.
a. Item 12: Air flow sensor
b. Item 13: Intake air temperature sensor
c. Item 21: Engine coolant temperature sensor
d. Item 22: Barometric pressure sensor
Q: Are the check results normal?
YES :
Go to Step 3 .
NO :
Perform the diagnosis code classified check
procedure for the sensor that has shown an
abnormal data value (Refer to Inspection
Chart for Diagnosis Codes
3
13A
).
STEP 3. Check for intake of air from intake hose
and inlet manifold.
Q: Is the check result normal?
YES :
Go to Step 4 .
NO :
Repair.
STEP 4. Check for leakage of exhaust emission
from exhaust manifold.
Q: Is the check result normal?
YES :
Go to Step 5 .
NO :
Repair.
STEP 5. Check throttle body (throttle valve
portion) for contamination.
Q: Is the check result normal?
YES :
Go to Step 6 .
NO :
Clean throttle body (throttle valve portion)
(Refer to
3
13A
).
STEP 6. MUT-II data list
Refer to Data list reference table
3
13A
.
a. Item 11: Oxygen sensor (front).
Q: Is the check result normal?
YES :
Go to Step 7 .
NO :
Check oxygen sensor (front) system (Refer
to
3
13A
, Code No. P0130).