Sentra (2 Door) L4-1998cc 2.0L DOHC MFI (SR20DE) (1994)
Air/Fuel Mixture: Specifications
Air/Fuel Mixture
CO content [1] ................................................................................................................................................................................................ less than 5.0 %
[1] At idle with 2.5k Ohm resistor in place of Engine Coolant temperature sensor and with Oxygen Sensor disconnected.