Quote:
Lamba sensor
Looks a lot like we call an "Oxygen Sensor", or on the newer cars, and "Air-Fuel Ratio Sensor" (these have a heating element to enable a exhaust gas read on a cold start compensating for the difference in actual temp vs. normal operating temperature) - it sends data to the Engine Control Unit (ECU), allowing it to switch from richer mix to leaner mix, and back (all happening at thousands of times per second?) - it's all rocket science to me, but all in the interest of lower emissions.
Keith
Houston
Ridin'Texas
'04 Speedmaster
AI removed, Pingle, UNI Filter, 1 shim, straight-through slash-cut TORs, Stage 1 DynaJet, 140 mains, 3 turns, 16/42 final drive, 115K
2020 T120 Black
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