Oil Analysis
Oil analysis is a laboratory test of a used engine oil sample to check wear metals, contamination and the oil’s condition.
What is Oil Analysis?
It can detect coolant, fuel or dirt in the oil. Trends over several samples are more useful than one test. Fleets and enthusiasts use it to optimise change intervals. Glycol in the oil is a strong sign of a coolant leak, for example from a head gasket.
How it works
Spectroscopy and other tests measure the elements and properties of the sample.
Why it matters for your car
Take the sample from warm oil in a clean container. One unusual result should be confirmed.
Other terms
- Brake Fade
- Clutch Master Cylinder
- Eco Mode (Economy Drive Mode)
- Flasher Relay (Turn Signal Relay)
- Glovebox
- Hybrid Vehicle (HEV)
- Inductive Sensor
- Infotainment Head Unit
- Knee Airbag
- Newton-Metre (Nm)
- Performance Exhaust
- Power Steering Warning Light
- Rear Fog Light
- Rev Matching
- Side Window
- Skateboard Platform (EV Platform)
- Supercharger
- Test Light
- Tyre Flat Spot
- Tyre Repair Kit (Sealant Kit)