Garage Advice3 min read
17
Coolant Loss With No Visible Leak: Where Does It Go?
Coolant can disappear through pressure-only leaks, the heater system, the engine or the exhaust even when no puddle is visible.
Capital Garage Knowledge Hub
Straightforward car advice from our workshop
Practical guides on diagnostics, servicing and mechanical repairs. Clear information to help drivers understand symptoms, likely causes and the right next step.
41published guides
Garage Advice3 min read
18
Soft Brake Pedal: Common Causes and Safe Next Steps
A soft or spongy brake pedal needs prompt attention. Here are the common hydraulic and mechanical causes.
Garage Advice3 min read
19
Timing Chain Rattle on Start-Up: What It Can Mean
A brief rattle at start-up can point to chain, tensioner, oil pressure or camshaft timing problems and should not be dismissed.
Garage Advice3 min read
20
Low Oil Pressure Warning: Stop or Keep Driving?
What the red oil pressure warning means, why an oil level check is not the whole diagnosis and when the engine must be stopped.
Garage Advice3 min read
21
Car Service Intervals: Mileage Is Only Half the Story
Why time, journey type and engine use matter just as much as mileage when deciding when your car needs servicing.
Garage Advice3 min read
22
Cooling Fan Not Working? Common Causes
Why cooling-fan faults often show up in traffic or at idle, including fan motors, relays, control modules, sensors and coolant-system problems.
Garage Advice3 min read
23
EGR Valve Problems: Symptoms and Diagnosis
How EGR faults can cause poor running, smoke, hesitation and warning lights, and why carbon build-up is not always the whole story.
Garage Advice3 min read
24
Steering Wheel Vibration: Common Causes
Common causes of steering wheel vibration, including wheel balance, tyres, brakes, suspension, driveshafts and wheel bearings.
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