2005 TOYOTA AVENSIS air filter

05±180
±
DIAGNOSTICS SFI SYSTEM(1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
9REPLACE CAMSHAFT TIMING GEAR ASSY
GO
10CHECK FOR BLOCKAGE(OCV, OIL CHECK VALVE AND OIL HOLE)
NGREPAIR OR REPLACE
OK
11READ OUTPUT DTC(CHECK IF DTC OUTPUT RECURS)
(a)Clear the DTC. (1)Disconnecting the battery terminal or removing the EFI and ECTS fuses for more than 6\
0 sec.
(b)Start and warm up the engine.
(c)Drive the vehicle around for 10 minutes or more.
(d)Read output DTC.
Standard: No DTC output.
HINT:
*: DTCs P0011/59 or P0012/59 is output when a foreign object in engine oil is caught in some part of \
the
system. These codes will stay registered even if the system returns to normal a\
fter a short time. These for-
eign objects are then captured by the oil filter, thus eliminating the source of the problem.
OKVVT SYSTEM OK*
NG
CHECK AND REPLACE ECM (See page 01±32)

±
DIAGNOSTICS SFI SYSTEM(1AZ±FE)
05±159
AVENSIS REPAIR MANUAL (RM1018E)
BASIC INSPECTION
When the malfunction is not confirmed in the DTC check, troubleshooting \
should be carried out in all the
possible circuits considered as causes of the problem. In many cases, by carrying out the basic engine check
shown in the following flow chart, the location causing the problem can be found quickly and efficiently.
Therefore, using this check is essential in the engine troubleshooting.
1CHECK BATTERY VOLTAGE
NOTICE:
Carry out this check with the engine stopped and ignition switch off.
Reference:
OKNG
Voltage11 V or moreLess than 11 V
NGCHARGE OR REPLACE BATTERY
OK
2CHECK IF ENGINE WILL CRANK
NGPROCEED TO PROBLEM SYMPTOMS TABLE ON PAGE 05±168
OK
3CHECK IF ENGINE STARTS
NGGO TO STEP 6
OK
4CHECK AIR FILTER
(a)Visually check that the air filter is not excessively dirty or oily.
HINT:
If necessary, clean the filter with compressed air. First blow from the inside thoroughly, then blow from the
outside of filter. NGREPAIR OR REPLACE
OK
5CHECK IDLE SPEED (See page 14±101)
NGPROCEED TO PROBLEM SYMPTOMS TABLE ON PAGE 05±168
OK

05±386
±
DIAGNOSTICS SFI SYSTEM(1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
10CHECK WHETHER MISFIRE IS OCCURRED OR NOT BY MONITORING DTC AND DATA LIST
NGPERFORM TROUBLESHOOTING FOR MISFIRE
(See page 05±294)
OK
11CHECK AIR INDUCTION SYSTEM
(a)Check for vacuum leaks in the air induction system. NGREPAIR OR REPLACE AIR INDUCTION SYSTEM
OK
12CHECK FUEL PRESSURE(LOW PRESSURE) (See page 11±33)
NG CHECK AND REPLACE FUEL PUMP, PRESSURE REGULATOR, FUEL PIPE LINE AND
FILTER
OK
13CHECK FUEL PRESSURE(HIGH PRESSURE) (See page 11±33)
NG CHECK AND REPLACE FUEL PUMP, FUEL PRESSURE SENSOR, WIRING AND FUEL
LEAKAGE
OK
14 CHECK FOR EXHAUST GAS LEAK
NG REPAIR OR REPLACE EXHAUST GAS LEAKAGE POINT
OK

