how to replace serpentine belt on 2007 Toyota Corolla S
I suggest you have this done by a mechanic. It is congesteded in the motor, you need to know the steps to take and probably tools. It might also be a good time to replace the water pump and the coolant. Ask for an estimate on costs. Miles and condition of the belt may indicate it OK. Should be no charge for an evaluation. Best of luck.
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