Description
Factory Mercedes CLA Class CLA180 BlueEfficiency Workshop Manual (2013–2018)
This is the official factory-level service manual for the Mercedes-Benz CLA180 BlueEfficiency built on the C117 platform — covering every repair procedure American technicians and DIY owners need to keep this compact luxury sedan running at its best.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | M270 DE16 1.6L turbocharged four-cylinder (~122 hp / 200 Nm) |
| Diesel | N/A |
| Transmissions | 6-speed manual; 7G-DCT 7-speed dual-clutch automatic |
| Drive | FWD |
| Model Years | 2013–2018 (pre-facelift and facelift) |
| Badge Twins | N/A |
Common CLA180 Repairs Covered
| System | Procedures |
|---|---|
| M270 Timing Chain | Timing chain tensioner inspection, chain stretch diagnosis, and full replacement with factory torque specs |
| 7G-DCT Dual-Clutch | Mechatronic unit service, clutch pack replacement, fluid change intervals, and shudder diagnosis |
| Turbocharger & Boost System | Wastegate actuator testing, boost leak inspection, turbo oil feed line service |
| Electrical & ESP/ABS | Wiring diagrams, ABS wheel speed sensor replacement, ESP module fault-finding procedures |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the M270 timing chain a known problem on the CLA180?
Yes. The M270 DE16 engine used in the CLA180 has a documented tendency toward timing chain tensioner wear, particularly on higher-mileage examples. This manual includes the complete timing chain inspection procedure, tensioner replacement steps, and all factory torque specifications required for a proper repair.
Does this manual cover both pre-facelift and facelift C117 models?
Yes. The C117 CLA-Class received a mid-cycle refresh for the 2017 model year. This manual spans the full 2013–2018 production run, covering both pre-facelift and facelift variants of the CLA180 BlueEfficiency with any applicable specification differences noted within the relevant sections.
Are 7G-DCT dual-clutch transmission service procedures included?
Absolutely. The manual details fluid service intervals, clutch pack replacement, mechatronic unit diagnostics, and overhaul specifications for the 7-speed 7G-DCT dual-clutch automatic — including procedures to address the low-speed shudder that is a known characteristic of this gearbox.
What format is the manual?
This manual is delivered as a PDF file. After purchase you receive an instant download link, and the file remains available for re-download at any time. The PDF is fully searchable and compatible with any device running a standard PDF reader.
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