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Dodge Master
5,456 Answers
- Posted on Jan 22, 2015
Re: How does the air ratio work on a 2003 Dodge Neon 2.0...
Intake air flow meter and air intake temp sensor give ECU information; then coolant temp sensor has big influence on fuel mix, throttle position sender tells ECU what driver wants, then O2 sensor(s) do fine trim to fuel mix.
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