2003 Mercedes-Benz SLK320 Service and Repair Manual

This factory service and repair manual for the 2003 Mercedes-Benz SLK320 follows a 2-door convertible in Base trim. Its engine, and the only one listed, is a 3.2L V6 using a single overhead cam design, natural aspiration and gasoline. No other engine, body or trim is listed for the year.

Engines covered

• 3.2L V6 — SOHC, naturally aspirated, gasoline

Body styles covered

• 2-door convertible

Trims covered

• Base

Known issues on the 2003 SLK320. A single recall affecting the wider 2003 SLK-Class line concerned certain vehicles whose side brake light sockets could deform with heat, loosening the electrical contact so the bulb stopped lighting; rear lamp modules were replaced. Two complaints on the 2003 SLK320 concern visibility and wipers, and exterior lighting. Another 10 complaints name the 2003 SLK-Class line, with the electrical system and visibility at three apiece. The manual's exterior lighting and wiper wiring diagrams, diagnostics and procedures apply to both concerns.