check engine TOYOTA AVENSIS 2002 User Guide

32±32
±
BRAKE BRAKE BOOSTER ASSY (RHD)
AVENSIS REPAIR MANUAL (RM1018E)
26. INSTALL ENGINE COVER NO.1
27.INSTALL ENGINE ASSEMBLY WITH TRANSAXLE (1AZ±FSE ENGINE TYPE) (See page 14±204)
28.INSTALL CLUTCH MASTER CYLINDER ASSY (M/T TRANSAXLE) (See page 42±13) SST 09023±00100
29.INSTALL BRAKE MASTER CYLINDER SUB±ASSY (See page 32±13)
(a) w/o VSC: SST 09023±00100
(b) w/ VSC: SST 09023±38400
30.FILL RESERVOIR WITH BRAKE FLUID (See page 32±4)
31.BLEED MASTER CYLINDER (See page 32±4)
(a) w/o VSC: SST 09023±00100, 09023±00100
(b) w/ VSC: SST 09023±00100, 09023±00100
32.BLEED BRAKE LINE (See page 32±4)
33.CHECK AND ADJUST BRAKE PEDAL HEIGHT (See page 32±6)
34.CHECK PEDAL FREE PLAY (See page 32±6)
35.CHECK PEDAL RESERVE DISTANCE (See page 32±6)
36.BLEED CLUTCH PIPE LINE (M/T TRANSAXLE) (See page 42±13)
37.INSPECT AND ADJUST CLUTCH PEDAL SUB±ASSY (M/T TRANSAXLE) (See page 42±2)
38.CHECK FLUID LEVEL IN RESERVOIR (See page 32±4)
39. CHECK BRAKE FLUID LEAKAGE
40. CHECK CLUTCH FLUID LEAKAGE (M/T TRANSAXLE)

G24225
32±16
±
BRAKE BRAKE MASTER CYLINDER SUB±ASSY
AVENSIS REPAIR MANUAL (RM1018E)
(c) w/o VSC: Using SST, connect the 2 brake lines to the brake master
cylinder sub±assy.
SST 09023±00100
Torque: 15 N
m (155 kgf
cm, 11 ft
lbf)
(d) w/ VSC: Using SST, connect the 2 brake lines to the brake master
cylinder sub±assy.
SST 09023±38400
Torque: 29 N
m (296 kgf
cm, 21 ft
lbf)
(e) M/T transaxle: Slide the clip and connect the clutch reservoir tube.
(f) Connect the brake fluid level switch connector.
12. INSTALL CHARCOAL CANISTER ASSY (LHD STEERING POSITION TYPE)
13. INSTALL ENGINE ROOM RELAY BLOCK (LHD STEERING POSITION TYPE)
14. INSTALL AIR CLEANER CAP SUB±ASSY (LHD STEERING POSITION TYPE)
15. INSTALL FUEL FILTER ASSY (LHD STEERING POSITION TYPE)
16.FILL RESERVOIR WITH BRAKE FLUID (See page 32±4)
17.BLEED MASTER CYLINDER (See page 32±4)
(a) w/o VSC: SST 09023±00100
(b) w/ VSC: SST 09023±38400
18.BLEED BRAKE LINE (See page 32±4)
19.BLEED CLUTCH PIPE LINE (M/T TRANSAXLE) (See page 42±13)
20.CHECK FLUID LEVEL IN RESERVOIR (See page 32±4)
21. CHECK BRAKE FLUID LEAKAGE

G23176
Pedal Free Play
R00934
Pedal Reserve
Distance
± BRAKEBRAKE PEDAL SUB±ASSY
32±7
AVENSIS REPAIR MANUAL (RM1018E)
(h) Check the protrusion of the rod.
Protrusion of the rod: 0.5 to 2.6 mm (0.020 to 0.102 in.)
(i) Install the clevis pin and clip.
(j) After adjusting the pedal height, check the pedal free
play.
2. CHECK PEDAL FREE PLAY
(a) Stop the engine and depress the brake pedal several
times until there is no more vacuum left in the booster.
(b) Push in the pedal until the beginning of the resistance is
felt. Measure the distance, as shown.
Pedal free play: 1 to 6 mm (0.04 to 0.24 in.)
3. CHECK PEDAL RESERVE DISTANCE
(a) Release the parking brake lever.
With the engine running, depress the pedal and measure
the pedal reserve distance, as shown.
Pedal reserve distance from asphalt sheet at 490 N
(50 kgf, 110.2 lbf): More than 50 mm (1.97 in.)
If the distance is out of the specification , troubleshoot the brake
system.

