P1085
Fuel Control Mixture Lean Bank 2 Sensor 1
P1085 is an OBD-II diagnostic trouble code meaning: Fuel Control Mixture Lean Bank 2 Sensor 1. Common causes: air leak in intake manifold, malfunction of the mass air flow sensor (maf). Estimated repair cost: $17–89.
Symptoms
- Increased fuel consumption
- Reduced engine power
- Unstable idling
- Check Engine Light Is On
- Dips during acceleration
Causes
- Air leak in intake manifold
- Malfunction of the mass air flow sensor (MAF)
- Clogged fuel injectors
- Low fuel pressure
- Oxygen sensor malfunction
How to Fix
- Check the intake system for air leaks
- Check the operation of the mass air flow sensor
- Check fuel pressure and condition of fuel filter
- Check the condition and operation of the oxygen sensor
- Check fuel injectors
Related codes
Error P1085 by Vehicle Brand
FAQ
What does the P1085 code mean?
P1085 is an OBD-II diagnostic trouble code that indicates: Fuel Control Mixture Lean Bank 2 Sensor 1
What causes a P1085 error code?
The most common causes of P1085 include: Air leak in intake manifold; Malfunction of the mass air flow sensor (MAF); Clogged fuel injectors; Low fuel pressure.
How do I fix a P1085 diagnostic trouble code?
To fix P1085: Check the intake system for air leaks. Check the operation of the mass air flow sensor. Check fuel pressure and condition of fuel filter. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1085?
Yes, but get it checked soon
How much does it cost to fix P1085?
The estimated repair cost for P1085 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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