±
DIAGNOSTICS SFI SYSTEM(1AZ±FSE)
05±379
AVENSIS REPAIR MANUAL (RM1018E)
8CHECK AIR INDUCTION SYSTEM
(a)Check for vacuum leaks in the air induction system.
NGREPAIR OR REPLACE AIR INDUCTION SYSTEM
OK
9CHECK FUEL PRESSURE(LOW PRESSURE) (See page 11±33)
NGCHECK AND REPLACE FUEL PUMP, PRESSURE REGULATOR, FUEL PIPE LINE AND
FILTER
OK
10CHECK FUEL PRESSURE(HIGH PRESSURE) (See page 11±33)
NGCHECK AND REPLACE FUEL PUMP, PRESSURE REGULATOR, FUEL PIPE LINE AND
FILTER
OK
11CONFIRM IF ANY MISFIRING DTCS WERE PRESENT AT STEP 1
(a)Misfiring DTC ºP0301, P0302, P0303 and/or P0304º was present at step 1. NOREPLACE HEATED OXYGEN SENSOR
YES
12REPLACE FUEL INJECTOR ASSY (See page 11±42)
HINT:
If one or more the misfiring DTCs ºP0301, P0302, P0303 and/or P0304º\
were present at step 1, replace the
injector(s) mounted on the misfiring cylinder(s) that is referred by the DTC(s)\
with normal injector(s). GO
13PERFORM CONFIRMATION DRIVING PATTERN (See page 05±363)
HINT:
Clear all DTCs prior to performing the confirmation driving pattern.GO

05±424
±
DIAGNOSTICS SFI SYSTEM(1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
8REPLACE FUEL INJECTOR OF MISFIRING CYLINDER
(a)Read the DTC and check which of the cylinders causes the misfiring DTC (See page 05±294).
(b)Remove the injector of the misfiring cylinder and other normal injector \
(See page 11±42).
(c)Swap the injector of misfiring cylinder for the normal injector. GO
9PERFORM CONFIRMATION DRIVING PATTERN
HINT:
Clear all DTCs prior to performing the confirmation driving pattern.GO
10READ OUTPUT DTC(MISFIRE DTCS ARE OUTPUT AGAIN)
(a)Read the DTC using the hand±held tester. Result:
Display (DTC output)Proceed to
The same DTC is output againA
The other DTC is outputB
BREPLACE FUEL INJECTOR ASSY
A
11SWITCH STEP BY NUMBER OF MISFIRE CYLINDER(REFER RESULT OF STEP 4)

If the result of step 4 is º1 or 2 cylindersº, proceed to A.

If the result of step 4 is ºmore than 3 cylindersº, proceed to B. BCHECK FOR INTERMITTENT PROBLEMS
A
12CHECK VALVE TIMING(CHECK FOR LOOSE AND JUMPING TEETH)
NGADJUST VALVE TIMING
OK
13CHECK FUEL PRESSURE(LOW PRESSURE) (See page 11±33)
NG CHECK AND REPLACE FUEL PUMP, PRESSURE REGULATOR, FUEL PIPE LINE AND
FILTER
OK

03−1 6
−
SERVICE SPECIFICATIONS ENGINE MECHANICAL
AVENSIS Supplement (RM1045E) Part Tightened
ft
lbf
kgf
cm
N
m
Intake manifold x Cylinder head2120915
Power steering idle pulley bracket x Cylinder head
(See page 14 −108) Bolt A
Bolt B
72
39734
39853
29
Intake manifold insulator No. 1 x Intake manifold5.05144 in.
lbf
Injection pipe x Common rail
With SST
Without SST
31
34316
34723
25
Injection pipe x Injector
For used pipe With SST Without SST
For new pipe With SST
Without SST
36
40
31
34372
408
316
34727
30
23
25
Injection pipe clamp x Intake manifold5.05144 in.
lbf
Fuel inlet pipe x Common rail
With SST
Without SST
31
34316
34723
25
Fuel inlet pipe x injection pump With SST
Without SST
31
34316
34723
25
Nozzle leakage pipe No.2 x Cylinder head cover sub −assy8.89078 in.
lbf
Nozzle leakage pipe No.2 x Cylinder head8.89078 in.
lbf
Vacuum pump x Cylinder head2121415
EGR valve assy x Cylinder head1818413
Intake air connector with diesel throttle body x Intake manifold2120915
Water inlet x Cylinder block8.89078 in.
lbf
Water outlet sub −assy x Cylinder head2120915
Exhaust manifold x Cylinder head4747434
EGR pipe sub −assy x Cylinder head Bolt
Nut37
25375
25027
18
Vacuum pump oil pipe x Cylinder block Bolt Nut21
8.8214 9015
78 in.
lbf
Vacuum transmitting pipe No. 2 x Manifold converter
For nut With SST
Without SST
For bolt
27
30
25275
306
25520
22
18
Vacuum transmitting pipe No. 1 x Manifold converter
For nut With SST Without SST
For bolt
27
30
25275
306
25520
22
18
Exhaust gas temperature sensor x Manifold converter With SST
Without SST27
30275
30620
22
Exhaust gas temperature sensor x Vacuum transmitting pipe No. 26.46557 in.
lbf
Oil filter bracket x Oil pan sub −assy3434725
V −ribbed belt tensioner bracket x Cylinder block2020415
V −ribbed belt tensioner assy x Oil pump3131623
Generator bracket No.1 x Cylinder block3737727
Idler pulley Sub −assy x V −ribbed belt tensioner assy4040830
Engine mounting bracket RR x Engine mounting insulator RR6465347
Engine mounting bracket FR x Engine mounting insulator FR6465347
Drive shaft bearing bracket x Cylinder block6465347
Rear end plate x Cylinder block8.48674 in.
lbf
Flywheel x Crankshaft7172052
Engine mounting member sub −assy center x Body4545933

