What We Do

Engine Rebuild & Tuning Services

From full engine rebuilds to dealer-level diagnostics — every job at BA Autos is backed by a warranty-friendly honest, upfront pricing.

Most Booked

Engine Rebuilds

Full strip-down rebuilds for worn, damaged, or high-mileage engines — done to factory tolerances.

Engine rebuild service in London workshop

Whether it’s a worn head gasket, a damaged bottom-end, or a full top-to-bottom rebuild, our engine rebuild service covers every stage: complete strip-down, precision machining, replacement of worn components, and careful reassembly to factory tolerances.

  • Full engine strip-down & inspection
  • Cylinder head skimming & valve seat cutting
  • Piston, ring & bearing replacement
  • Timing chain / belt renewal
  • Road-tested before handover
Dealer-Level Accuracy

Diagnostics

Pinpoint faults fast, then safely recover lost power or improve efficiency.

ECU Diagnostics and engine diagnostics session

Our diagnostic bay uses dealer-level equipment to identify the exact fault — no guesswork, no unnecessary parts. Once diagnosed, we offer safe, warranty-friendly ECU diagnostics to recover factory power lost to wear, or improve fuel efficiency.

  • Full OBD & live data diagnostics
  • Fault code reading & clearing
  • ECU diagnostics
  • Safe tuning options
Routine Care

Engine Servicing

Catch small problems before they become expensive ones.

Car Servicing and Engine Repairing

Regular servicing keeps small issues from turning into engine-out repairs. Our Pre-checks cover the most common fail points, so you go into your drive with confidence — not surprises.

  • Oil, filter & fluid changes
  • Brake, suspension & tyre checks
  • Pre-inspection & fail-point fixes
  • Battery & electrical health check
  • Full service history stamp
How We Work

Simple, No-Surprises Process

Every job follows the same five steps — so you always know what stage your car is at.

1

Book & Drop Off

Reserve a bay online or by phone, then bring the car in — courtesy collection available locally.

2

Diagnose

Full diagnostic check to confirm the actual fault before any work or quote is given.

3

Quote & Approve

You get a clear, itemised quote — nothing starts until you’ve approved it.

4

Rebuild & Test

Work is carried out and road-tested before it’s signed off as complete.

5

Collect & Drive

Collect your car with a warranty on all parts and labour.

Not Sure Which Service You Need?

Book a diagnostic slot and we’ll tell you exactly what your engine needs — no guesswork. Get in touch.

Book a Slot →