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Fixing P1391 Code on 2001 Cherokee

For all non stroker / performance related problems and discussion.
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Posts: 5
Joined: January 2nd, 2020, 10:39 pm
Stroker Displacement: 4.6L
Vehicle Year: 2001
Vehicle Make: Jeep
Vehicle Model: Cherokee

Fixing P1391 Code on 2001 Cherokee

Post by ‘01SilverXJ » February 17th, 2020, 8:13 am

Hi, I brought my 2001 Jeep Cherokee to the shop to get it smogged recently and it didn’t pass because of a P-1391 Code. Does anyone know how to fix this code?

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