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1998
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Celica ST Liftback L4-2164cc 2.2L DOHC (5S-FE) MFI
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Exhaust Gas Recirculation
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EGR Valve
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Testing and Inspection
EGR Valve: Testing and Inspection
EGR VALVE
INSPECTION
INSPECT
EGR VALVE
Check for sticking and heavy carbon deposits.
If a problem is found, replace the valve.