When.com Web Search

  1. Ads

    related to: automotive 02 sensor tester

Search results

  1. Results From The WOW.Com Content Network
  2. Oxygen sensor - Wikipedia

    en.wikipedia.org/wiki/Oxygen_sensor

    A three-wire oxygen sensor suitable for use in a Volvo 240 or similar vehicle. Automotive oxygen sensors, colloquially known as O 2 ("ō two") sensors, make modern electronic fuel injection and emission control possible. They help determine, in real time, whether the air–fuel ratio of a combustion engine is rich or lean. Since oxygen sensors ...

  3. On-board diagnostics - Wikipedia

    en.wikipedia.org/wiki/On-board_diagnostics

    Service / Mode $05 displays the oxygen sensor monitor screen and the test results gathered about the oxygen sensor. There are ten numbers available for diagnostics: $01 Rich-to-Lean O2 sensor threshold voltage; $02 Lean-to-Rich O2 sensor threshold voltage; $03 Low sensor voltage threshold for switch time measurement

  4. OBD-II PIDs - Wikipedia

    en.wikipedia.org/wiki/OBD-II_PIDs

    Oxygen Sensor 2 A: Voltage B: Short term fuel trim 16: 22: 2 Oxygen Sensor 3 A: Voltage B: Short term fuel trim 17: 23: 2 Oxygen Sensor 4 A: Voltage B: Short term fuel trim 18: 24: 2 Oxygen Sensor 5 A: Voltage B: Short term fuel trim 19: 25: 2 Oxygen Sensor 6 A: Voltage B: Short term fuel trim 1A: 26: 2 Oxygen Sensor 7 A: Voltage B: Short term ...

  5. Exhaust gas analyzer - Wikipedia

    en.wikipedia.org/wiki/Exhaust_gas_analyzer

    The presence of oxygen in the exhaust gases indicates that the combustion of the mixture was not perfect, resulting in contaminant gases. Thus measuring the proportion of oxygen in the exhaust gases of these engines can monitor and measure these emissions. This measurement is performed in the MOT test through Lambda coefficient measurement.

  6. List of sensors - Wikipedia

    en.wikipedia.org/wiki/List_of_sensors

    2 Automotive. 3 Chemical. ... Oxygen sensor (O 2) Parking sensor; Radar gun; ... Planar Hall sensor; Radio direction finder; Test light; Voltage detector;

  7. Mass flow sensor - Wikipedia

    en.wikipedia.org/wiki/Mass_flow_sensor

    MAF sensor in a 2006-2015 automotive diesel engine. A mass (air) flow sensor (MAF) is a sensor used to determine the mass flow rate of air entering a fuel-injected internal combustion engine. The air mass information is necessary for the engine control unit (ECU) to balance and deliver the correct fuel mass to the engine. Air changes its ...