diagnostic code P0440 What is the repair for this malfunction?

Asked by GuruTKS2D Jul 09, 2018 at 06:00 PM about the 2002 Buick LeSabre Custom Sedan FWD

Question type: Maintenance & Repair

Check engine light/diagnostic code P0440 Evap Emission system malfunction.  What is the repair for this problem?

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10

I have a p440 code and the check light is on. Was told it's the catalytic car does not go as fast when you floor the accelator.

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