Diesel emissions faults need data-led diagnosis. DPF loading can be a result of another engine problem, while EGR faults may be electrical, mechanical or flow-related.
Before recommending cleaning or replacement, we review pressure, temperature, soot-load and regeneration data where the vehicle provides it.
Common reasons to book
- DPF warning light
- Frequent regeneration
- Loss of power
- EGR fault code
- High soot load
- Diesel limp mode
What we can assess
- Diesel control-module scan
- DPF pressure/soot data review
- EGR command and response checks
- Temperature-sensor review
- Underlying engine-fault assessment
Our workshop process
Confirm the symptom and inspect the affected system
Measure or test the components that could cause the concern
Explain the repair scope and any related items that should be addressed at the same time
Complete the approved repair and perform final checks
Why Combined Automotive in Milton?
Combined Automotive Services combines scheduled maintenance with strong diagnostic capability. That matters when a service inspection uncovers a fault, or when a symptom could have several possible causes. Our workshop is located at 14 Mayneview Street, Milton QLD 4064 and services customers from Milton and Brisbane’s inner west.
Frequently asked questions
Yes. We aim to confirm the fault or wear condition before recommending replacement.
Some straightforward jobs can be estimated from vehicle details, but diagnosis or complex repairs generally require inspection first.
We service and repair a broad range of passenger vehicles, European cars, 4WDs, diesels, hybrids and light commercial vehicles.