Residue builds up when the coolant system gets mixed with engine oil. Your coolant needs immediate attention when you notice milky brown fluid instead of the usual blue/green/red fluid in the coolant tank.
The Coolant System
- Thread starter Juzz Performance
- Start date
Coolant warning light? Noticed coloured fluids from your car’s undercarriage? Here’s a short clip on a due maintenance of a coolant system.
