Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Engine, Installing
Install in reverse order of removal. When doing this note the following:
When doing any repair work, especially in the engine compartment, pay attention to the following due to clearance issues:
- Route lines of all types (for example fuel, hydraulic, Evaporative Emission (EVAP), coolant, refrigerant, brake fluid and vacuum) and electrical wiring so that the original path is followed.
- To prevent damage to the lines, make sure there is sufficient clearance to all moving or hot components.
-- Insert new centering sleeves in the cylinder block.
-- Engage the intermediate plate at the sealing flange and slide it onto the alignment sleeves -arrows-.
Vehicles with a Manual Transmission:
-- Servicing the clutch, refer to REMOVAL AND INSTALLATION .
Vehicles with Direct Shift Gearbox:
-- Servicing the clutch, refer to REMOVAL AND INSTALLATION .
-- Replace the needle bearings in the crankshaft. Refer to CRANKSHAFT NEEDLE BEARING .
-- Pay attention to the selector lever cable.
Continuation for all Vehicles:
-- When installing the engine/transmission assembly, check for clearance to the subframe as well as to the radiator.
-- Adjust the engine/transmission mounts, refer to one of the following:
- Jetta/GLI for MY 08 through 10, Jetta SportWagen (US)/Jetta Wagon (Canada) for MY 09. Refer to .
- GLI from MY 12. Refer to ENGINE AND TRANSMISSION MOUNT, ADJUSTING .
Engine and transmission mount tightening specifications. Refer to ENGINE AND TRANSMISSION MOUNT OVERVIEW .
Vehicles with a Manual Transmission:
-- Install the transmission shift mechanism. Refer to SHIFT MECHANISM .
Vehicles with DSG:
-- Install the transmission selector lever cable. Refer to SELECTOR LEVER CABLE .
Continuation for all Vehicles:
Electrical connections and routings. Refer to CONNECTORS .
-- Follow the notes after connecting the battery. Refer to Removal and Installation .
-- Fill the coolant. Refer to DRAINING AND FILLING .
-- Check the Diagnostic Trouble Code (DTC) memories of all control modules and erase any DTC entries which may have occurred during the assembly. Refer to On Board Diagnostic (OBD) in the vehicle diagnostic tester.
-- Perform a road test.
Observe the safety precautions that apply to road tests. Refer to SAFETY PRECAUTIONS => If special testing equipment is required during a road test, note the following: .
-- Then, perform a vehicle system test and repair any occurring malfunctions.
If the DTC memory was erased, the readiness code must be generated again. Refer to "Guided Fault Finding" in the vehicle diagnostic tester.
Tightening Specifications
| Bolted Connections | Tightening Specifications | |
|---|---|---|
| Bolts and Nuts | M6 | 9 Nm |
| M7 | 15 Nm | |
| M8 | 23 Nm | |
| M10 | 40 Nm | |
| M12 | 60 Nm |
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.