Confirm the complaint
Check coolant level and condition only when safe and cold, inspect visible leaks and record symptoms, recent repairs and overheating history.
Cooling system diagnosis and repair
Radiator & Cooling System Repairs Adelaide Hills
Professional testing for coolant leaks, overheating, pressure loss, radiator faults and cooling fan problems at your home, workplace or an arranged repair location.
Real Mobile Motive repair work
Accessing the radiator and cooling pack properly
This vehicle has the front structure removed to access and inspect the radiator, condenser, cooling fans, hoses and surrounding mounts.
Cooling repairs are planned around the complete system so leaks, airflow faults and damaged components are not missed.
Overheating needs diagnosis
Find the cause before replacing parts
An overheating engine can be caused by a visible leak, low coolant, a restricted radiator, thermostat fault, failed fan control, water-pump problem, combustion-gas intrusion or poor circulation.
Mobile Motive follows the evidence: cold-system inspection, pressure test, cap assessment, fan operation, temperature data and coolant circulation checks. The repair recommendation is based on test results and explained before extra work proceeds.
Common warning signs
- Temperature gauge rising or warning message
- Coolant level repeatedly dropping
- Sweet coolant smell or coloured residue
- Steam, bubbling or coolant pushed from the reservoir
- Heater temperature changing unexpectedly
- Cooling fans not operating or running constantly
Diagnostic process
How the cooling system is checked
Pressure-test the system
Test the cooling system and cap at the correct pressure, then inspect the radiator, tanks, hose joints, thermostat housing, pump and heater circuit.
Check temperature control
Compare scan data and physical temperatures, verify fan commands and operation, and assess thermostat opening and radiator temperature spread.
Confirm the repair
Repair the proven fault, refill with the correct coolant, bleed air correctly, verify fan cycling and road-test where safe and appropriate.
Radiators and hoses
Radiator core or tank leaks, deteriorated hoses, clamps, expansion tanks and pressure caps.
Thermostats and water pumps
Temperature-control faults, poor circulation, bearing noise, seepage and pump-drive concerns.
Fans and electrical control
Fan motors, relays, fuses, wiring, control commands and temperature-sensor plausibility.
Safety: never remove a radiator or pressure cap from a hot system. Escaping coolant and steam can cause severe burns. Stop the engine if temperature continues to rise and arrange diagnosis.
Related services
Protect the engine and prevent repeat overheating
Book diagnosis
Coolant loss or overheating?
Send the vehicle details, suburb and exact symptoms so the correct test equipment and likely parts information can be prepared.