P1090 MINI - Pre-Catalyst Fuel Trim Too Lean Bank 1

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What does this mean?

P1090 MINI Possible Causes

  • Low fuel pressure
  • Large vacuum leak on engine
  • Faulty Mass Air Flow (MAF) sensor
  • Faulty Ignition
  • Faulty fuel injector

First diagnose P1090 MINI code

    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 terminals.

Cost of diagnosing the P1090 MINI code

    Labor: 1.0

    The cost of diagnosing the P1090 MINI code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

P1090 MINI Possible Symptoms

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

P1090 MINI Meaning

Pre-Catalyst Fuel Trim Too Lean Bank 1 is the generic description for the P1090 MINI code, but the manufacturer may have a different description. Currently we have no further information abouth the P1090 MINI OBDII code. Please post your question on the Q&A section for more information: AutoCodes.com Questions.
OBDII Code P1090 MINI - Pre-Catalyst Fuel Trim Too Lean Bank 1 - Engine-Codes.com

P1090 MINI More Information

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