1986 TOYOTA CAMRY V20 Service Information

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TOYOTA CAMRY V20 1986  Service Information INSPECTION OF FUEL VAPOR LINES,
FUEL
TANK AND TANK CAP
1. VISUALLY INSPECT LINES AND CONNECTIONS
Look for loose connections, sharp bends or damage.
2. VISUALLY INSPECT FUEL TANK
Look for deformation,

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TOYOTA CAMRY V20 1986  Service Information 5. CLEAN FILTER IN CANISTER
Clean the filter by blowing 3 kg/cm
2 (43 psi, 294 kPa) of air
into the tank pipe while holding the other upper canister pipe
closed.
HINT
wDo not attempt to wash the canis

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TOYOTA CAMRY V20 1986  Service Information To reduce NC and CO emissions, when decelerating the dash pot opens the throttle valve slightly more than at idle.
This causes the air±fuel mixture to bum completely.
DASH POT (DP) SYSTEM
(MT only)
S

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TOYOTA CAMRY V20 1986  Service Information INSPECTION OF DASH POT (DP)
SYSTEM
1. WARM UP ENGINE
Allow the engine to normal operating temperature.
2. CHECK IDLE SPEED
Idle speed: 700 rpm
3. REMOVE CAP, FILTER AND SEPARATOR FROM DP
4. CHECK DP S

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TOYOTA CAMRY V20 1986  Service Information EXHAUST GAS RECIRCULATION (EGR) SYSTEM
± EMISSION CONTROL SYSTEMS (2VZ±FE)Exhaust Gas Recirculation (EGR) SystemEC±21

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TOYOTA CAMRY V20 1986  Service Information (c) Disconnect the vacuum hose from the R port of the EGR
vacuum modulator and connect the R port directly to the
intake manifold with another hose.
(d) Check that the vacuum gauge indicates high vacu

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TOYOTA CAMRY V20 1986  Service Information INSPECTION OF EGR VACUUM
MODULATOR
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.
(e)

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TOYOTA CAMRY V20 1986  Service Information INSPECTION OF EXHAUST PIPE
ASSEMBLY
1. CHECK CONNECTIONS FOR LOOSENESS OR
DAMAGE
2. CHECK CLAMPS FOR WEAKNESS, CRACKS OR
DAMAGE
INSPECTION OF CATALYTIC
CONVERTER
CHECK FOR DENTS OR DAMAGE
If any part