Timing chain/sprockets may need replacement due to wear and problems with VVTi on Toyota Corolla
Problem overview
Occasionally, the timing chain and sprockets need replacement due to premature wear and problems with the variable valve timing system (VVTi).
14 people reported this problem
5 commentsToyota Corolla vehicles with this problem
Average mileage: 106,483 miles
(53,000 - 152,000)
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