Engine Repairs
Engine & Cooling
Overheating, oil leaks, warning lights — we trace the root cause with diagnostics before quoting. No guesswork, no unnecessary parts.
Cooling pressure test
Leak pinpointed before parts ordered
Head gasket check
Combustion gas test included
Thermostat & water pump
Common culprits always checked
Temp monitored test drive
Live temp gauge checked on road
What we repair
Engine & cooling services
- Coolant system pressure test & leak trace
- Thermostat replacement
- Water pump replacement
- Radiator replacement & flush
- Head gasket diagnosis & repair
- Timing belt & chain replacement
- Engine oil leak repair
- Cooling fan & sensor replacement
Warning signs
Signs your engine needs attention
Temperature gauge rising
If your temperature gauge creeps toward red, pull over safely. Overheating causes serious engine damage quickly.
Oil or coolant leaks
Puddles under the car or a sweet smell while driving — coolant leaks need tracing before they get worse.
Engine warning light
A solid or flashing engine light can indicate anything from a loose sensor to a more serious fault.
White exhaust smoke
Thick white smoke from the exhaust often means coolant is burning — a potential head gasket issue.
Common questions
Frequently asked questions
What causes a car to overheat?
The most common causes are low coolant level, a faulty thermostat, a failing water pump, a blocked radiator, or a head gasket fault. Overheating is urgent — pull over safely and switch off the engine.
Can I drive with the temperature warning light on?
No. Pull over safely as soon as possible and switch off the engine. Continuing to drive an overheating engine can cause catastrophic and very expensive damage within just a few minutes.
How do I know if I have a head gasket problem?
Tell-tale signs include white smoke from the exhaust, a sweet smell under the bonnet, coolant loss with no visible leak, milky residue under the oil cap, or the engine overheating repeatedly.
How often should engine coolant be changed?
Most manufacturers recommend a coolant flush every 2–5 years or 30,000–50,000 miles. Old coolant loses its anti-freeze protection and anti-corrosion additives, which can damage the cooling system over time.
Don't ignore it
Engine or cooling concern?
Early diagnosis prevents costly damage. 235 Yeading Ln, Hayes, UB4 9AD.