommended or required to accomplish adjustments or repairs. These tools are often identified by their Porsche 944 Turbo S 1988 special tool number and illustrated.
The Porsche 944 Turbo S 1988 owner will find that owning and referring to this manual will make it possible to be better informed and to more knowledgeably repairs like a professional automotive technician.
We have endeavored to ensure the accuracy of the information in this manual. This is a complete Service Manual contains all necessary instructions needed for any repair your Porsche 944 Turbo S 1988 may require.
SERVICE MANUAL for Porsche 944 Turbo S 1988 contains information such as:
Tune ups for Porsche 944 Turbo S 1988.
Maintenance for Porsche 944 Turbo S 1988.
Removal & install procedures for Porsche 944 Turbo S 1988.
Assemblies & disassemblies for Porsche 944 Turbo S 1988.
Fuel system for Porsche 944 Turbo S 1988.
Ignition for Porsche 944 Turbo S 1988.
Lubrication system for Porsche 944 Turbo S 1988.
Exhaust for Porsche 944 Turbo S 1988.
Electrical system for Porsche 944 Turbo S 1988.
Body for Porsche 944 Turbo S 1988.
Or more extensive repair involving ENGINE and TRANSMISSION disassembly for Porsche 944 Turbo S 1988.
And MUCH MORE!!!
Specification:
This is a PDF FORM NOT A HARD COPY!!!
FAST and FREE ELECTRONIC DELIVERY via Email!!!
Language: English.
Printable: Yes.
File Format: PDF.
The content of service manual for Porsche 944 Turbo S 1988 depicts parts and/or procedures applicable to the particular product at time of writing.
GENERAL TAGS FOR WSMBEST WORKSHOP SERVICE MANUALS:
General Information for Porsche 944 Turbo S 1988.
Maintenance for Porsche 944 Turbo S 1988.
Lubrication for Porsche 944 Turbo S 1988.
Heating for Porsche 944 Turbo S 1988.
Ventilatin for Porsche 944 Turbo S 1988.
Air Conditioning for Porsche 944 Turbo S 1988.
Suspensionfor Porsche 944 Turbo S 1988.
Front Suspension for Porsche 944 Turbo S 1988.
Rear Suspension for Porsche 944 Turbo S 1988.
Wheel for Porsche 944 Turbo S 1988.
Tire System for Porsche 944 Turbo S 1988.
Differential for Porsche 944 Turbo S 1988.
Driveline for Porsche 944 Turbo S 1988.
Drive Shaft for Porsche 944 Turbo S 1988.
Transfer Case for Porsche 944 Turbo S 1988.
Brakes for Porsche 944 Turbo S 1988.
Engine for Porsche 944 Turbo S 1988.
Engine Mechanical for Porsche 944 Turbo S 1988.
Engine Cooling for Porsche 944 Turbo S 1988.
Engine Fuel for Porsche 944 Turbo S 1988.
Engine Electrical for Porsche 944 Turbo S 1988.
Ignition System for Porsche 944 Turbo S 1988.
Starting for Porsche 944 Turbo S 1988.
Charging System for Porsche 944 Turbo S 1988.
Emissions for Porsche 944 Turbo S 1988.
Engine Exhaust for Porsche 944 Turbo S 1988.
Engine Lubrication for Porsche 944 Turbo S 1988.
Engine Speed Control System for Porsche 944 Turbo S 1988.
Clutch for Porsche 944 Turbo S 1988.
Cooling for Porsche 944 Turbo S 1988.
Electronic Control Modules for Porsche 944 Turbo S 1988.
Engine Systems for Porsche 944 Turbo S 1988.
Heated Systems for Porsche 944 Turbo S 1988.
Horn for Porsche 944 Turbo S 1988.
Ignition Control for Porsche 944 Turbo S 1988.
Instrument Cluster for Porsche 944 Turbo S 1988.
Lamps for Porsche 944 Turbo S 1988.
Power Systems for Porsche 944 Turbo S 1988.
Restraints for Porsche 944 Turbo S 1988.
Speed Control for Porsche 944 Turbo S 1988.
Transmission for Porsche 944 Turbo S 1988.
Exhaust System for Porsche 944 Turbo S 1988.
Body Structure for Porsche 944 Turbo S 1988.
