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Volkswagen Golf Mk7 Service & Repair Manual: Coolant hose schematic diagram

Note: the arrows in this diagram show coolant flow direction on the Volkswagen Golf Mk7 — hose-end and pipe arrows must be aligned with each other, shown here for vehicles built before June 2013.

  Note
The arrows point in the direction of coolant flow.
The arrows on the coolant pipes and on the ends of the hoses must be aligned with each other.
Vehicles ►June 2013
   

Coolant hose schematic diagram

1 -  Coolant expansion tank
2 -  Cap
For coolant expansion tank
Check pressure relief valve → Anchor
3 -  Cylinder head/cylinder block
Change coolant after renewing.
4 -  Engine preheating element -Z97-
Only for engine codes CPVA, CPVB
5 -  Turbocharger
6 -  Integrated exhaust manifold
7 -  Heat exchanger for heater unit
Change coolant after renewing.
8 -  Coolant temperature sender -G62-
9 -  Coolant pump
With thermostat housing
10 -  Engine oil cooler
11 -  Radiator outlet coolant temperature sender -G83-
12 -  Radiator
Change coolant after renewing.
13 -  Charge air cooling pump -V188-
14 -  Radiator for charge air cooling circuit
Change coolant after renewing.
15 -  Charge air cooler in intake manifold
Change coolant after renewing.
16 -  Auxiliary heater
Optional equipment

 
Vehicles, June 2013 ►
   

Coolant hose schematic diagram

1 -  Coolant expansion tank
2 -  Cap
For coolant expansion tank
Check pressure relief valve → Anchor
3 -  Cylinder head/cylinder block
Change coolant after renewing.
4 -  Engine preheating element -Z97-
Only for engine codes CPVA, CPVB
5 -  Turbocharger
6 -  Integrated exhaust manifold
7 -  Heat exchanger for heater unit
Change coolant after renewing.
8 -  Coolant temperature sender -G62-
9 -  Coolant pump
With thermostat housing
10 -  Engine oil cooler
11 -  Radiator outlet coolant temperature sender -G83-
12 -  Radiator
Change coolant after renewing.
13 -  Charge air cooling pump -V188-
14 -  Radiator for charge air cooling circuit
Change coolant after renewing.
15 -  Charge air cooler in intake manifold
Change coolant after renewing.
16 -  Auxiliary heater
Optional equipment

    Questions & answers

    Coolant hose schematic diagram — Volkswagen Golf Mk7

    What does the Golf Mk7 1.4 TSI coolant hose diagram show?
    The full coolant routing: engine → heater matrix → thermostat → radiator → pump, plus auxiliary circuits for turbo, oil cooler and cabin heater.
    Cooling system, coolant
    ...

    Draining and filling coolant
    Special tools and workshop equipment required Refractometer -T10007 A- Drip tray for workshop hoist -VAS 6208- Hose clip pliers -VAS 634 ...

    Other materials: