Diesel Data
: Automotive Repair
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Toyota
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1990
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Corolla Wagon 4WD L4-96.8 1587cc 1.6L DOHC (4A-FE)
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Timing Components
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Timing Belt Idler Pulley
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Testing and Inspection
Timing Belt Idler Pulley: Testing and Inspection
IDLER PULLEY
INSPECTION
1.
Check the turning smoothness of the
idler pulley
. If necessary, replace the idler pulley.