Seats for Porsche 944 Turbo S 1988.
Security and Locks for Porsche 944 Turbo S 1988.
Air Bag System for Porsche 944 Turbo S 1988.
Exterior Trim for Porsche 944 Turbo S 1988.
Interior Trim for Porsche 944 Turbo S 1988.
Frame for Porsche 944 Turbo S 1988.
Bumpers for Porsche 944 Turbo S 1988.
Fuel System for Porsche 944 Turbo S 1988.
Steering for Porsche 944 Turbo S 1988.
Transmission and Transfer Case for Porsche 944 Turbo S 1988.
Tires for Porsche 944 Turbo S 1988.
Wheels for Porsche 944 Turbo S 1988.
Body for Porsche 944 Turbo S 1988.
Heating for Porsche 944 Turbo S 1988.
Air Conditioning for Porsche 944 Turbo S 1988.
Emissions Control for Porsche 944 Turbo S 1988.
Engine Removal for Porsche 944 Turbo S 1988.
Engine Installation for Porsche 944 Turbo S 1988.
Final Drive for Porsche 944 Turbo S 1988.
Electrical System for Porsche 944 Turbo S 1988.
GENERAL MAINTENANCE TAGS FOR WSMBEST WORKSHOP SERVICE MANUALS:
Air cleaner element renewal for Porsche 944 Turbo S 1988.
Air cleaner temperature control check for Porsche 944 Turbo S 1988.
Auxiliary drivebelt check for Porsche 944 Turbo S 1988.
Battery electrolyte level check for Porsche 944 Turbo S 1988.
Battery terminal check for Porsche 944 Turbo S 1988.
Brake hydraulic fluid renewal for Porsche 944 Turbo S 1988.
Brake hydraulic system seal and hose renewal for Porsche 944 Turbo S 1988.
Brake pipe and hose check for Porsche 944 Turbo S 1988.
Choke adjustment check for Porsche 944 Turbo S 1988.
Contact breaker point renewal and distributor lubrication for Porsche 944 Turbo S 1988.
Crankcase ventilation system check for Porsche 944 Turbo S 1988.
Emission control filter element renewal for Porsche 944 Turbo S 1988.
Engine coolant renewal for Porsche 944 Turbo S 1988.
Engine idle speed check for Porsche 944 Turbo S 1988.
Engine oil and filter renewal for Porsche 944 Turbo S 1988.
Engine valve clearance check - OHV engines for Porsche 944 Turbo S 1988.
Exhaust system check for Porsche 944 Turbo S 1988.
Fluid leak check for Porsche 944 Turbo S 1988.
Fluid level checks for Porsche 944 Turbo S 1988.
Front and rear brake pad/shoe check for Porsche 944 Turbo S 1988.
Front wheel alignment check for Porsche 944 Turbo S 1988.
Gearbox oil level check for Porsche 944 Turbo S 1988.
Handbrake check for Porsche 944 Turbo S 1988.
Hinge and lock check and lubrication for Porsche 944 Turbo S 1988.
HT lead, distributor cap for Porsche 944 Turbo S 1988.
ignition circuit check for Porsche 944 Turbo S 1988.
Ignition timing for Porsche 944 Turbo S 1988.
contact breaker gap (dwell angle) check for Porsche 944 Turbo S 1988.
Intensive maintenance for Porsche 944 Turbo S 1988.
Mixture adjustment check for Porsche 944 Turbo S 1988.
Road test for Porsche 944 Turbo S 1988.
Roadwheel security check for Porsche 944 Turbo S 1988.
Seat belt check for Porsche 944 Turbo S 1988.
Spark plug check for Porsche 944 Turbo S 1988.
Spark plug renewal for Porsche 944 Turbo S 1988.
Steering and suspension security check for Porsche 944 Turbo S 1988.
Throttle damper operation check for Porsche 944 Turbo S 1988.
Timing belt renewal for Porsche 944 Turbo S 1988.
Tyre checks for Porsche 944 Turbo S 1988.
Underbody inspection for Porsche 944 Turbo S 1988.
Wiper blade check for Porsche 944 Turbo S 1988.
Porsche 944 Turbo S 1988 Workshop Service Manual.
