Replacement Interval Guide
- Volkswagen recommend check at the first 60,000 miles and then every 20,000 miles (replace if necessary).
- The vehicle manufacturer has not recommended a timing belt replacement interval for this engine.
NOTE: Volkswagen UK recommend the timing belt is replaced every 4 years.
- The previous use and service history of the vehicle must always be taken into account.
Check For Engine Damage
CAUTION: This engine has been identified as an INTERFERENCE engine in which the possibility of valve-to-piston damage in the event of a timing belt failure is MOST LIKELY to occur.A compression check of all cylinders should be performed before removing the cylinder head(s).
Repair Times – hrs
Remove & install | 2,20 |
Special Tools
- With AC: Auxiliary drive belt tensioner locking pin – Volkswagen No.T10060.
- Camshaft locking tool – Volkswagen No.T10016.
- Crankshaft pulley holding tool – Volkswagen No.3415.
- Crankshaft pulley holding tool pins – Volkswagen No.3415/1.
- Engine support – Volkswagen No.10-222A.
- Engine support adaptor – Volkswagen No.10-222A/8.
Special Precautions
- Disconnect battery earth lead.
- DO NOT turn crankshaft or camshaft when timing belt removed.
- Remove spark plugs to ease turning engine.
- Turn engine in normal direction of rotation (unless otherwise stated).
- DO NOT turn engine via camshaft or other sprockets.
- Observe all tightening torques.
Timing Belt
Removal
- Raise and support front of vehicle.
- Remove:
- Engine upper cover.
- BCA: Air filter assembly.
- Timing belt upper cover [1] .
- Engine undershield.
- RH front wheel.
- RH wheel arch liner.
- Auxiliary drive belt. With AC: Use tool No.T10060.NOTE: Mark direction of rotation on belt with chalk if belt is to be reused.
- Turn crankshaft clockwise to TDC on No.1 cylinder. Ensure timing marks on crankshaft pulley aligned [2] .
- Ensure camshaft sprocket locating holes aligned [3] .
- If locating holes not aligned: Turn crankshaft one turn clockwise.
- Fit locking tool to camshaft sprockets [4] . Tool No.T10016.NOTE: Ensure locking tool located correctly in cylinder head.
- Fit crankshaft pulley holding tool. Tool Nos.3415/1.
- Slacken crankshaft pulley bolt [5] .
- Remove:
- Holding tool. Tool Nos.3415/1.
- Crankshaft pulley bolt [5] .
- Crankshaft pulley [6] .
- Fit two washers to crankshaft pulley bolt [5] .
- Fit crankshaft pulley bolt [5] . Lightly tighten bolt.
- Remove timing belt lower cover [7] .
- Install engine support and adaptor. Tool Nos.10-222A/8.
- Disconnect evaporative emission (EVAP) canister.
- Remove:
- Windscreen washer reservoir filler neck.
- Evaporative emission (EVAP) canister purge valve bracket.
- Coolant expansion tank. DO NOT disconnect hoses.
- RH engine mounting.
- RH engine mounting bracket.
- Slacken tensioner pulley bolt [8] .
- Turn tensioner pulley anti-clockwise to release tension on belt.
- Remove timing belt.NOTE: Mark direction of rotation on belt with chalk if belt is to be reused.
Installation
NOTE: Guide pulley (G1) only fitted to BCA engine.
- Ensure locking tool fitted to camshaft sprockets [4] . Tool No.T10016.
- Ensure timing mark on crankshaft sprocket aligned [9] .NOTE: Align ground tooth on crankshaft sprocket.
- Tighten tensioner pulley bolt finger tight [8] . Ensure baseplate is supported by bolt [10] .
- Fit timing belt in anti-clockwise direction, starting at water pump sprocket.
- Turn tensioner pulley clockwise [11] until pointer [12] aligned with notch [13] in baseplate.
- Tighten tensioner pulley bolt to 20 Nm [8] .
- Remove locking tool from camshaft sprockets [4] . Tool No.T10016.
- Turn crankshaft two turns clockwise to TDC on No.1 cylinder. Ensure timing marks on crankshaft sprocket aligned [9] .
- Ensure locking tool can be inserted into camshaft sprockets [4] . Tool No.T10016.
- Ensure pointer [12] aligned with notch [13] in baseplate.
- If not: Repeat tensioning procedure.
- Apply firm thumb pressure to belt at . Pointer [12] and notch [13] in baseplate must move apart.
- Release thumb pressure from belt at .
- Turn crankshaft two turns clockwise to TDC on No.1 cylinder.
- Ensure pointer [12] aligned with notch [13] in baseplate.
- Remove crankshaft pulley bolt [5] .
- Install:
- Timing belt lower cover [7] .
- Crankshaft pulley [6] .
- New oiled crankshaft pulley bolt [5] .
- Fit crankshaft pulley holding tool. Tool Nos.3415/1.
- Tighten crankshaft pulley bolt [5] . Tightening torque:
- A (bolt with plain head) = 90 Nm + 90°.
- B (bolt with recessed head) = 150 Nm + 180°.
- Remove holding tool. Tool Nos.3415/1.
- Install components in reverse order of removal.
- Tighten bolts securing engine mounting bracket to engine. Tightening torque: 50 Nm. Use new bolts.
- Tighten RH engine mounting:
- Long bolts securing engine mounting to body [14] . Tightening torque: 40 Nm + 90°. Use new bolts.
- Short bolts securing engine mounting to body [15] . Tightening torque: 20 Nm + 90°. Use new bolts.
- Bolts securing engine mounting to engine bracket [16] . Tightening torque: 60 Nm + 90°. Use new bolts.
Exhaust Camshaft Drive Belt
Removal
- Remove timing belt as described previously.
- Slacken tensioner pulley bolt [17] .
- Turn tensioner pulley clockwise to release tension on belt.
- Remove:
- Tensioner pulley bolt [17] .
- Tensioner pulley [18] .
- Drive belt.NOTE: Mark direction of rotation on belt with chalk if belt is to be reused.
Installation
- Ensure locking tool fitted to camshaft sprockets [4] . Tool No.T10016.
- Fit drive belt in clockwise direction, starting at top of inlet camshaft sprocket.
- Ensure belt is taut between sprockets on non-tensioned side.
- Turn tensioner pulley clockwise until pointer in position as shown [19] .
- Install:
- Tensioner pulley [18] .
- Tensioner pulley bolt [17] .
- Tighten tensioner pulley bolt finger tight [17] .NOTE: Ensure lug [20] in baseplate is located in cylinder head hole.
- Turn tensioner anti-clockwise [21] until pointer [22] aligned with lug [20] in baseplate.
- Tighten tensioner pulley bolt to 20 Nm [17] .
- Fit timing belt as described previously.
- Remove locking tool from camshaft sprockets [4] . Tool No.T10016.
- Turn crankshaft two turns clockwise to TDC on No.1 cylinder. Ensure timing mark on crankshaft sprocket aligned [9] .
- Ensure locking tool can be inserted into camshaft sprockets [4] . Tool No.T10016.
- Ensure pointer [22] aligned with lug [20] in baseplate.
- If not: Repeat tensioning procedure.
- Apply firm thumb pressure to belt at . Pointer [22] and lug [20] in baseplate must move apart.
- Release thumb pressure from belt at .
- Turn crankshaft two turns clockwise to TDC on No.1 cylinder.
- Ensure pointer [22] aligned with lug [20] in baseplate.
- Install components in reverse order of removal.