05−92
−
DIAGNOSTICS SFI SYSTEM (2AZ−FSE)
AVENSIS Supplement (RM 1045E)
8 CHECK AIR INDUCTION SYSTEM
(a) Check for vacuum leaks in the air induction system.
NG REPAIR OR REPLACE AIR INDUCTION SYSTEM
OK
9 CHECK FUEL PRESSURE(LOW PRESSURE) (See page 11− 4)
NG CHECK AND REPLACE FUEL PUMP,
PRESSURE REGULATOR, FUEL PIPE LINE AND
FILTER
OK
1 0 CHECK FUEL PRESSURE(HIGH PRESSURE) (See page 11− 4)
NG CHECK AND REPLACE FUEL PUMP, FUEL
PRESSURE SENSOR, WIRING AND FUEL
LEAKAGE
OK
11 CONFIRM IF ANY MISFIRING DTCS WERE PRESENT AT STEP 1
(a) Misfiring DTC P0301, P0302, P0303 and/or P0304 was present at step 1.
NO REPLACE HEATED OXYGEN SENSOR
YES
1 2 REPLACE FUEL INJECTOR ASSY (See page 11−1 3)
HINT:
If one or more the misfiring DTCs P030 1, P0302, P0303 and/or P0304 were present at step 1, replace the
injector(s) mounted on the misfiring cylinder(s) that is referred by the DTC(s) with normal injector(s).
GO
13 PERFORM CONFIRMATION DRIVING PATTERN
HINT:
Clear all DTCs prior to performing the confirmation driving pattern.
GO

05HHY−01
05 −8
−
DIAGNOSTICS SFI SYSTEM (2AZ−FSE)
AVENSIS Supplement (RM 1045E)
BASIC INSPECTION
When the malfunction is not confirmed in the DTC check, troubleshooting should be carried out in all the
possible circuits considered as causes of the problem. In many cases, by carrying out the basic engine check
shown in the following flowchart, the location causing the problem can be found quickly and efficiently. There-
fore, using this check is essential in the engine troubleshooting.
1 CHECK BATTERY VOLTAGE
NOTICE:
Carry out this check with the engine stopped and ignition switch OFF.
OKNG
Voltage11 V or moreLess than 11 V
NG CHARGE OR REPLACE BATTERY
OK
2 CHECK IF ENGINE WILL CRANK
NG PROCEED TO PROBLEM SYMPTOMS TABLE ON PAGE 05 −1 0
OK
3 CHECK IF ENGINE STARTS
NG GO TO STEP 7
OK
4 CHECK AIR FILTER
(a) Visually check that the air filter is not excessively dirty or oily. NG REPLACE AIR FILTER
OK
5 CHECK IDLE SPEED (See page 14−1 )
NG PROCEED TO PROBLEM SYMPTOMS TABLE
ON PAGE 05 −1 0
OK