Use of this Porsche 944 Turbo S 1988 Workshop Service Manual PDF will aid in properly performing any service necessary to maintain or restore the high levels of performance and reliability designed into this Porsche 944 Turbo S 1988.
All information, illustrations and specifications contained in Porsche 944 Turbo S 1988 Workshop Service Manual PDF manual are based on the latest product information available at the time of publication approval.
The individual items comprising repair operations are to be followed in the sequence in which they appear on Porsche 944 Turbo S 1988 Workshop Service Manual PDF.
When reference is made in this Porsche 944 Turbo S 1988 to a brand name, number, or specific tool, an equivalent product may be used in place of the recommended item.
To assist in the use of this Workshop Service Manual PDF for Porsche 944 Turbo S 1988, it is divided into sections and sub-sections.
While every effort has been made to ensure the accuracy of this Workshop Service PDF Manual for Porsche 944 Turbo S 1988, it should not be regarded as an infallible guide to current specifications of any particular vehicle.
For this Porsche 944 Turbo S 1988 in the PDF Workshop Service Manual find:
Adjustment and Repair operations include reference to Service tool numbers and the associated illustration depicts the tool in use.
Adjustment and repair operations also include reference to wear limits, relevant data, torque figures, and specialist information and useful assembly details.
Each section contains diagnostic, disassembly, repair, and installation procedures, along with complete specifications and tightening references.
The dimensions quoted are to design engineering specification with Service limits where applicable.
When replacement parts are required it is essential that only recommended parts are used for Porsche 944 Turbo S 1988. Torque wrench setting figures given in this Workshop Service Manual PDF for Porsche 944 Turbo S 1988 must be used.
Individuals who undertake their own repairs should have some skill and training, and limit repairs to components which could not affect the safety of the Porsche 944 Turbo S 1988 or its passengers.
Attention is particularly drawn to the following points concerning repairs and the fitting of replacement parts and accessories.
Safety features and corrosion prevention treatments embodied in the vehicle may be impaired if other than recommended parts are fitted.
For this Porsche 944 Turbo S 1988 in the PDF Workshop Service Manual the WARNINGS, CAUTIONS and NOTES have the following meanings:
WARNING: Procedures which must be followed precisely to avoid the possibility of injury.
CAUTION: Calls attention to procedures which must be followed to avoid damage to components.
NOTE: Gives helpful information.
Operations covered in this Porsche 944 Turbo S 1988 Workshop Service Manual PDF do not include reference to testing the vehicle after repair. It is essential that work is inspected and tested after completion and if necessary a road test of the Porsche 944 Turbo S 1988 is carried out particularly where safety related items are concerned.
File format is PDF and contains 2151 pages.
This edition of PDF service manual for Porsche 944 Turbo S 1988 was primarily published to be used by mechanical technicians who are already familiar with all service procedures relating to BRP products.
This PDF manual covers the repair and overhaul of Porsche 944 Turbo S 1988 and assumes that the technician is fully conversant with general automobile practices. The repair procedures outlined in this manual emphasize the special aspects of the product. This will enable you to build and maintain a reputation of quality service.
The PDF manual includes instructions on components manufactured for Porsche 944 Turbo S 1988. For repairs of proprietary components the instructions of the respective component manufacturers are included in this manual. The purpose behind incorporating these instructions in this manual is to enable technicians to understand their functions properly and thus judge the performance as a whole.
The manual provides the most reliable information.
The aim of this manual is to help you get the best value from your Porsche 944 Turbo S 1988.
This manual includes many of the specifications and procedures that were available in an authorized Porsche 944 Turbo S 1988 dealer service department.
This manual for Porsche 944 Turbo S 1988 emphasizes particular information denoted by the wording and symbols: WARNING, CAUTION, NOTE.
It provides information and procedures for routine maintenance and servicing. It offers diagnostic and repair procedures to follow when trouble occurs.
For many simpler jobs, doing it yourself may be quicker than arranging an appointment to get the Porsche 944 Turbo S 1988 into a dealer and making the trips to leave it and pick it up.
A lot of money can be saved by avoiding the expense the shop must pass on to you to cover its labour and overhead costs.
For those intending to do maintenance and repair on their Porsche 944 Turbo S 1988, it is essential that safety equipment be used and safety precautions obseved when working on the Porsche 944 Turbo S 1988. This includes a torque wrench to ensure that fasteners are tightened in accordance with specifications.
