1999 TOYOTA CAMRY fuel filter

± DIAGNOSTICSENGINE (1MZ±FE)
DI±269
504 Author: Date:
4 Check for spark and ignition (See page IG±1).
NG Repair or replace.
OK
5 Check fuel pressure (See page SF±21).
NG Check and repair fuel pump, pressure regulator,
fuel pipe line and filter (See page SF±1).
OK
6 Check gas leakage on exhaust system.
NG Repair or replace.
OK

± DIAGNOSTICSENGINE (1MZ±FE)
DI±273
508 Author: Date:
1 Check air induction system (See page SF±1).
NG Repair or replace.
OK
2 Check injector injection (See page SF±21).
NG Replace injector.
OK
3 Check mass air flow meter and engine coolant temp. sensor
(See pages SF±35 and SF±63).
NG Repair or replace.
OK
4 Check for spark and ignition (See page IG±1).
NG Repair or replace.
OK
5 Check fuel pressure (See page SF±6).
NG Check and repair fuel pump, pressure regulator,
fuel pipe line and filter.
OK

± DIAGNOSTICSENGINE (1MZ±FE)
DI±281
516 Author: Date:
4 Check resistance of injector of misfiring cylinder (See page SF±21).
NG Replace injector.
OK
Check for open and short in harness and
connector between injector and ECM
(See page IN±31).
5 Check fuel pressure (See page SF±6).
NG Check and repair fuel pump, fuel pipe line and
filter (See page SF±1).
OK
6 Check injector injection (See page SF±25).
NG Replace injector.
OK
7 Check EGR system (See page EC±11).
NG Replace EGR system.
OK

± DIAGNOSTICSENGINE (1MZ±FE)
DI±343
578 Author: Date:
3 Check for open and short in harness and connector between ECM and A/F sen-
sors (bank 1, 2 sensor 1) (See page IN±31).
NG Repair or replace harness or connector.
OK
4 Check resistance of A/F sensor heater (See page SF±68).
NG Replace A/F sensor.
OK
5 Check air induction system (See page SF±1).
NG Repair or replace.
OK
6 Check EGR system (See page EC±11).
NG Replace EGR system.
OK
7 Check fuel pressure (See page SF±21).
NG Check and repair fuel pump, fuel pipe line and
filter (See page SF±1).
OK

± DIAGNOSTICSENGINE (1MZ±FE)
DI±347
582 Author: Date:
3 Check for open and short in harness and connector between ECM and A/F sen-
sors (bank 1, 2 sensor 1) (See page IN±31).
NG Repair or replace harness or connector.
OK
4 Check resistance of A/F sensor heater (See page SF±68).
NG Replace A/F sensor.
OK
5 Check air induction system (See page SF±1).
NG Repair or replace.
OK
6 Check EGR system (See page EC±11).
NG Replace EGR system.
OK
7 Check fuel pressure (See page SF±21).
NG Check and repair fuel pump, fuel pipe line and
filter (See page SF±1).
OK

A00407
Air
Air FilterAir
E
System: OFFSystem: ON GG E
± DIAGNOSTICSENGINE
DI±65
(b) There is a malfunction in the system.
If there is a malfunction in the system, the MIL will light up after steps (2) to (5) above are done. (2 trip
detection logic)
INSPECTION PROCEDURE
HINT:

If DTCs P0105, P0106 and P0400 are output simultaneously, perform troubleshooting of DTC P0105
first.

Read freeze frame data using TOYOTA hand±held tester or OBD II scan tool. Because freeze frame
records the engine conditions when the malfunction is detected. When troubleshooting it is useful for
determining whether the vehicle was running or stopped, the engine was warmed up or not, the air±fuel
ratio was lean or rich, etc. at the time of the malfunction.
TOYOTA hand±held tester:
1 Check connection of vacuum hose and EGR hose (See Pub. No. RM654U, page
EC±12).
NG Repair or replace.
OK
2 Check VSV for EGR.
PREPARATION:
(a) Connect the TOYOTA hand±held tester to the DLC3.
(b) Turn the ignition switch ON and push the TOYOTA hand±
held tester main switch ON.
(c) Select the ACTIVE TEST mode on the TOYOTA hand±
held tester.
CHECK:
Check the operation of the VSV when it is operated by the TOY-
OTA hand±held tester.
OK:
EGR system is OFF:
Air from port E is flowing out through the air filter.
EGR system is ON:
Air from port E is flowing out port G.
OK Go to step 4.
NG
3 Check operation of VSV for EGR (See Pub. No. RM654U, page SF±43).

