Porsche 928 Guides
Comprehensive DIY maintenance and repair guides for the Porsche 928 (1978 - 1995).
Vehicle Repair Hub
Jump to the 1995 Porsche 928 repair hub for guides, wiring diagrams, codes, and more.
Factory Service Manuals
Browse all manuals →Porsche 928 Specs & Fitment
Browse all spec pages →🔋 Battery Location
Porsche 928
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❄️ Coolant Type
Porsche 928
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🧪 Fluid Capacities
Porsche 928
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💡 Headlight Bulb Size
Porsche 928
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🛢️ Oil Type & Capacity
Porsche 928
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⚙️ Serpentine Belt
Porsche 928
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⚡ Spark Plug Type
Porsche 928
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🔘 Tire Size
Porsche 928
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Common Trouble Codes
Browse all DTC codes →Multi-System
P0010: Intake Camshaft Position Actuator Circuit (Bank 1)
Trouble code cluster tied to this vehicle’s engine, check engine light, rough idle diagnostics.
Multi-System
P0011: Intake Camshaft Position Timing Over-Advanced (Bank 1)
Trouble code cluster tied to this vehicle’s engine, rough idle, poor fuel economy diagnostics.
Multi-System
P0012: Intake Camshaft Position Timing Over-Retarded (Bank 1)
Trouble code cluster tied to this vehicle’s engine, loss of power, poor fuel economy diagnostics.
Multi-System
P0013: Exhaust Camshaft Position Actuator Circuit (Bank 1)
Trouble code cluster tied to this vehicle’s engine, check engine light, rough idle diagnostics.
Multi-System
P0014: Exhaust Camshaft Position Timing Over-Advanced (Bank 1)
Trouble code cluster tied to this vehicle’s engine, rough idle, stalling diagnostics.
Multi-System
P0021: Intake Camshaft Position Timing Over-Advanced (Bank 2)
Trouble code cluster tied to this vehicle’s engine, rough idle, poor fuel economy diagnostics.
Browse by Repair Type
See how Porsche 928 compares to other vehicles for each repair:
Frequently Asked Questions
- Can I do my own repairs on a Porsche 928?
- Yes, many Porsche 928 repairs are DIY-friendly. Common jobs like oil changes, brake pads, air filters, and battery replacement can be done at home with basic hand tools. You can save $100–$400 per repair compared to a shop.
- What are the most common repairs for a Porsche 928?
- The most common Porsche 928 repairs include oil changes, brake pad and rotor replacement, spark plug replacement, battery replacement, and cabin/engine air filter changes. These are standard maintenance items for any vehicle.
- How much can I save doing DIY repairs on my Porsche 928?
- DIY repairs on a Porsche 928 typically save $80–$200 per job in labor costs alone. Over a year of routine maintenance, most owners save $300–$800 compared to dealership or independent shop pricing.
- What tools do I need to work on a Porsche 928?
- A basic metric socket set, combination wrenches, jack and jack stands, a torque wrench, and common consumables like brake cleaner cover most Porsche 928 DIY jobs. Specialty tools are rarely needed for routine maintenance.
- Where can I find parts for my Porsche 928?
- You can find Porsche 928 parts on Amazon with fast Prime shipping, at local auto parts stores like AutoZone or O'Reilly, or from online specialists. OEM part numbers help ensure correct fitment for your specific year and trim.