2006 Dodge Dakota with code P0499, will this cause a rough idle and bad fuel mileage?

Question

2006 Dodge Dakota V6 with engine code P0499, will this cause a rough idle and bad fuel mileage?

Answer 1

P0449 NVLD Canister vent solenoid circuit high

Circuit high code condition is when there is a disconnection of that circuit. This does not create a rough idle problem, unless it affect the ASD relay.

Answer 2

P0499 Dodge Code - NVLD Vent Valve Solenoid Circuit High
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