why does my Acura MDX YF3 (2022-Present) lose power when driving

Solution

1. Preparation

• Gather all tools and parts needed for the repair.
• Disconnect the battery to ensure safety while working on electrical components.
• Raise the vehicle using a jack and secure with jack stands if necessary.

2. Inspect and Clean Throttle Body

• Remove the throttle body from the intake manifold.
• Use throttle body cleaner and a soft brush to clean any carbon deposits.
• Reinstall the throttle body, ensuring proper alignment and tightness.
• Torque the bolts to the manufacturer’s specifications (typically around 89 in-lbs).

3. Replace Fuel Filter (if clogged)

• Locate the fuel filter, typically along the fuel line.
• Relieve fuel system pressure before removal.
• Disconnect the fuel lines from the filter using a line wrench.
• Replace with a new fuel filter, ensuring proper orientation.
• Reconnect the fuel lines and check for leaks.

4. Test and Replace MAF Sensor (if faulty)

• Disconnect the MAF sensor connector.
• Use a multimeter to check the voltage output according to the specifications (usually between 0.5 to 4.5 volts).
• If readings are out of specification, replace the MAF sensor.
• Reconnect the connector and clear any DTCs.

5. Check Transmission Fluid

• Locate the transmission dipstick and remove it to check fluid level.
• If the fluid is low or discolored, drain and replace with the manufacturer-recommended fluid.
• Ensure proper level by adding fluid until it reaches the full mark.