2010 Mercury P0102: What It Means & Is It Safe to Drive?
P0102 on the 2010 Mercury: Mass Air Flow Circuit Low Input. Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.
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What this code means
The MAF sensor signal voltage is lower than expected, indicating less airflow than the engine should be seeing.
Common causes on the 2010 Mercury
- Dirty or contaminated MAF sensor
- Air leaks before the MAF sensor
- Wiring issues causing low signal voltage
Symptoms
- Check Engine Light
- Hesitation, stalling, or poor acceleration
- Poor fuel economy
Typical fixes
- Clean or replace MAF sensor
- Inspect intake ducting and air filter
- Repair wiring/connectors
Repair cost range
For a 2010 Mercury, repairs for P0102 typically fall between $80 and $400, depending on the root cause and labor rates in your area.