Description
Factory Mercedes SLK230 Kompressor Workshop Manual (1996–2004)
This is the complete factory-level service manual for the Mercedes-Benz SLK230 Kompressor, covering the entire R170 generation sold in the US market from 1996 through 2004. Whether you’re tackling routine maintenance or a full drivetrain overhaul, this manual delivers dealer-grade procedures, wiring schematics, and torque specs in one searchable document.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | M111 E23 — 2.3L Roots-type supercharged inline-4 (~193 hp) |
| Diesel | N/A |
| Transmissions | 5-speed manual; 5-speed automatic with Touch Shift |
| Drive | RWD |
| Model Years | 1996–2004 (pre-facelift 1996–2000; facelifted 2000–2004) |
| Badge Twins | N/A |
Common SLK230 Repairs Covered
| System | Procedures |
|---|---|
| Supercharger & Intake | Supercharger coupler replacement (known failure causing rattling/boost loss), intake manifold service |
| Retractable Hardtop | Vario-roof hydraulic pump diagnosis, microswitch adjustment, cylinder seal replacement |
| Cooling System | Thermostat replacement, coolant pipe and housing repair, radiator service |
| Brakes & ABS | Brake pad and rotor replacement, ABS sensor diagnosis, brake fluid flush procedures |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
What is the supercharger coupler issue on the SLK230, and is it covered?
The M111 E23 engine’s Roots-type supercharger uses a plastic/rubber coupler that degrades over time, often resulting in rattling noises and reduced boost pressure. This is one of the most common repairs on the R170 SLK230. The manual includes full supercharger disassembly, coupler inspection, and replacement procedures with the correct torque values.
Does this manual cover both the pre-facelift and facelifted R170 models?
Yes. Coverage spans the full R170 production run, including the original 1996–2000 models and the refreshed 2000–2004 variants. Differences in trim, electrical routing, and updated component specifications between the two production periods are documented throughout.
Are the Vario-roof hydraulic system procedures included?
Absolutely. The retractable hardtop mechanism is unique to the SLK and receives dedicated coverage, including hydraulic pump diagnostics, cylinder seal replacement, microswitch calibration, and convertible top motor troubleshooting — along with full wiring schematics for the roof control module.
What format is the manual?
This manual is delivered as a fully searchable PDF document. After purchase, you can download it immediately and store it on any Windows, Mac, tablet, or mobile device. Individual pages or full chapters can be printed for use in the shop.
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