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2009–2015 Nissan Maxima

2009-2015 Nissan Maxima - Mass Airflow Sensor Cleaning

🔧 Easy 30 minutes $20 DIY 2 views

Save $130 by doing it yourself! Shop cost: $150

Quick Video Tutorial

Parts You Need

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Total Cost
$160.00
Part Name Part Number Price Buy
Mass Air Flow Sensor Cleaner CRC-05110 $10.00
Replacement Mass Air Flow Sensor (if needed) 22680-7S00A $150.00

About prices: shown prices are estimates from typical Amazon listings and change frequently, and cheaper alternatives may be available. Confirm the current price on Amazon before buying.

💡 Pro tip: Order all parts at once to save on shipping

Step-by-Step Instructions

Follow these steps carefully

1

Cool the engine and locate the MAF

With the 2005-2014 Nissan Maxima engine off and cool, open the hood and find the mass air flow sensor in the intake tube between the air box and throttle body. Wear gloves and eye protection.

2

Disconnect the connector and remove the sensor

Unplug the MAF electrical connector on the 2005-2014 Nissan Maxima. Remove the screws or clamps holding the sensor (or the meter section of the intake tube). Do not drop the sensor or touch the sensing element with fingers.

3

Clean with MAF cleaner only

Spray mass-air-flow sensor cleaner liberally across the hot-wire or film element and housing. Never use carb cleaner, brake cleaner, or a brush on the 2005-2014 Nissan Maxima MAF element — they can destroy it. Let it air-dry completely.

4

Inspect the air filter and ducting

While the MAF is out, check the 2005-2014 Nissan Maxima engine air filter and intake ducts for dirt, oil from a catch can/PCV, or loose clamps. Replace a dirty filter so debris does not recontaminate the sensor.

5

Reinstall the MAF and reconnect

Refit the dry MAF sensor or intake section on the 2005-2014 Nissan Maxima, tighten screws/clamps evenly, and reconnect the electrical plug until it clicks. Ensure no vacuum leaks at the tube joints.

6

Start, clear codes, and verify drivability

Start the 2005-2014 Nissan Maxima and confirm a smooth idle. Clear MAF-related codes if present and road-test. If hesitation or codes return, the sensor may need replacement rather than cleaning.

All Done!

Test your repair before closing everything up. If something doesn't work right, double-check your steps.

⚠️ Common Mistakes to Avoid

  • • Using non-recommended cleaning agents that can damage the sensor
  • • Touching the sensor's delicate components with bare hands, leading to contamination
  • • Not allowing the sensor to dry completely before reinstalling, causing electrical issues