Spark plugs BENTLEY

The firing order and spark plug replacement information depends on the Bentley model and engine, as Bentley uses different engines with varying firing orders.

For a common Bentley engine such as the W12 in the Bentley Continental GT, the firing order is:

1 - 12 - 5 - 8 - 3 - 10 - 6 - 7 - 2 - 11 - 4 - 9

This W12 engine spark plug replacement is involved; it requires removing air filter housings and the inlet manifold to access plugs properly.

For older classic Bentleys like the Silver Cloud II or Bentley S2 with distributor ignition systems, the firing order is different:

A1, B1, A4, B4, B2, A3, B3, A2

(Contact breaker and spark plug gaps specified separately).

If you specify your Bentley model and engine year, I can provide more specific firing order and spark plug service details.

For spark plug replacement, it's critical to use the correct torque and avoid touching the ceramic portion of plugs to prevent damage or misfires. Also, since access can be complicated on Bentleys, following a detailed manual or professional video guide is recommended.