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I failed my emissions test. I'm getting these codes (P1655, P0108). What can i do to fix and pass emissions?

Vehicle: 1997, Buick, LeSabre, Custom

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Hi there,

P1655 indicates an issue with the EVAP purge solenoid. Here is a list of possible causes.

P1655 BUICK - EVAP Purge Solenoid Control Circuit

Read more: https://www.autocodes.com/p1655_buick.html

P0108 indicates an issue with the manifold absolute pressure sensor. Here is a list of possible causes.

P0108 BUICK - Manifold Absolute Pressure/Barometric Pressure Circuit High Input

Read more: https://www.autocodes.com/p0108_buick.html

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