P1166 AUDI - Bank 1 Long Term Fuel Trim Range 2 Rich Upper Limits Exceeded
P1166 AUDI Possible Causes
- High fuel pressure-Blocked return system or failed pressure regulator
- Faulty fuel injector
- EVAP purge solenoid stuck open
- Cylinder misfire
- Correct other codes first
How do I fix code P1166 AUDI
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 P1166 AUDI code
Labor: 1.0The cost of diagnosing the P1166 AUDI 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.
P1166 AUDI Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1166 AUDI MeaningBank 1 Long Term Fuel Trim Range 2 Rich Upper Limits Exceeded is the generic description for the P1166 AUDI code, but the manufacturer may have a different description. Currently we have no further information abouth the P1166 AUDI OBDII code. Please post your question on the Q&A section for more information: AutoCodes.com Questions.
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