AdBlue / SCR fault diagnosis (scan, NOx and doser tests): how much does it cost?
Typically NZ$70–NZ$280 in New Zealand and A$80–A$300 in Australia, including GST. SUVs, utes and 4WDs.
| Parts (trade) | Labour | Sublet | Total incl GST | |
|---|---|---|---|---|
| New Zealand | NZ$0–NZ$50 | 0.5–1.5 h | — | NZ$70–NZ$280 |
| Australia | A$0–A$50 | 0.5–1.5 h | — | A$80–A$300 |
What affects the price
Reading SCR codes such as P20E8, P204F and P20BA, a doser and pump test, and an AdBlue quality test. Heater and heat-trace faults are common on 2016-2019 utes.
Other service repairs
- Basic service: engine oil and filter change (car)NZ$120–NZ$260
- Basic service: engine oil and filter change (SUV / diesel ute / 4WD)NZ$190–NZ$370
- Basic service: engine oil and filter change (European)NZ$220–NZ$420
- Full / logbook service (car)NZ$310–NZ$590
- Full / logbook service (SUV / diesel ute / 4WD)NZ$410–NZ$800
- Full / logbook service (European)NZ$450–NZ$920
- Timing belt kit with water pump (4-cyl petrol)NZ$630–NZ$1,200
- Timing belt kit with water pump (V6 petrol)NZ$910–NZ$1,690
- Timing belt kit with water pump (diesel ute / 4WD)NZ$890–NZ$1,720
- Timing belt kit with water pump (European 4-cyl / diesel)NZ$920–NZ$1,770
Researched by Credov in October 2026 from NZ and Australian parts suppliers and workshop price guides. Typical ranges, not quotes: ask a workshop for a quote before you rely on a price. All repair costs.