Mercedes ML 55 AMG Workshop Manual PDF (1998-2005)

Description

Factory Mercedes ML 55 AMG Workshop Manual (1998-2005)

Complete factory-level repair coverage for the W163-chassis Mercedes ML 55 AMG, the hand-built AMG performance SUV sold in the US market from 1998 through 2005. Every procedure from routine maintenance to full drivetrain overhaul is documented to Mercedes-Benz dealer standards.

Powertrain & Drive Coverage

Component	Variants Covered
Petrol	M113.981 5.4L naturally aspirated V8 (342 hp / 376 lb-ft)
Diesel	N/A
Transmissions	722.6 5-speed automatic (NARG)
Drive	4MATIC full-time AWD with transfer case and front/rear differentials
Model Years	1998-2005 (W163 platform, pre-facelift and facelift)
Badge Twins	N/A

Common ML 55 AMG Repairs Covered

System	Procedures
M113 Timing Chain	Timing chain tensioner replacement and guide rail inspection – a known wear item on high-mileage M113 engines
722.6 Transmission	Valve body service, conductor plate replacement, and torque converter diagnosis for common shift-quality faults
ABS / ESP	Wheel speed sensor replacement, ABS module diagnostics, and ESP calibration procedures
Air Suspension / Ride Height	Front and rear suspension component inspection, airmatic sensor diagnostics, and front subframe bushing replacement

Format & Delivery

PDF. Instant download; lifetime re-downloads.

Frequently Asked Questions

What is the known timing chain issue on the M113.981 engine?

The M113.981 V8 in the ML 55 AMG uses plastic timing chain guides that can crack and shed debris at higher mileages, leading to rattles on cold start and potential chain slap. The manual covers full timing chain inspection, tensioner replacement, and guide rail removal so the job can be completed without dealership costs.

Does this manual cover all W163 ML-Class variants or just the AMG?

This manual is focused on the ML 55 AMG (W163) specifically. While many chassis, body, and electrical procedures overlap with other W163 ML-Class models, the AMG-specific engine (M113.981), transmission tuning, and performance brake content is documented in detail for the 55 AMG variant only.

Are wiring diagrams and ESP/ABS diagnostics included?

Yes. Full color-coded wiring diagrams span the engine management, 4MATIC transfer case electronics, ABS/ESP control systems, climate control, central locking, and instrument cluster. Connector pin assignments, ground point locations, and fuse box layouts are all illustrated to support accurate electrical fault-finding.

What format is the manual?

This is a PDF manual delivered by instant download upon purchase. It is fully searchable by keyword, compatible with any PDF reader on Windows, Mac, iOS, or Android, and individual pages or sections can be printed for workshop use. Your download remains available for re-access at any time.