Inspection
1.CHECK IGNITION TIMING
1. Attach timing light (A) to loop wire (1) as shown.

2. Check ignition timing.
1 : Timing indicator
>> INSPECTION END

IDLE SPEEDInspection 1.CHECK IDLE SPEED With CONSULT Check idle speed in "DATA MONITOR" mode with CONSULT. Without CONSULT Check idle speed by installing the pulse type tachometer clamp on the loop wir ...

Inspection 1.CHECK EVAP CANISTER Block port (B). Blow air into port (A) and check that it flows freely out of port (C). Release blocked port (B). Apply vacuum pressure to port (B) and check ...
P1148 closed loop control
DTC Logic
DTC DETECTION LOGIC
NOTE:
DTC P1148 is displayed with DTC for A/F sensor 1.
When the DTC is detected, perform the trouble diagnosis of DTC corresponding to
A/F sensor 1.
DTC No.
Trouble diagnosis
(Trouble diagnosis content)
DTC detecting condition
Possible cause ...
EVAP canister
Exploded View
1. EVAP control system pressure sensor 2. O-ring 3. EVAP canister
4. Hose clamp 5. EVAP canister purge hose 6. EVAP vent line
7. O-ring 8. EVAP canister vent control valve 9. EVAP canister vent control
valve
hose
A. Mount to vehicle bracket
Removal and Installation
NOTE: ...