32091±05
F45366
Vacuum Gauge
± BRAKEVACUUM PUMP ASSY (1CD±FTV)
32±33
AVENSIS REPAIR MANUAL (RM1018E)
VACUUM PUMP ASSY (1CD±FTV)
ON±VEHICLE INSPECTION
1. OPERATIONING CHECK
(a) Slide the clip, then disconnect the vacuum hose from vac-
uum pump assy.
(b) Connect the hose of the vacuum gauge to the vacuum
pump assy.
(c) Block off another hose of the vacuum gauge with the hose
clamp No.2.
(d) Start the engine and warm it up for more than 2 minutes.
(e) With the engine idle, check the negative pressure of the
vacuum pump assy.
Standard: More than 650 mmHg (86.7 kPa).
(f) Remove the vacuum gauge from the vacuum pump assy.
(g) Connect the vacuum hose with the clip to the vacuum
pump assy.

320W2±01
G24251
Vacuum Hose
Oil Hose
F45364
F08966
F08967
± BRAKEVACUUM PUMP ASSY (1CD±FTV)
32±35
AVENSIS REPAIR MANUAL (RM1018E)
OVERHAUL
1. REMOVE AIR CLEANER CAP SUB±ASSY
2. REMOVE VACUUM PUMP ASSY
(a) Disconnect the 2 vacuum hoses and oil hose from the
vacuum pump assy.
(b) Remove the 2 bolts and vacuum pump assy.
(c) Remove the 2 O±rings from the vacuum pump assy.
3. INSPECT VACUUM PUMP ASSY
(a) Turn the coupling counterclockwise direction by hand
when seeing from the coupling direction and check for
any abnormality such as dragging or torque fluctuation.
NOTICE:
Pay coupling attention, because the engine oil remained in
the pump escapes while coupling is turning.
4. REMOVE VACUUM PUMP UNION
(a) Using soft jaws on a vise, hold the vacuum pump assy in
a vise.
NOTICE:
Do not tighten the vise excessively and perform the work
while holding the vacuum pump assy by hand.
(b) Remove the union bolt, vacuum pump union and 2 gas-
kets.
5. REMOVE CHECK VALVE SUB±ASSY
(a) Remove the check valve sub±assy and gasket.

F05383
Air
Hose Side Vacuum Pump Side
Air
F08981
F08982
New O±Ring
F08970
± BRAKEVACUUM PUMP ASSY (1CD±FTV)
32±37
AVENSIS REPAIR MANUAL (RM1018E)
10. INSPECT CHECK VALVE SUB±ASSY
(a) Check that air flows from the hose side to the pump side.
(b) Check that air does not flow from the pump side to the
hose side.
NOTICE:
Block off the 4 holes on the side surface of the check valve
when checking.
If necessary, replace the check valve.
11. INSTALL VACUUM PUMP COUPLING
(a) Place the vacuum pump coupling to the rotor shaft.
(b) Install a new snap ring to the rotor shaft.
12. INSTALL VACUUM PUMP ROTOR SUB±ASSY
(a) Coat the rotor with engine oil, and install it to the rotor shaft.
13. INSTALL VACUUM PUMP BLADE A
(a) Apply the engine oil to the rotor, and install the rotor in the
housing.
(b) Apply the engine oil to the 5 new blades.
(c) Install the 5 blades with the round end facing outward.
NOTICE:
Install so that the blade attaches on the housing.
(d) Coat 2 new O±rings with engine oil, and install them on
the housing.
(e) Using soft jaws on the vise, place the vacuum pump on
the vise, as shown in the illustration.
NOTICE:
Only place the vacuum pump assy, never hold the in±low
of the housing with a vise.
(f) Place the end cover, and temporarily install the 3 bolts.
(g) Using a pin punch and hammer, drive in the 2 straight
pins.
NOTICE:
Install so that the blade and end cover of the eccentric ring
does not interfere with each other.

G24250
Vacuum HoseNew O±Ring
Oil Hose
F45366
Vacuum Gauge
± BRAKEVACUUM PUMP ASSY (1CD±FTV)
32±39
AVENSIS REPAIR MANUAL (RM1018E)
17. INSTALL VACUUM PUMP ASSY
(a) Coat 2 new O±rings with engine oil, and install them to the
vacuum pump assy.
(b) Install the vacuum pump assy aligning the coupling with
the slit of the camshaft.
(c) Install the 2 bolts.
Torque: 21 N
m (214 kgf
cm, 15 ft
lbf)
(d) Connect 2 vacuum hoses and oil hose.
18. INSPECT CHECK VACUUM PUMP OPERATION
(a) Slide the clip, then disconnect the vacuum hose from vac-
uum pump assy.
(b) Connect the hose of the vacuum gauge to the vacuum
pump assy.
(c) Block off another hose of the vacuum gauge with the hose
clamp No.2.
(d) Start the engine and warm it up for more than 2 minutes.
(e) With the engine idle, check the negative pressure of the
vacuum pump assy.
Standard: More than 650 mmHg (86.7 kPa).
(f) Remove the vacuum gauge from the vacuum pump assy.
(g) Connect the vacuum hose with the clip to the vacuum
pump assy.
19. INSTALL AIR CLEANER CAP SUB±ASSY