In some cases, the text refers to special tools that are recommended or required to accomplish adjustments or repairs. These tools are often identified by their Porsche 944 Turbo S 1988 special tool number and illustrated.
The Porsche 944 Turbo S 1988 owner will find that owning and referring to this manual will make it possible to be better informed and to more knowledgeably repairs like a professional automotive technician.
We have endeavored to ensure the accuracy of the information in this manual. This is a complete Service Manual contains all necessary instructions needed for any repair your Porsche 944 Turbo S 1988 may require.
SERVICE MANUAL for Porsche 944 Turbo S 1988 contains information such as:
Tune ups for Porsche 944 Turbo S 1988.
Maintenance for Porsche 944 Turbo S 1988.
Removal & install procedures for Porsche 944 Turbo S 1988.
Assemblies & disassemblies for Porsche 944 Turbo S 1988.
Fuel system for Porsche 944 Turbo S 1988.
Ignition for Porsche 944 Turbo S 1988.
Lubrication system for Porsche 944 Turbo S 1988.
Exhaust for Porsche 944 Turbo S 1988.
Electrical system for Porsche 944 Turbo S 1988.
Body for Porsche 944 Turbo S 1988.
Or more extensive repair involving ENGINE and TRANSMISSION disassembly for Porsche 944 Turbo S 1988.
And MUCH MORE!!!
Specification:
This is a PDF FORM NOT A HARD COPY!!!
FAST and FREE ELECTRONIC DELIVERY via Email!!!
Language: English.
Printable: Yes.
File Format: PDF.
The content of service manual for Porsche 944 Turbo S 1988 depicts parts and/or procedures applicable to the particular product at time of writing.
GENERAL TAGS FOR WSMBEST WORKSHOP SERVICE MANUALS:
General Information for Porsche 944 Turbo S 1988.
Maintenance for Porsche 944 Turbo S 1988.
Lubrication for Porsche 944 Turbo S 1988.
Heating for Porsche 944 Turbo S 1988.
Ventilatin for Porsche 944 Turbo S 1988.
Air Conditioning for Porsche 944 Turbo S 1988.
Suspensionfor Porsche 944 Turbo S 1988.
Front Suspension for Porsche 944 Turbo S 1988.
Rear Suspension for Porsche 944 Turbo S 1988.
Wheel for Porsche 944 Turbo S 1988.
Tire System for Porsche 944 Turbo S 1988.
Differential for Porsche 944 Turbo S 1988.
Driveline for Porsche 944 Turbo S 1988.
Drive Shaft for Porsche 944 Turbo S 1988.
Transfer Case for Porsche 944 Turbo S 1988.
Brakes for Porsche 944 Turbo S 1988.
Engine for Porsche 944 Turbo S 1988.
Engine Mechanical for Porsche 944 Turbo S 1988.
Engine Cooling for Porsche 944 Turbo S 1988.
Engine Fuel for Porsche 944 Turbo S 1988.
Engine Electrical for Porsche 944 Turbo S 1988.
Ignition System for Porsche 944 Turbo S 1988.
Starting for Porsche 944 Turbo S 1988.
Charging System for Porsche 944 Turbo S 1988.
Emissions for Porsche 944 Turbo S 1988.
Engine Exhaust for Porsche 944 Turbo S 1988.
Engine Lubrication for Porsche 944 Turbo S 1988.
Engine Speed Control System for Porsche 944 Turbo S 1988.
Clutch for Porsche 944 Turbo S 1988.
Cooling for Porsche 944 Turbo S 1988.
Electronic Control Modules for Porsche 944 Turbo S 1988.
Engine Systems for Porsche 944 Turbo S 1988.
Heated Systems for Porsche 944 Turbo S 1988.
Horn for Porsche 944 Turbo S 1988.
Ignition Control for Porsche 944 Turbo S 1988.
Instrument Cluster for Porsche 944 Turbo S 1988.
Lamps for Porsche 944 Turbo S 1988.
Power Systems for Porsche 944 Turbo S 1988.
Restraints for Porsche 944 Turbo S 1988.
Speed Control for Porsche 944 Turbo S 1988.
Transmission for Porsche 944 Turbo S 1988.
Exhaust System for Porsche 944 Turbo S 1988.
