Engine Overhaul

Engine Overhaul in Singapore

Top overhauls, full engine overhauls and engine swaps at our Defu Lane workshop. We diagnose the engine properly before recommending any work.

Hon Win Motor mechanic working on an engine removed from a car

Common symptoms

Signs your engine needs attention

These symptoms can point to worn internal parts. A proper diagnosis tells you whether you need a top overhaul, a full overhaul or a smaller repair.

  • Blue or white smoke from the exhaust
  • Engine oil level dropping between services
  • Loss of power or poor acceleration
  • Knocking or tapping sounds from the engine
  • Overheating or coolant loss
  • Engine warning light that keeps coming back

Top overhaul, full overhaul or engine swap

Top overhaul

The engine stays in the car. We work on the upper part of the engine, replacing valves, gaskets, timing components and other worn parts.

Full overhaul

The engine is removed and taken apart. We replace damaged parts and rebuild it.

Engine swap

When an overhaul is not worth it, we can fit a used or reconditioned engine in line with LTA rules and regulations.

From our workshop

Recent work

Cylinder head opened up with the valves exposed
Cylinder head opened up for inspection, valves exposed.
Camshafts removed from an engine
Camshafts out of the engine for inspection.
Timing chain, guides and tensioner exposed
Timing chain, guides and tensioner exposed during engine work.

Price and time

Price

Quote after inspection

Depends on the engine, the damage and the parts needed.

Time

1 to 2 weeks

Typical turnaround.

Warranty

Included

Engine overhauls come with a warranty.

Why Hon Win Motor

An independent workshop you can trust

Hon Win Motor is at 6 Defu Lane 10, serving drivers across the east of Singapore. We work on Japanese, Korean and Continental cars, including Mercedes-Benz, Audi, Porsche and Volvo, as well as diesel vehicles.

  • Over 20 years of hands-on experience
  • 50 to 70 vehicles serviced and repaired every month
  • Quote given before any work starts
  • Free towing when the repair is done at our workshop
  • Walk-ins welcome, no appointment needed
  • Pay by cash, scan to pay, bank transfer or Atome

Frequently asked questions

What is the difference between a top overhaul and a full overhaul?

A top overhaul fixes the upper part of the engine while it stays in the car. A full overhaul removes the whole engine, takes it apart and rebuilds it, so it costs more and takes longer.

How long does an engine overhaul take?

Usually 1 to 2 weeks, depending on the work needed and how quickly parts arrive.

Can you replace my engine instead?

Yes. We carry out engine swaps with used or reconditioned engines, following LTA rules and regulations.

Can I supply my own parts?

Yes, but parts supplied by the customer are not covered by our warranty.

Can I pay in instalments?

Yes. We accept Atome, so you can split the bill into instalments. We also accept cash, scan to pay and bank transfer.

Get a quote on WhatsApp

Send us your car model and a short description of the problem. We are at 6 Defu Lane 10, #01-544, open Monday to Friday 8am to 6pm and Saturday 8am to 2pm.