Engine lubrication

Aston Martin DBS Oil Change Guide

An annual oil service on the DBS is a useful condition check as much as a fluid change. The job is approachable, but use exact workshop data and inspect the car honestly while the underbody is open.

  • Aston Martin DBS
  • Applies to 1 model family
Difficulty ★★☆☆☆ (2/5)
Skill level Confident home mechanic
Approx. time 1.5 to 2 hours

Overview

An annual oil service on the DBS is a useful condition check as much as a fluid change. The job is approachable, but use exact workshop data and inspect the car honestly while the underbody is open.

Applies to: dbs.

Tools and consumables

Tools

  • Level lifting equipment: The car must be secure and level.
  • Undertray removal tools: Have all sockets and bits to hand before starting.
  • Drain pan: Use a clean, large-capacity pan.
  • Torque wrench: Use only with confirmed manual values.

Consumables

  • Approved engine oil: Use the exact DBS-approved oil grade for the car.
  • Correct oil filter: Confirm by VIN.
  • Drain plug sealing washer: Renew if required by design.

Preparation

  • Warm the oil lightly and allow safe cooldown.
  • Prepare the correct oil, filter, seal, drain pan, and cleaning materials.
  • Raise and secure the car level.

Access

  • Remove undertray sections carefully and inspect brake and cooling components while they are visible.
  • Locate the drain and filter points clearly before beginning.
  • Note any existing leaks or underbody corrosion.

Remove

  • Drain the oil fully.
  • Remove the filter and inspect the old oil and plug.
  • Clean the filter sealing surface.

Install

  • Fit the new filter correctly.
  • Reinstall the drain plug using the correct seal and verified torque.
  • Refill with the exact approved oil and confirm level by the specified method.

Final checks

  • Run the engine, check for leaks, and confirm final level.
  • Reinstall the undertray cleanly.
  • Record the service and inspect surrounding brake and tyre condition before the next drive.

Torque and specs

Item Value Status
Engine oil grade To be confirmed by workshop manual Verify manual
Oil fill quantity To be confirmed by workshop manual Verify manual
Drain plug torque To be confirmed by workshop manual Verify manual

When to stop and call a specialist

  • If the drain plug thread feels compromised.
  • If the oil contains contamination or metallic material.
  • If you cannot verify the correct oil specification and quantity.

Frequently asked questions

Should a DBS owner use oil service as a condition inspection?

Yes. It is one of the best times to catch underbody, cooling, brake, and seepage issues early.