4200D±04
D30053
LHD Steering Position Type:
Pedal Height Adjust Point
Push Rod
Play and
Free Play
Adjust
PointPush Rod
Play
Pedal Height
RHD Steering Position Type:
Push Rod Play and
Free Play Adjust Point
Pedal Height
Adjust Point
Push Rod
Play
Pedal Height
42±2
± CLUTCHCLUTCH PEDAL SUB±ASSY (MTM)
AVENSIS REPAIR MANUAL (RM1018E)
CLUTCH PEDAL SUB±ASSY (MTM)
ADJUSTMENT
1. INSPECT AND ADJUST CLUTCH PEDAL SUB±ASSY
(a) Turn over the floor carpet.
(b) Check that the pedal height is correct.
Pedal height from asphalt sheet:
LHD Steering Position Type:
1CD±FTV Engine Type
154.0 to 164.0 mm (6.063 to 6.457 in.)
Others:
139.6 to 149.6 mm (5.496 to 5.890 in.)
RHD Steering Position Type:
1CD±FTV Engine Type
158.4 to 168.4 mm (6.236 to 6.630 in.)
Others:
148.4 to 158.4 mm (5.843 to 6.236 in.)
(c) Adjust the pedal height.
(1) Loosen the lock nut and turn the stopper bolt until
the height is correct. Tighten the lock nut.
Torque: 25 N
m (250 kgf
cm, 18 ft
lbf)
(d) Check that the pedal free play and push rod play are cor-
rect.
(1) Depress the pedal until clutch resistance is felt.
Pedal free play: 5.0 to 15.0 mm (0.197 to 0591 in.)
(2) Gently depress the pedal until the resistance begins
to increase a little.
Push rod play at pedal top:
1.0 to 5.0 mm (0.039 to 0.197 in.)

CL0102Pedal Free Play
CL0512
25 mm (0.98 in.) or more
Release Point
Full Stroke
End Position
± CLUTCHCLUTCH PEDAL SUB±ASSY (MTM)
42±3
AVENSIS REPAIR MANUAL (RM1018E)
(e) Adjust the pedal free play and push rod play.
(1) Loosen the lock nut and turn the push rod until the
free play and push rod play are correct.
(2) Tighten the lock nut.
(3) After adjusting the pedal free play, check the pedal
height.
(4) Connect the air duct and install the lower finish pan-
el.
(f) Check the clutch release point.
(1) Pull the parking brake lever and install wheel stop-
per.
(2) Start the engine and idle.
(3) Without depressing the clutch pedal, slowly adjust
the shift lever to the reverse position until the gears
contact.
(4) Gradually depress the clutch pedal and measure
the stroke distance from the point that the gear
noise stops (release point) up to the full stroke end
position.
Standard distance: 25 mm (0.98 in.) or more
(From pedal stroke end position to release point)
If the distance is not as specified, perform the following opera-
tions.

Check pedal height.

Check push rod play and pedal free play.

Bleed the clutch line.

Check the clutch cover assy and disc assy.

D30814
D30487
SST(s)
1ZZ±FE/3ZZ±FE Engine Type:
1AZ±FE/1AZ±FSE Engine Type:SST(s)
42±20
±
CLUTCH CLUTCH RELEASE CYLINDER ASSY (MTM)
AVENSIS REPAIR MANUAL (RM1018E)
13. INSTALL CLUTCH ACCUMULATOR ASSY (1CD±FTV ENGINE TYPE)
(a) Install the clutch accumulator assy with the 2 nuts and
bolt.
Torque: 12 N
m (120 kgf
cm, 9 ft
lbf)
(b) Using SST(s), connect the 2 flexible hose tubes. SST 09023±00100
Torque: 15 N
m (155 kgf
cm, 11 ft
lbf)
(c) Connect the wire harness clamp.
14. CONNECT CLUTCH RELEASE CYLINDER TO FLEXIBLE HOSE TUBE (EXCEPT 1CD±FTV ENGINE
TYPE)
(a) Using SST(s), connect the flexible hose tube. SST 09023±00100
Torque: 15 N
m (155 kgf
cm, 11 ft
lbf)
15.INSTALL AIR TUBE NO.1 (1CD±FTV ENGINE TYPE) (See page 14±286)
16. INSTALL BATTERY (1CD±FTV ENGINE TYPE)
17. BLEED CLUTCH PIPE LINE
(a) Fill the brake reservoir tank with the brake fluid and bleed clutch syst\
em. Torque: 8.3 N
m (85 kgf
cm, 73 in.
lbf)
18. CHECK CLUTCH FLUID LEAKAGE