Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)

P0091 Description

Fuel Pressure Regulator 1 Control Circuit Low is the generic definition for the P0091; however your vehicle’s manufacturer may have a different definition and information for the P0091 code.

P0091 Information for specific makes

P0091 CHRYSLER
P0091 DODGE
P0091 ISUZU
P0091 JEEP
P0091 MAZDA