Cardone 86-10034 Mass Air Flow Sensor

Mass Air Flow Sensor for Subaru Legacy and Impreza

Restore accurate airflow measurement with this new Cardone Mass Air Flow Sensor, part number 86-10034. It is built to track original equipment output curves and maintain tight tolerances for dependable scan tool readings and consistent engine management.

Compatible with 1990-1999 Subaru Legacy, 1998 Subaru Forester, and 1993-1998 Subaru Impreza, this Cardone Mass Air Flow Sensor is a direct-fit replacement for vehicles that need precise air metering and stable drivability.

Key Features

• Guaranteed O.E. fit and function
• Tracks O.E. output curves for accurate engine control feedback
• 100% tested with automated computer test equipment
• Built to handle temperature and altitude changes
• Black plastic housing with bolt-on mounting
• Housing included for a complete sensor assembly

Product Details

Cardone’s Mass Air Flow Sensor line is engineered for accurate airflow signal output across a wide range of operating conditions. The sensor is designed to maintain specification tolerances so the engine control system receives the airflow data it expects. This helps support proper fuel delivery and smoother operation on Subaru Legacy, Subaru Forester, and Subaru Impreza applications. Part number 86-10034 is a new replacement sensor with a 4-hole bolt-on design and included instruction sheet.

This part cross-references Subaru 22680AA160 for the same application.

Common Issues This Sensor Can Address

• Hesitation during acceleration
• Stalling or intermittent engine operation
• Poor fuel economy
• Poor engine performance
• Incorrect airflow signal readings from a failing MAF sensor

Installation Notes

Before installation, inspect the air filter, intake tract, connectors, and wiring for dirt, debris, looseness, or damage. Over-voltage, moisture intrusion, cracked circuit boards, shorted wiring, and air intake obstructions can contribute to sensor failure. After installation, verify scan tool readings and confirm there are no intake leaks or electrical faults that could affect the new sensor.

Quality Assurance

Each Cardone Mass Air Flow Sensor is tested with automated computer equipment to confirm functionality and reliability. CARDONE Engineered Technology is used to help the sensor maintain accurate output across demanding temperature and altitude conditions.