Diesel Data
: Automotive Repair
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1990
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Corolla Sedan L4-1587cc 1.6L DOHC (4A-GE)
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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
Check the turning smoothness of the
idler pulley
if necessary, replace the idler pulley.