filter TOYOTA TERCEL 1996 Service User Guide

A15699
- DIAGNOSTICSENGINE
DI-55
1996 TERCEL (RM440U)
2 Check voltage of ECM terminals for injector of failed cylinder.
PREPARATION:
(a) Remove the lower finish panel.
(b) Turn the ignition switch ON.
CHECK:
Measure the voltage between applicable terminals of the ECM
connector and the body ground.
OK:
Voltage: 9 - 14 V
OK Go to step 4.
NG
3 Check injector resistance of misfiring cylinder (See page MF-16).
NG Replace injector.
OK
Check for open and short in harness and con-
nector between injector and ECM (See page
IN-26).
4 Check fuel pressure (See page MF-1).
NG Check and repair fuel pump, pressure regulator,
fuel pipe line and filter (See page MF-5).
OK
5 Check injector injection (See page MF-16).
NG Replace injector.

A15708
- DIAGNOSTICSENGINE
DI-67
1996 TERCEL (RM440U)
TOYOTA hand-held tester:
1 Check connection of vacuum hose, EGR hose (See page EC-2).
NG Repair or replace.
OK
2 Check VSV for EGR.
PREPARATION:
Select the ACTIVE TEST mode on the TOYOTA hand-held tes-
ter.
CHECK:
Check operation of VSV, when it is operated by the TOYOTA
hand-held tester.
OK:
EGR system is OFF:
Air from pipe E is flowing out through the air filter.
EGR system is ON:
Air from pipe E is flowing out through pipe F.
OK Go to step 4.
NG
3 Check operation of VSV for EGR (See page EC-7).
NG Replace VSV for EGR.
OK
Check for open and short in harness and con-
nector between J/B No.2 and ECM
(See page IN-26).

A15709
- DIAGNOSTICSENGINE
DI-69
1996 TERCEL (RM440U)
2 Check VSV for EGR.
PREPARATION:
(a) Turn up the floor mat on the passenger side.
(b) Remove the 2 bolts for ECM.
(c) Disconnect the ºE5º or ºE8º connector of ECM.
(d) Turn the ignition switch ON.
CHECK:
Check VSV function
(1) Connect terminal EGR of the ECM connector and
the body ground (ON).
(2) Disconnect terminal EGR of the ECM connector
and the body ground (OFF).
OK:
(1) VSV is ON:
Air from pipe E is flowing out through pipe F.
(2) VSV is OFF:
Air from pipe E is flowing out through the air filter.
OK Go to step 4.
NG
3 Check operation of VSV for EGR (See page DI-65, step 3).
NG Replace VSV for EGR.
OK
Check for open and short in harness and
connector between J/B No.2 and ECM
(See page IN-26).
4 Check EGR vacuum modulator (See page EC-7).
NG Repair or replace.
OK

EM0JQ-06
EM9411
EM9412
P20480
SST
P20478
SST
P20477
12 mm
Hexagon
Wrench EM-70
- ENGINE MECHANICALCYLINDER BLOCK
1996 TERCEL (RM440U)
DISASSEMBLY
1. M/T:
REMOVE CLUTCH COVER AND DISC
2. REMOVE FLYWHEEL (M/T) OR DRIVE PLATE (A/T)
3. REMOVE REAR END PLATE
4. INSTALL ENGINE TO ENGINE STAND FOR DIS-
ASSEMBLY
5. REMOVE TIMING BELT AND PULLEYS
6. REMOVE CYLINDER HEAD
7. REMOVE OIL DIPSTICK GUIDE AND GENERATOR
ADJUSTING BAR
8. REMOVE WATER PUMP WITH WATER INLET PIPE
9. REMOVE GENERATOR BRACKET
10. REMOVE KNOCK SENSOR
Using SST, remove the knock sensor.
SST 09816-30010
11. REMOVE RH ENGINE MOUNTING BRACKET
12. REMOVE OIL FILTER
13. REMOVE OIL PRESSURE SWITCH
Using SST, remove the oil pressure switch.
SST 09816-30010
14. REMOVE OIL PUMP AND PRESSURE REGULATOR
VA LV E
15. REMOVE OIL FILTER UNION
Using a 12 mm hexagon wrench, remove the oil filter union.

