05–130
– DIAGNOSTICSSFI SYSTEM (1ZZ–FE/3ZZ–FE)(From February, 2004)
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
16 CHECK FUEL PRESSURE (See page 11–5 of Pub. No. RM1018E AVENSIS)
NG CHECK AND REPLACE FUEL PUMP,
PRESSURE REGULATOR, FUEL PIPE LINE AND
FILTER
OK
17 READ VALUE OF INTELLIGENT TESTER II(INTAKE AIR TEMPERATURE AND
MASS AIR FLOW RATE)
(a) Connect the intelligent tester II to the DLC3.
(b) Turn the ignition switch to ON.
(c) Check the intake air temperature.
(1) On the intelligent tester II, select the following menu items: Powertrain / Engine and ECT / Data
List / Intake Air.
(2) Read the value.
Standard: Equivalent to ambient air temperature.
(d) Check the mass air flow rate.
(1) On the intelligent tester II, select the following menu items: Powertrain / Engine and ECT / Data
List / AFM.
(2) Read the values.
Standard:
ConditionMass Air Flow Rate (gm/s)
Ignition switch ON (do not start engine)0
Idling3.2 to 4.7
Revving up without load (2,500 rpm)13.1 to 18.9
Idling – Revving upMass air flow rate fluctuates
NG REPLACE MASS AIR FLOW METER
OK
A78516
A93669
14–10–
ENGINE MECHANICAL PARTIAL ENGINE ASSY (1ZZ–FE/3ZZ–FE)(From
February, 2004)
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
7. REMOVE ENGINE UNDER COVER RH
(a) Remove the 6 screws and 3 clips, then detach the engine under cover.
8. DRAIN ENGINE COOLANT (See page 16–5)
9. DRAIN ENGINE OIL
(a) Install a new gasket and the drain plug after draining engine oil.
Torque: 37 N ⋅m (377 kgf ⋅cm, 27 ft ⋅lbf)
10. DRAIN MANUAL TRANSAXLE OIL (M/T TRANSAXLE) (See Pub. No. RM1018E on p\
age 41–15)
11. DRAIN AUTOMATIC TRANSAXLE FLUID (A/T TRANSAXLE)
(See Pub. No. RM1018E on page 40–42)
12. REMOVE CYLINDER HEAD COVER NO.2
(a) Remove the 2 nuts and 2 clips, then detach cylinder head
cover No.2.
13. REMOVE AIR CLEANER ASSEMBLY WITH HOSE (See page 10–6)
14. REMOVE AIR CLEANER FILTER ELEMENT SUB–ASSY
15. REMOVE AIR CLEANER CASE SUB–ASSY
(a) Remove the 3 bolts and air cleaner case.
16. DISCONNECT RADIATOR HOSE INLET
(a) Disconnect the radiator hose inlet from the radiator.
17. DISCONNECT RADIATOR HOSE OUTLET
(a) Disconnect the radiator hose outlet from the radiator.
18. DISCONNECT OIL COOLER INLET HOSE NO.1 (A/T TRANSAXLE)
(a) Disconnect the oil cooler inlet hose from the radiator.
19. DISCONNECT OIL COOLER OUTLET HOSE NO.1 (A/T TRANSAXLE)
(a) Disconnect the oil cooler outlet hose from the radiator.
20. DISCONNECT OIL COOLER INLET TUBE NO.1 (A/T TRANSAXLE)
(a) Disconnect the oil cooler inlet tube from the radiator.
21. DISCONNECT OIL COOLER OUTLET TUBE NO.1 (A/T TRANSAXLE)
(a) Disconnect the oil cooler outlet tube from the radiator.
