Engine Overhaul

Engine overhaul with the internal condition measured first, so the decision to rebuild is based on evidence rather than hope.

Book Your
Car Service

icon-whatsapp

Pricing

Pricing varies based on your vehicle

Get a Quote

Service Info

Typical Duration 16 hours

We measure the internal condition before committing, advise honestly on overhaul against replacement, strip and machine as measurement requires, rebuild with new bearings, rings, seals and gaskets, renew the supporting systems and provide run-in guidance.

Skip the garage, our master mechanics come to you

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

The Most Trusted Engine Overhaul

An overhaul strips the engine, measures every wearing surface, and rebuilds it with new bearings, rings, seals and whatever else falls outside specification. It makes sense when the block and crankshaft are sound and the wear is in the replaceable components, and it makes no sense when they are not. Michanic assesses the engine on site and is honest about which of those two situations you are in.

Why Choose Our Engine Overhaul Services?

  1. Measured Before Committing:
    Compression, leak down and oil analysis indicate what is worn before the engine is stripped, which informs the decision honestly.
  2. Rebuild Versus Replace:
    An overhaul is not always the cheaper route. Where a reconditioned engine costs less, we say so rather than selling the larger job.
  3. Everything Within Specification:
    Bores, crankshaft journals and clearances are measured against manufacturer figures rather than judged by eye.
  4. Cause Corrected:
    Engines wear prematurely for reasons. Oil starvation, overheating or a fuelling fault will destroy a rebuild too if left.

Why We are the Best Choice for Engine Overhaul

  • Machining Where Needed:
    Bores are honed or rebored and the crankshaft reground where measurement requires it, with matched oversize components fitted.
  • All Seals and Gaskets Renewed:
    Every seal and gasket is replaced while the engine is apart, because leaving an original one means opening the engine again.
  • Supporting Systems Addressed:
    Oil pump, water pump, thermostat and cooling system are renewed, since those are what protect a freshly rebuilt engine.
  • Run In Guidance Given:
    You are told how the engine should be run in, because the first few hundred kilometres determine how the rebuild lasts.

An overhaul restores an engine to specification, but only if the foundations are sound. A block that has been overheated and distorted, or a crankshaft damaged by running without oil pressure, cannot be rebuilt into a reliable engine no matter what is spent on it. The measurement stage is therefore the whole decision. It is also worth understanding that the first few hundred kilometres matter enormously: piston rings bed into the bore during that period, and a rebuild that is run in badly never achieves the compression or oil control it should.

Frequently Asked Questions

  • What does an engine overhaul include?
    Stripping the engine, measuring bores, crankshaft journals and clearances against specification, machining where required, and rebuilding with new bearings, piston rings, seals and gaskets. The supporting systems are usually renewed too.
  • Is an overhaul cheaper than a replacement engine?
    Not always. A reconditioned or good used engine is sometimes less expensive and comes with a warranty. The right choice depends on what the measurements show and on the vehicle, and you get that comparison honestly.
  • How do I know if my engine needs an overhaul?
    High oil consumption with blue smoke, low compression across several cylinders confirmed by leak down testing, a knocking bottom end, or low oil pressure with a healthy pump all point that way.
  • How long does a rebuilt engine last?
    A properly measured and machined rebuild, run in correctly and maintained, can give a very long service life. What shortens it is skipping machining, reusing marginal components, or failing to correct whatever caused the original wear.
  • What is running in and does it matter?
    It is the first few hundred kilometres during which piston rings bed into the bore. Varied load, avoiding sustained high revs and an early oil change are what let that happen properly. It genuinely determines how the rebuild performs.