EM9966
P20476
12 mm
Hexagon
Wrench
P00496
Adhesive
P20479
SST
- ENGINE MECHANICALCYLINDER BLOCK
EM-89
1996 TERCEL (RM440U)
Immediately remove nozzle from the tube and rein-
stall cap.
(c) Install the oil seal retainer with the 4 bolts.
Torque: 7.5 N´m (75 kgf´cm, 65 in.´lbf)
11. INSTALL OIL FILTER UNION
Using a 12 mm hexagon wrench, install the oil filter union.
Torque: 25 N´m (250 kgf´cm, 18 ft´lbf)
12. INSTALL OIL PUMP AND PRESSURE REGULATOR
VA LV E
13. INSTALL OIL PRESSURE SWITCH
(a) Clean the switch threads and cylinder block switch holes
of any sealer, oil or foreign materials. Remove any oil with
kerosene or gasoline.
(b) Apply adhesive to 2 or 3 threads of the switch end.
Adhesive:
Part No. 08833-00080, THREE BOND 1344,
LOCTITE 242 or equivalent
(c) Using SST, install the oil pressure switch.
SST 09816-30010
Torque: 13 N´m (130 kgf´cm, 9 ft´lbf)
14. INSTALL OIL FILTER (See page LU-1)

EC0JN-01
EC3070
Gasket
Check Valve
(Vacuum Valve)
- EMISSION CONTROLEVAPORATIVE EMISSION (EVAP) CONTROL SYSTEM
EC-5
518 Author
: Date
:
1996 TERCEL (RM440U)
EVAPORATIVE EMISSION (EVAP)
CONTROL SYSTEM
INSPECTION
1. VISUALLY INSPECT LINES AND CONNECTIONS
Look for loosen connections, sharp bends or damage.
2. VISUALLY INSPECT FUEL TANK
Look for deformation, cracks or fuel leakage.
3. VISUALLY INSPECT FUEL TANK CAP
Check if the cap and or gasket are deformed or damaged.
If necessary, repair or replace the cap.
4. REMOVE CHARCOAL CANISTER
5. REMOVE CAP FROM CHARCOAL CANISTER
6. VISUALLY INSPECT CHARCOAL CANISTER
Look for cracks or damage.
7. INSPECT FOR CLOGGED FILTER AND STUCK
CHECK VALVE
(a) Using low pressure compressed air4.71 kPa (48 gf/cm
2,
0.68 psi), blow into port A and check that air flows from the
other ports.
If operation is not as specified, replace the charcoal canister.
(b) Blow air 4.71 kPa (48 gf/cm
2, 0.68 psi) into port B and
check that air does not flow from the other ports.

Port B
Port C
(a)
(b)
P05838
EC-6
- EMISSION CONTROLEVAPORATIVE EMISSION (EVAP) CONTROL SYSTEM
519 Author
: Date
:
1996 TERCEL (RM440U)
(c) Clean the filter by blowing 294 kPa (3 kgf/cm2,
43 psi) of
compressed air into port A while holding port B closed.
NOTICE:

Do not attempt to wash the canister.

No activated carbon shold come out.
8. REINSTALL CAP TO CHARCOAL CANISTER
9. REINSTALL CHARCOAL CANISTER
10. DRAIN ENGINE COOLANT
11. REMOVE TVV FROM WATER INLET AND OUTLET
HOUSING
(a) Disconnect the vacuum hose from the throttle body.
(b) Disconnect the vacuum hose from the charcoal canister.
(c) Remove the TVV.
12. VISUALLY INSPECT TVV OPERATION
(a) Cool the TVV to below 50°C (122°F) with cool water.
(b) Below air into the upper port and check that the TVV is
closed.
(c) Cool the TVV to above 65°C (149°F) with hot water.
(d) Blow air into the upper port and check that the TVV is
open.
If operation is not as specified, replace the TVV.
13. REINSTALL TVV
(a) Apply sealant to the thread of the TVV and reinstall it.
Sealant:
Part No. 08833-00070, THREE BOND 1324 or equiva-
lent
Torque:35 N´m (350 kgf´cm, 26 ft´lbf)
(b) Reconnect 2 vacuum hoses.
14. REFILL WITH ENGINE COOLANT

