Diagnostics of cooling system faults (VW Polo 4)
Malfunction: the coolant temperature is too high, the indicator on the instrument panel lights up while driving.
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The text has been checked: Semenova Anna
Previous articles
Removal and installation the radiator
Removal and installation the coolant pump (diesel engines)
Removal and installation the coolant pump (petrol engines)
Checking the thermostat of a diesel engine
Removal and installation the thermostat
Replacing the coolant
Removal and installation the radiator
Removal and installation the coolant pump (diesel engines)
Removal and installation the coolant pump (petrol engines)
Checking the thermostat of a diesel engine
Removal and installation the thermostat
Replacing the coolant
Next articles
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Polo 4
Polo 3
- General information
- User manual
- Maintenance
- Power unit
- Engine repair
- Cooling and lubrication system
- Control system
- Injection system (diesel)
- Supply system
- Exhaust system
- Chassis
- Front suspension
- Rear suspension
- Steering
- Wheels and tires
- Brake system
- Body
- Interior
- Exterior
- Electrical equipment
- Equipment and devices
- Wiper system
- Lighting system
- Electrical circuits
- General information
- User manual
- Maintenance
- Power unit
- Petrol engines 1.4 and 1.6
- Petrol engines 1.4 (V16)
- Petrol engines 1.6 and 1.8
- Diesel engines 1.7 and 1.9
- Diesel engines 1.9 D and TD
- Transmission
- Mechanical gearbox 085
- Mechanical gearbox 020/02K
- Chassis
- Front suspension
- Rear suspension
- Steering
- Brake system
- Body
- Exterior
- Interior
- Electrical equipment
- Equipment and instruments (until 2000)
- Equipment and instruments (after 2000)
- Electrical circuits
- Wiring diagrams (petrol)
- Wiring diagrams (diesel)
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