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2001 Toyota Prius 4Cyl. has code P1437 How can this be serviced or repaired?

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2001 Toyota Prius 4Cyl. has code P1437 regarding a stuck exhaust value used to warm up the catalytic converter. How can this be serviced or repaired?

Vehicle: 2001 Toyota Prius 4Cyl.

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P1437 TOYOTA - Vacuum Line Malfunction

Read more: https://www.autocodes.com/p1437_toyota.html

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