EC0JP-01
EC-8
- EMISSION CONTROLEXHAUST GAS RECIRCULATION (EGR) SYSTEM
1996 TERCEL (RM440U)
INSPECTION
1. INSPECT AND CLEAN FILTER IN EGR VACUUM MOD-
ULATOR
(a) Remove the cap and filter.
(b) Check the filter for contamination or damage.
(c) Using compressed air, clean the filter.
(d) Reinstall the filter and cap.
HINT:
Install the filter with the coarser surface facing the stmospheric
side (outward).
2. INSTALL VACUUM GAUGE
Using 3 - way connector, connect a vacuum gauge to the EGR
valve vacuum hose as shown in the illustration.
3. INSPECT SEATING OF EGR VALVE
Start the engine and check that the engine starts and runs at
idle.
4. INSPECT OPERATION VSV WITH COLD ENGINE
(a) The engine coolant temperature shold be below 45°C
(113°F).
(b) Check that the vacuum gauge indicates zero at 2,500
rpm.
5. INSPECT OPERATION OF VSV AND EGR VACUUM
MODULATOR WITH HOT ENGINE
(a) Warm up the engine to above 60°C (140°F).
(b) Check that the vacuum gauge indicates low vacuum at
2,500 rpm.
(c) Check that the vacuum gauge indicates zero at idle.
(d) Disconnect the vacuum hose from port R of the EGR vac-
uum modulator and connect port R directley to the intake
manifold with another hose.
(e) Check that the vacuum gauge indicates high vacuum at
2,500 rpm.
HINT:
As a large amount of exhaust gas enters, the will misfire slghtly.
6. REMOVE VACUUM GAUGE
Remove the vacuum gauge and reconnect the vacuum hoses
to the proper locations.

(a)
(b)
- EMISSION CONTROLEXHAUST GAS RECIRCULATION (EGR) SYSTEM
EC-9
1996 TERCEL (RM440U)
7. INSPECT EGR VALVE
(a) Disconnect the vacuum hose from the EGR valve.
(b) Apply vacuum directly to the EGR valve with the engine
idling.
(c) Check that the engine runs rough or dies.
(d) Reconnect the vacuum hoses to the proper locations.
HINT:
As exhaust gas is increasingly recirculated, the engine will start
to misfire.
8. VSV ISPECTION (See page MF-42)
9. CHECK EGR VACUUM MODULATOR OPERATION
(a) Disconnect the vacuum hoses from ports P, Q and R of
the EGR vacuum modulator.
(b) Block ports P and R with your finger.
(c) Bllow air into port Q, and check that the air passes through
to the air filter freely.
(d) Start the engine and maintain speed at 2,500 rpm.
(e) Repeat the above test. Check that there is a strong resis-
tans to air flow.
If operation is not as specified, replace the EGR vacuum modu-
lator.
(f) Reconnect the vacuum hoses to the proper locations.
10. REMOVE AIR CLEANER CAP
11. REMOVE EGR VALVE
(a) Disconnect the vacuum hose from the EGR valve.
(b) Disconnect the EGR hose from the vacuum modulator.
(c) Loosen the union nut.
(d) Remove the 4 nuts, EGR valve, pipe sleeve ball and the
2 gaskets.
12. INSPECT EGR VALVE
Check for sticking and heavy carbon deposits.
If a problem is found, replace the valve.
13. REINSTALL EGR VALVE
(a) Install a new gasket and the EGR valve with the 2 nuts.
Torque: 30 N´m (300kgf´cm, 22ft´lbf)
(b) Install anew gasket, the EGR pipe, new sleeve ball with
the 2 nuts and union nut.
Torque:
Nut: 30 N´m (300kgf´cm, 22ft´lbf)
Union nut: 40 N´m (400kgf´cm, 30ft´lbf)
(c) Connect the vacuum hoses to the EGR valve.
(d) Connect the EGR hose to the vacuum modulator.
14. REINSTALL AIR CLEANER CAP

P19552
TOYOTA Hand-Held Tester
DLC3
P20392
SF1PR-02
P20176
P20391
- MFIFUEL PUMP
MF-5
529 Author
: Date
:
1996 TERCEL (RM440U)
FUEL PUMP
ON-VEHICLE INSPECTION
1. CHECK FUEL PUMP OPERATION
(a) Remove the fuse cover on the instrument panel.
(b) Connect the TOYOTA hand-held tester to the DLC3.
(c) Turn the ignition switch ON and TOYOTA hand-held tes-
ter main switch ON.
NOTICE:
Do not start the engine.
(d) Select the active test mode on the TOYOTA hand-held
tester.
(e) Please refer to the TOYOTA hand-held tester operator's
manual for further details.
If you have no TOYOTA hand-held tester, connect the positive
(+) and negative (-) leads from the battery to the fuel pump con-
nector (See step 6).
(f) Check that there is pressure in the fuel inlet hose from the
fuel filter.
HINT:
If there is fuel pressure, you will hear the sound of fuel flowing.
If there is no pressure, check the fusible link, H-fuse, fuses, EFI
main relay, circuit opening relay, fuel pump, ECM and wiring
connections.
2. CHECK FUEL PRESSURE
(a) Check the battery positive voltage is above 11 V.
(b) Disconnect the negative (-) terminal cable from the bat-
tery.
(c) Remove the union bolt and 2 gaskets, and disconnect the
fuel inlet hose from the fuel filter outlet.
CAUTION:
Put a shop towel under the fuel filter.Slowly loosen the
union bolt.