Engine Repairs & Rebuilds

Serious engine faults need a different approach from routine parts replacement. Before a major repair is started, the condition of the engine and the cause of the failure have to be understood well enough to decide whether repair is sensible. Capital Garage carries out engine repair and rebuild work in Ruislip for cars and vans.

Engine faults we investigate

• Loss of compression and difficult starting
• Overheating damage
• Head-gasket and cylinder-head faults
• Timing belt or chain failure damage
• Excessive oil consumption or smoke
• Internal engine noise
• Valve-train and camshaft-related faults
• Major mechanical failures after diagnosis

Cylinder-head and top-end repairs

Where appropriate, work can include cylinder-head removal and refitting, head-gasket replacement, valve-train repairs and associated timing work. If machining or specialist cylinder-head work is needed, that is factored into the repair plan rather than treated as an afterthought.

Engine rebuilds and major repairs

Not every failed engine should be rebuilt. We consider the vehicle, fault, likely parts cost and condition of the rest of the engine before recommending a route. Where a rebuild is justified, the original cause, such as oil starvation, overheating, timing failure or contamination, also needs to be addressed.

Clear stages on larger jobs

Major engine repairs can change in scope once dismantling reveals hidden damage. We explain the likely stages and keep the job evidence-led so you know why additional work is being recommended.