Intake System
ComponentsRemoval
REMOVAL
PROCEDURE
1. REMOVE FRONT DOOR SCUFF PLATE LH
(a) Disengage the 3 clips, 7 claws and guide, and remove the front door
scuff plate LH.
2. REMOVE COWL SIDE TRIM SUB-ASSEMBLY LH
...
Removal
REMOVAL
PROCEDURE
1. REMOVE BRAKE BOOSTER ASSEMBLY
HINT:
Refer to the instructions for Removal of the brake booster assembly (See page
).
2. REMOVE HEADLIGHT LEVELING ECU ASSEMBLY (w/ HID Headlight System)
3. REMOVE STOP LIGHT SWITCH ASSEMBLY
4. ...
Catalyst System Efficiency Below Threshold (Bank 1) (P0420)
MONITOR DESCRIPTION
The ECM uses sensors mounted in front of and behind the Three-Way Catalytic Converter
(TWC) to monitor its efficiency.
The first sensor, the air fuel ratio sensor, sends pre-catalyst information to
the ECM. The second sensor, the heat ...