Car Overheating Inspection

Mobile overheating inspection at your home or office, to find the cause before it becomes a head gasket.

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Service Info

Typical Duration 1 hour

We check coolant level and condition, pressure test the system, verify thermostat operation, water pump function, radiator flow and fan cut-in, and carry out a combustion gas test to confirm or exclude a head gasket failure.

Skip the garage, our master mechanics come to you

At your home or office
Fair & transparent pricing
6-month, 6000km warranty

The Most Trusted Mobile Car Overheating Inspection

Overheating is the fault with the shortest window between symptom and serious damage. Aluminium cylinder heads warp within minutes of running genuinely hot, so the difference between a thermostat and a head gasket is often how far the car was driven after the gauge climbed. Michanic inspects overheating at your home or office, which means you do not have to drive it anywhere to find out why.

Why Choose Our Mobile Car Overheating Inspection Services?

  1. No Driving Required:
    The worst thing to do with an overheating car is drive it further. We come to it.
  2. Every Cause Checked:
    Thermostat, water pump, radiator, fan, coolant level, hoses and head gasket all cause overheating and are each tested.
  3. Head Gasket Ruled In or Out:
    A combustion gas test on the coolant establishes definitively whether the gasket has failed, which changes everything about the repair.
  4. Traffic Pattern Read:
    Overheating only when stationary points at airflow and the fan. Overheating at speed points elsewhere. That distinction narrows it fast.

Why We are the Best Choice for Mobile Car Overheating Inspection

  • Pressure Tested:
    The system is pressure tested to find leaks that only appear under running pressure and would be invisible cold.
  • Fan Operation Verified:
    The fan is confirmed cutting in at the correct temperature, along with its relay, fuse and sensor.
  • Coolant Condition Assessed:
    Old, contaminated or incorrectly mixed coolant causes overheating and corrosion, and is often the underlying cause.
  • Honest About Damage:
    If the engine has already been damaged by the overheating, you are told that plainly rather than sold a thermostat.

The reason overheating is treated as an emergency is the speed of the damage. Coolant boiling in the head creates hot spots, aluminium distorts, and a warped head means a gasket failure at minimum. Continuing to drive an overheating engine for even a few kilometres routinely converts an inexpensive thermostat or fan repair into a head gasket job, and in bad cases a cracked head or seized engine. If the gauge goes into the red, the correct response is to stop, not to press on to somewhere convenient.

Frequently Asked Questions

  • What should I do if my car overheats?
    Stop as soon as it is safe, switch the engine off and let it cool completely before opening anything. Driving further is what turns a small repair into a head gasket or worse.
  • Why does my car only overheat in traffic?
    Because at speed air passes through the radiator naturally, while in traffic the cooling fan has to do that work. A failed fan or a blocked radiator shows itself only when the car stops moving.
  • Could it be the head gasket?
    It might be, and a combustion gas test on the coolant settles it. That test detects exhaust gases in the cooling system, which is the definitive sign, rather than guessing from symptoms.
  • Can I just top up the coolant and keep driving?
    Only to reach safety. Coolant disappearing means it is going somewhere, and running an engine that keeps losing it risks exactly the damage the topping up is meant to avoid.
  • How much damage does overheating cause?
    It depends entirely on how hot and for how long. Minutes can warp an aluminium head. That is why stopping immediately preserves the difference between a thermostat replacement and an engine rebuild.