Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2018 GLC63 AMG S.
Fluid capacities, tune-up values and fuel economy at a glance.
Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.
From the factory this vehicle uses OE oil filter 0309970748. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.
| Engine oil filter | 0309970748 alt 278180000990 |
| Engine air filter | 177094000464 |
| Spark plug | 0001590500 |
| Battery | 0019828108 |
| Front wiper blades | 2058204503 |
| Thermostat | 1772008801 |
| Cabin air filter | 1668300218 |
Capacities, torques and tune-up values from the factory service manual.
Torque lug nuts to 111 ft-lbs. The firing order is 1-5-4-2-6-3-7-8. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.
| Oxygen (O2S) Sensor Bolt(s) | 30.0 ft-lbs |
| Knock Sense (KS) Bolt(s) | 16.0 ft-lbs |
| Intake Manifold to Engine Bolts | 9.6 ft-lbs |
| Oil Pump to Cylinder BLock Bolts/Studs | 18.0 ft-lbs |
| Lug Nuts | 111 ft-lbs |
| Cylinder Firing Order | 1-5-4-2-6-3-7-8 |
| Oil Type | 46 |
| Oil Capacity | 2.80 oz |
| Oil Group | PAG |
| Engine Compression | 189 |
| 1 | 44.0 inch lbs., Step 2: 22.0 ft. lbs., Step 3: 90 | 44 in |
| 1 | 148.0 ft. lbs., Step 2: 90 | 148 ft. lbs |
| 1 | 148.0 ft. lbs., Step 2: 90 | 148 ft. lbs |
Prep Do not reuse old bolts. Use new bolts coated with clean engine oil. Tighten all bolts to finger tight then continue on with the following procedure.
| 1 | Bolts 1-11 | 30 ft. lbs |
| 2 | Bolts 1-11 | 90 degrees |
| 3 | Bolts 1-11 | 90 degrees |
| 4 | Bolt 11 | 11 ft. lbs |
| 1 | Bolts 1-11 | 30 ft. lbs |
| 2 | Turn 90 degrees | 90 degrees |
| 3 | Turn 90 degrees | 90 degrees |
| 4 | Turn 90 degrees | 90 degrees |
| 5 | 11 | |
| 1 | 15.0 ft. lbs., Step 2: 33.0 ft. lbs., Step 3: 90 | 15 ft. lbs |
| 1 | 10.3 ft. lbs. | 10.3 ft. lbs |
| 2 | 10.3 ft. lbs. | 10.3 ft. lbs |
| 3 | 10.3 | |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
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