Skoda Octavia Mk2 2.0 TDI 140bhp PD — Rear Wiper Motor Failure
The rear wiper motor frequently fails due to the washer fluid pipe leaking directly into the motor housing.
Severity
MinorDIY Difficulty
Easy
Est. Cost
£70–£150
OBD Codes
None
Symptoms
- Rear wiper stops working
- Rear wiper moves erratically or stays on constantly
- Washer fluid leaks down the inside of the tailgate
- Smell of burning electronics in the boot
Root Cause
The washer jet tube passes straight through the centre of the wiper motor spindle. The seal degrades, and washer fluid leaks into the electrical circuit board of the motor, shorting it out.
How To Fix
- Remove interior tailgate trim (often requires force to unclip)
- Replace the entire wiper motor assembly (Valeo OEM part £70-90)
- Check the washer pipe connector hasn't split
- Cost fitted: £120-150
Estimated Repair Costs
| Repair Option | Est. Cost (GBP) |
|---|---|
| DIY (parts only) | £28–£60 |
| Independent Garage | £70–£150 |
| Main Dealership | £112–£240 |
Other Faults on This Variant
High Pressure Fuel Pump Cam Follower Wear
CriticalThe Octavia Mk2 TDI PD engine shares the VAG cam follower weakness. Because Octavias are often high-mileage fleet or family cars, this issue is widespread — and many used cars are sold without the seller knowing the cam lobe is destroyed.
Air Conditioning Compressor Failure
ModerateThe Sanden/Sanden-style variable displacement AC compressors used on the Mk2 Octavia are notoriously weak. The internal swash plate seizes.
Air Conditioning Condenser Leak (Stone Damage)
MinorThe air conditioning condenser is mounted at the very front of the cooling pack, making it highly susceptible to stone damage from the road, leading to refrigerant loss.
Disclaimer: Repair cost estimates are indicative and based on community data. Always get a quote from a qualified mechanic before proceeding with any repair.