Throttle Position Sensor: Description and Operation

1985 Renault 18I/Sportwagon L4-2165cc 2.2LSECTION Description and Operation

Refer to ``Renix Throttle Body Fuel Injection (TBFI), Late Type System'' for description and operation of the following components.

System components include a Coolant Temperature Sensor (CTS), Electronic Control Unit (ECU), Fuel Pressure Regulator, Gear Position Indicator, Idle Speed Control Motor (ISC), Fuel Injector, Oxygen Sensor, Manifold Absolute Pressure Sensor (MAP), Manifold Air/Fuel Temperature Sensor (MAT), Throttle Position Sensor (TPS) and Wide Open Throttle Switch (WOT).



RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.