why does my BMW 5 Series F10/F11 (2010-2017) rev high while driving

Solution

1. Preparation

• Ensure the vehicle is parked on a flat surface and the engine is off.
• Gather all necessary tools and parts for the repair.

2. Scan for Error Codes

• Use the OBD-II scanner to retrieve any stored error codes.
• Document the codes for reference during repairs.

3. Inspect and Replace Faulty Components

Throttle Position Sensor (TPS)

• Tools Required: Torque wrench, socket set, screwdriver.
• Sub-steps:
  1. Disconnect the negative battery terminal.
  2. Locate the TPS on the throttle body.
  3. Remove the screws holding the TPS in place and disconnect the electrical connector.
  4. Install the new TPS and securely fasten it in place.
  5. Reconnect the electrical connector and the battery terminal.

Accelerator Pedal Position Sensor

• Tools Required: Torque wrench, socket set, screwdriver.
• Sub-steps:
  1. Disconnect the negative battery terminal.
  2. Locate the accelerator pedal position sensor.
  3. Remove any screws or clips securing the sensor and disconnect the electrical connector.
  4. Install the new accelerator pedal position sensor and secure it in place.
  5. Reconnect the electrical connector and the battery terminal.

4. Check and Replace Transmission Fluid

• Tools Required: Torque wrench, fluid pump, transmission fluid.
• Sub-steps:
  1. Park the vehicle on a level surface and warm up the transmission to operating temperature.
  2. Locate the transmission dipstick or fill plug.
  3. Remove the dipstick or fill plug and check the fluid level.
  4. If fluid is low, use a fluid pump to add the appropriate type of transmission fluid until it reaches the proper level.
  5. Replace the dipstick or fill plug securely.