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Fleet Services Autocare mobile mechanic diagnosing an engine fault at a customer's premises

Our services

Engine

Engine Repairs and Fault Diagnosis

Fleet Services Autocare Limited diagnoses and repairs engine faults at customer premises across Berkshire, Hampshire and Surrey, using genuine manufacturer parts. From warning lights and odd noises to overheating and oil leaks, we identify what's actually wrong before any work begins - and carry out the repair on site wherever the job allows.

Engine Work We Carry Out

  • Engine fault diagnosis - investigating warning lights, poor running, misfires and loss of power

  • Oil leaks - tracing and repairing leaks from seals, gaskets and the sump

  • Overheating and cooling faults - thermostats, water pumps, coolant leaks and temperature warnings

  • Timing belt and wet belt replacement - covered on dedicated pages 

  • Drive belt (auxiliary belt) replacement - the external belt driving the alternator, water pump and ancillaries

  • Misfires and rough running - from ignition, fuelling or mechanical causes

  • Cooling, sensor and ancillary repairs that keep the engine running as it should


For more serious internal engine faults, we'll diagnose the problem and advise honestly on the right course - see "repair vs replacement" below.

Get In Touch

We're trusted by businesses and drivers across Berkshire, Hampshire and Surrey to keep their vehicles serviced, maintained and on the road.

Phone:  0118 973 0157

Signs of an Engine Problem

Engines usually give warning before a serious failure. Worth having checked promptly:


  • Warning lights — engine management, oil pressure or temperature 

  • Unusual noises — knocking, rattling, tapping or whining from the engine

  • Loss of power, poor running or misfiring

  • Overheating, or the temperature gauge climbing

  • Oil leaks, or oil appearing where it shouldn't

  • Excessive or unusual exhaust smoke

  • Rising oil or coolant consumption


An oil pressure warning light in particular should be treated as urgent - continuing to drive with low oil pressure can destroy an engine quickly. If it comes on, stop and call us.

Fleet Services Autocare mobile mechanic diagnosing an engine fault at a customer's premises

Engine Repair vs Replacement

When a fault turns out to be a serious internal one, there's a genuine decision to make - repair the engine, fit a reconditioned or replacement engine, or, for an older vehicle, weigh the repair against the vehicle's value. We give you a straight assessment of what's wrong and the realistic options, with the costs, so you can make an informed decision. We won't push the most expensive route, and if a repair isn't economically sensible on a particular vehicle, we'll tell you that too.

Frequently Asked Questions

My oil pressure warning light has come on - can I keep driving?
No. An oil pressure warning means the engine may not be getting the lubrication it needs, and continuing to drive can cause severe, rapid damage. Stop as soon as it's safe and call us.


What does engine knocking mean?
A knock can range from a minor ancillary or worn component to a serious internal fault, so it needs diagnosing rather than guessing. Have it checked promptly - and if the knock is loud, sudden or accompanied by a warning light or power loss, stop driving and call us.


Can you diagnose an engine fault at my premises?
Yes. We bring diagnostic equipment to your home, depot or workplace and identify the cause on site. Many engine repairs can then be carried out at your premises; for larger jobs we'll advise on what's involved.


Is it worth repairing an engine or replacing it?
It depends on the fault, the vehicle's age and its value. For a serious internal fault, options include repair, a reconditioned engine or a replacement - and on an older vehicle, weighing that against the vehicle's worth. We give you an honest assessment and the costs so you can decide.


Why is my engine using more oil than it used to?
Rising oil consumption can point to leaks, worn seals or internal wear. It's worth diagnosing early, both to fix the cause and because running an engine low on oil risks far more serious damage. We trace where the oil is going and advise on the fix.

Other Services

Pouring Engine Fluid

1

Routine

Scheduled maintenance that keeps your vehicles reliable and your fleet on the road - servicing, brakes, cambelts, wet belts and inspections, all carried out at your premises to manufacturer standards using genuine parts.

Fingers Pushing Control Panel Keys

2

Diagnosis

Warning light on? We bring professional diagnostic equipment to your site and identify the actual cause of the fault - engine management, AdBlue, DPF, electrical and air conditioning — before any parts are replaced.

Car Repair

3

Vehicle Repairs

From clutches and gearboxes to suspension, exhausts and DPF cleaning - repairs carried out at your home, depot or workplace using genuine manufacturer parts, with every job quoted before work begins.

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