Body Structure for Porsche 944 Turbo S 1988.
Seats for Porsche 944 Turbo S 1988.
Security and Locks for Porsche 944 Turbo S 1988.
Air Bag System for Porsche 944 Turbo S 1988.
Exterior Trim for Porsche 944 Turbo S 1988.
Interior Trim for Porsche 944 Turbo S 1988.
Frame for Porsche 944 Turbo S 1988.
Bumpers for Porsche 944 Turbo S 1988.
Fuel System for Porsche 944 Turbo S 1988.
Steering for Porsche 944 Turbo S 1988.
Transmission and Transfer Case for Porsche 944 Turbo S 1988.
Tires for Porsche 944 Turbo S 1988.
Wheels for Porsche 944 Turbo S 1988.
Body for Porsche 944 Turbo S 1988.
Heating for Porsche 944 Turbo S 1988.
Air Conditioning for Porsche 944 Turbo S 1988.
Emissions Control for Porsche 944 Turbo S 1988.
Engine Removal for Porsche 944 Turbo S 1988.
Engine Installation for Porsche 944 Turbo S 1988.
Final Drive for Porsche 944 Turbo S 1988.
Electrical System for Porsche 944 Turbo S 1988.
GENERAL MAINTENANCE TAGS FOR WSMBEST WORKSHOP SERVICE MANUALS:
Air cleaner element renewal for Porsche 944 Turbo S 1988.
Air cleaner temperature control check for Porsche 944 Turbo S 1988.
Auxiliary drivebelt check for Porsche 944 Turbo S 1988.
Battery electrolyte level check for Porsche 944 Turbo S 1988.
Battery terminal check for Porsche 944 Turbo S 1988.
Brake hydraulic fluid renewal for Porsche 944 Turbo S 1988.
Brake hydraulic system seal and hose renewal for Porsche 944 Turbo S 1988.
Brake pipe and hose check for Porsche 944 Turbo S 1988.
Choke adjustment check for Porsche 944 Turbo S 1988.
Contact breaker point renewal and distributor lubrication for Porsche 944 Turbo S 1988.
Crankcase ventilation system check for Porsche 944 Turbo S 1988.
Emission control filter element renewal for Porsche 944 Turbo S 1988.
Engine coolant renewal for Porsche 944 Turbo S 1988.
Engine idle speed check for Porsche 944 Turbo S 1988.
Engine oil and filter renewal for Porsche 944 Turbo S 1988.
Engine valve clearance check - OHV engines for Porsche 944 Turbo S 1988.
Exhaust system check for Porsche 944 Turbo S 1988.
Fluid leak check for Porsche 944 Turbo S 1988.
Fluid level checks for Porsche 944 Turbo S 1988.
Front and rear brake pad/shoe check for Porsche 944 Turbo S 1988.
Front wheel alignment check for Porsche 944 Turbo S 1988.
Gearbox oil level check for Porsche 944 Turbo S 1988.
Handbrake check for Porsche 944 Turbo S 1988.
Hinge and lock check and lubrication for Porsche 944 Turbo S 1988.
HT lead, distributor cap for Porsche 944 Turbo S 1988.
ignition circuit check for Porsche 944 Turbo S 1988.
Ignition timing for Porsche 944 Turbo S 1988.
contact breaker gap (dwell angle) check for Porsche 944 Turbo S 1988.
Intensive maintenance for Porsche 944 Turbo S 1988.
Mixture adjustment check for Porsche 944 Turbo S 1988.
Road test for Porsche 944 Turbo S 1988.
Roadwheel security check for Porsche 944 Turbo S 1988.
Seat belt check for Porsche 944 Turbo S 1988.
Spark plug check for Porsche 944 Turbo S 1988.
Spark plug renewal for Porsche 944 Turbo S 1988.
Steering and suspension security check for Porsche 944 Turbo S 1988.
Throttle damper operation check for Porsche 944 Turbo S 1988.
Timing belt renewal for Porsche 944 Turbo S 1988.
Tyre checks for Porsche 944 Turbo S 1988.
Underbody inspection for Porsche 944 Turbo S 1988.
Wiper blade check for Porsche 944 Turbo S 1988.
Porsche 944 Turbo S 1988 Workshop Service Manual.