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Powertrain Control
2003 Mitsubishi Galant Engine Control Module, Knock Sensor, MAP Sensor, Oxygen Sensor
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2003 Mitsubishi Galant
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2 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
- 1.Engine / Transaxle - Air Intake (2.4L)
- 2.Engine / Transaxle - Air Intake (3.0L)
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OEM 2003 Mitsubishi Galant Parts for Powertrain Control
The OEM parts are ultimately desired quality-wise. The Powertrain Control components are produced by Mitsubishi, manufacture according to factory guidelines and during production they undergo quality testing. In case you require new OEM 2003 Mitsubishi Galant parts then you can view our entire catalogue. All of our genuine OEM 2003 Mitsubishi Galant Engine Control Module, Knock Sensor, MAP Sensor, Oxygen Sensor are sold at a low price and are supported by a warranty of the manufacturer. In addition, we provide quick delivery and easy return policy to provide a good experience. No longer wait and do shopping with us!
Knock Sensor, Oxygen Sensor Installation and Repair Tips for 2003 Mitsubishi Galant
- Q: How does an oxygen sensor function and what are the key considerations for its installation and maintenance on 2003 Mitsubishi Galant?A: Oxygen sensor is a galvanic battery that generates voltage on the exhaust oxygen to feed the PCM to maintain 14.7:1 air to fuel ratio, catalyst operation. OBD-II cars from 1996 onwards have upstream and downstream heated sensors; the number and placement is dependent on the engine (four-cyl vs. V6). Service: hot engine, disconnect, O2 socket, apply anti-seize (reuse), re-fit and test.
- Q: How to replace the knock sensor on 2003 Mitsubishi Galant?A: Works with V6 and 2.4L DOHC. Detonation is detected by the knock sensor (under v6 intake manifold), which voltage causes the PCM to retard timing. Turn-off ignition, drain coolant and take out intake manifold (V6) or intake stay (2.4L). Unscrew and de-solder sensor; apply thread sealant (reuse). Install, torque, reconnect, reinstall Coolant refill and check leaks.