Firing Order

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2002 Lexus SC 430, 2002 Lexus RX 300, 2002 Lexus LX 470, 2002 Lexus LS 430, and 2002 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.

FIRING ORDER

Application

Firing Order

ES300 & RX300 ⁽¹⁾

⁽²⁾ 1-2-3-4-5-6

GS300 & IS300 ⁽³⁾

1-5-3-6-2-4

GS430, LS430, LX470 & SC430 ⁽¹⁾

⁽⁴⁾ 1-8-4-3-6-5-7-2

⁽¹⁾	System uses a Distributorless Ignition System (DIS) with ignition coil for each cylinder.

⁽²⁾

Cylinder No. 1 is front cylinder on right side of engine when viewed from flywheel end of engine. Cylinder No. 2 is front cylinder on left side of engine when viewed from flywheel end of engine. Cylinders No. 1, 3 and 5 are on right side of engine. Cylinders No. 2, 4 and 6 are on left side of engine.

⁽³⁾	System uses a Distributorless Ignition System (DIS) with 3 ignition coils. Each coil fires 2 cylinders. Cylinders are paired as follows: No. 1-6, 2-5, and 3-4.

⁽⁴⁾

Cylinder No. 1 is front cylinder on left side of engine when viewed from flywheel end of engine. Cylinder No. 2 is front cylinder on right side of engine when viewed from flywheel end of engine. Cylinders No. 1, 3, 5 and 7 are on left side of engine. Cylinders No. 2, 4, 6 and 8 are on right side of engine.