A07363
A07365
S05981
SST
S05990
(a)
(b)(c)
A07360
(e)(d)
± ENGINE MECHANICAL (5S±FE)CYLINDER HEAD
EM±35
1207 Author: Date:
(d) Loosen the union nut of the EGR pipe, and remove the
bolt, 2 nuts, the EGR valve, vacuum modulator, vacuum
hoses assembly and gasket.
12. DISCONNECT ENGINE WIRE FROM INTAKE MAN-
IFOLD
(a) Disconnect the engine wire clamp from the bracket on the
LH side of the intake manifold.
(b) Disconnect the 2 engine wire clamps from the 2 brackets
on the front side of the intake manifold.
13. DISCONNECT FUEL INLET HOSE FROM DELIVERY
PIPE
(a) Using SST, loosen the fuel pulsation damper.
SST 09612±24014 (09617±24011)
(b) Remove the fuel pulsation damper and 2 gaskets, and
disconnect the fuel inlet hose from the delivery pipe.
14. REMOVE INTAKE MANIFOLD
(a) Disconnect the MAP sensor vacuum hose from the gas
filter.
(b) Disconnect the brake booster vacuum hose from the in-
take manifold.
(c) Disconnect the PCV hose from the intake manifold.
(d) Remove the 2 bolts, and disconnect the 2 ground wires
from the intake manifold.
(e) Disconnect the knock sensor 1 connector.

S05982
SST
Fulcrum
Length
A07365
A07363
A07364
Clamp
Connector
A01564(b)(c)(d)
± ENGINE MECHANICAL (5S±FE)CYLINDER HEAD
EM±61
1233 Author: Date:
18. CONNECT FUEL INLET HOSE TO DELIVERY PIPE
(a) Temporarily connect the fuel inlet hose with 2 new gas-
kets and fuel pulsation damper.
(b) Using SST, tighten the fuel pulsation damper.
SST 09612±24014 (09617±24011)
Torque:
34 N´m (350 kgf´cm, 25 ft´lbf)
29 N´m (300 kgf´cm, 21 ft´lbf) for use with SST
HINT:
Use a torque wrench with a fulcrum length of 30 cm (1.181 in.).
19. INSTALL ENGINE WIRE
(a) Install the 2 engine wire clamps to the 2 brackets on the
front side of the intake manifold.
(b) Install the engine wire clamp to the bracket on the LH side
of the intake manifold.
20. INSTALL EGR VALVE AND VACUUM MODULATOR
(a) Install a new gasket, the EGR valve, EGR pipe and vacu-
um modulator assembly with the union nut, 2 nuts and
bolt.
Torque:
13.3 N´m (136 kgf´cm, 10 ft´lbf) for nut
61.2 N´m (624 kgf´cm, 45 ft´lbf) for union nut
(b) Install the hose clamp to the bracket on the intake man-
ifold.
(c) Install the VSV for the EGR with the bolt.
(d) Connect the VSV connector for the EGR.
21. INSTALL INTAKE MANIFOLD STAY
Install the intake manifold stay with the bolt and nut.
Torque: 39 N´m (398 kgf´cm, 29 ft´lbf)
22. INSTALL WATER OUTLET
(a) Install a new gasket and the water outlet with the 2 nuts.
Torque: 15 N´m (150 kgf´cm, 11 ft´lbf)
(b) Connect the radiator hose to the water outlet.
(c) Connect the water bypass pipe hose to the water outlet.
(d) Connect the heater water hose to the water outlet.
(e) Connect the ECT sensor connector.
(f) Connect the ECT sender gauge connector.
23. CONNECT OIL PRESSURE SWITCH CONNECTOR
24. CONNECT NOISE FILTER CONNECTOR