GROUP OF #3 AND #4 CYLINDERS.
QUESTION

Are there any faults in #3 and #4 cylinders?

Yes No

Repair or replace faulty parts.

NOTE:

Check the following items.

• Spark plug

• Fuel injector

• Ignition coil

If any fault are not found, check the “IGNITION CONTROL SYSTEM” of #3 and #4 cylinders side.

Go to DTC P0171.