16 Oct

Check System Restrictions – Step Five – Emissions Control Diagnostic Process

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Excessive system backpressure can generate a converter efficiency code and turn on the vehicle’s “Check Engine” light. In this video you will learn quick tests to help determine if there is a system restriction and then pinpoint its location.

Step Six:

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Rating: 4.80, Duration: 2:50 , Author: TennecoInc, Likes: 24, Dislikes: 1, source

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