The Porsche 928 S / S4, produced from 1985 to 1989, represents a significant chapter in Porsche's history as a front-engine, rear-wheel-drive luxury grand tourer. Engineered with a naturally aspirated V8 engine, these models offered a sophisticated blend of performance and comfort, distinguishing themselves from the marque's traditional rear-engine sports cars. Notable for their advanced transaxle design and aerodynamic styling, the 928 S and S4 were crafted to compete with other high-end GTs of their era, embodying Porsche's commitment to technical innovation and driving dynamics. This generation saw power increases and refined systems, solidifying its position as a unique and capable luxury sports coupe.
This comprehensive factory service manual provides detailed technical information and repair procedures for the Porsche 928 S and S4 models covering the years 1985 through 1989. The manual encompasses all major systems, including the V8 engine, automatic and manual transmissions, chassis components, and electrical systems, offering extensive coverage of routine maintenance, troubleshooting diagnostics, and in-depth repair and rebuild instructions. It is an essential resource for owners, technicians, and mechanics seeking to maintain, service, or restore these vehicles, ensuring optimal performance and longevity through accurate, detailed guidance and technical specifications.
Need more information to fix or restore your device? Then this is the perfect manual for you. This are the same manual use by experts and even technicians. This manuals are model specific and not generic. Prevent yourself from being cheated by unethical repairman by getting this manual.
Manual contains detailed information about your device.
This manual will be made available instantly via download upon completion of payment. No more waiting for days for unreliable post. Also, print only the pages you need.
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Purchased the wrong manual by mistake or not satisfied with what you have downloaded? No worries. All of our service manual comes with a no questions asked 30 days money back guarantee. Just contact us and we will issue a full refund.
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We are the leading trader of manuals online and have over thousands of copies of manuals in our repository and have been trading for years. Browse through our extensive catalogue at If you cannot locate the manual you want, simply enquire.
Need more information to fix or restore your device? Then this is the perfect manual for you. This are the same manual use by experts and even technicians. This manuals are model specific and not generic. Prevent yourself from being cheated by unethical repairman by getting this manual.
Manual contains detailed information about your device.
This manual will be made available instantly via download upon completion of payment. No more waiting for days for unreliable post. Also, print only the pages you need.
Money Back Guarantee
Purchased the wrong manual by mistake or not satisfied with what you have downloaded? No worries. All of our service manual comes with a no questions asked 30 days money back guarantee. Just contact us and we will issue a full refund.
You Can Count On Us
We are the leading trader of manuals online and have over thousands of copies of manuals in our repository and have been trading for years. Browse through our extensive catalogue at If you cannot locate the manual you want, simply enquire.
