P1091 MINI - Pre-Catalyst Fuel Trim Too Rich Bank 1
P1091 MINI Possible Causes
- Low fuel pressure
- Large vacuum leak on engine
- Faulty Mass Air Flow (MAF) sensor
- Faulty Ignition
- Faulty fuel injector
How do I fix code P1091 MINI
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the P1091 MINI code
Labor: 1.0The cost of diagnosing the P1091 MINI code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
P1091 MINI Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1091 Mini DescriptionPre-Catalyst Fuel Trim Too Rich Bank 1 is the generic description for the P1091 Mini code, but the manufacturer may have a different description. Currently we have no further information abouth the P1091 Mini OBDII code. Please post your question on our "Questions" section for more information: AutoCodes.com Questions.
P1091 MINI More InformationNeed more information on how to fix the P1091 MINI code?
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P1091 MINI CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P1091 Mini code? Have you replaced any parts?
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