1989-1994 Porsche Carrera 911, 964, Carrera 2 and Carrera 4 Service Manual
Documents 1989-1994 Porsche Carrera 911, 964, Carrera 2 and Carrera 4 service procedures for engine, crankcase, and suspension. Part numbers included.
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Sample pages from the 1989-1994 Porsche Carrera 911, 964, Carrera 2 and Carrera 4 Service Manual manual
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Porsche Models Covered & Key Technical Specifications
Models: Porsche 911 Carrera 4, Porsche 911 Carrera 2
Sub-models / Variants: 964 Series, Coupé
Build Years: 1989–1994
Technical Data:
- Engine designation: M 64/01
- Engine displacement: 3600 cc (219.7 cu in)
- Configuration: 6-cylinder, horizontally opposed
- Compression ratio: 11.0:1
- Max engine power: 184 kW (250 HP) at 6100 rpm
- Max torque: 310 Nm (228 ft-lb) at 4800 rpm
- Valve clearance: 0.10 mm (intake and exhaust, cold)
- Engine oil capacity: 11.5 liters (approx. 9 liters for oil change)
- Manual transmission oil capacity: 3.8 liters
- Front axle oil capacity: 1.2 liters
- Spark plug gap: 0.8 ± 0.1 mm
- Battery capacity: 12 V / 72 Ah
- Firing order: 1-6-2-4-3-5
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Official Porsche 911 Carrera 4 and 964 Technical Documentation
- Covers 1989–1994 Porsche 911 Carrera 4 and Carrera 2 models, including the 964 series engine maintenance and diagnostic systems
- Official OEM publication P/N 928.105.247.07, printed in Germany
- Contains 47 pages of technical specifications, torque tables, and diagnostic procedures for the M 64/01 flat-six engine
- Delivered as a direct download the moment payment clears
- Indexed PDF search covers every chapter and appendix
- OCR text layer lets you jump to a torque spec by keyword
- This 1989–1994 service manual documents essential factory-recommended clearances, fluid capacities, and torque settings for engine, drivetrain, and electrical components
Engine and Maintenance Overview
The 1989–1994 Porsche 911 Carrera 4 and Carrera 2 manual details maintenance and overhaul specifications for the M 64/01 3.6-liter horizontally opposed six-cylinder engine. Chapters document engine removal, crankcase dismantling, crankshaft tolerances, and valve train adjustments. Sections on the fuel supply and electronic injection system describe diagnostic procedures for the DEE Digital Engine Electronics setup, including knock sensor control and fault memory access via the System Tester 9288.
Technical details include detailed maintenance schedules for 20,000 km/12,000 mile intervals. The document provides full specifications for manual transmission oil change, brake fluid replacement, and steering system leak inspection. Front axle torque reaches 50 Nm in the documented assembly parameters.
Specification Highlights
The engine oil capacity is defined at 11.5 liters in the filling capacity framework. Valve clearance for the intake is listed at 0.10 mm in the cylinder head specification table. Compression ratio for the M 64/01 is documented at 11.0:1 across all variants.
Reference only — always consult a certified technician before performing service on this equipment.
An official Porsche 911 Carrera 4 and Carrera 2 OEM service publication covering 1989–1994 models, documenting M 64/01 engine, chassis, and electronic diagnostic specifications for the 964-series build.
Document Reference: Porsche Publication 928.105.247.07
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