The P1131 code for a 1998 Mercury Tracer indicates a problem with the air-fuel mixture, specifically that the engine control module (ECM) has detected that the oxygen sensor is reporting a lean condition in the exhaust system. This can be caused by issues such as a vacuum leak, a malfunctioning fuel injector, or a faulty mass air flow sensor. Addressing the underlying cause is essential to ensure proper engine performance and emissions control.
p1131 = lack of HO2S11 switches - sensor indicates lean
Trouble code P1131 means: Lack Of HO2S11 Switches - Sensor Indicates Lean
Code p0430
check engine light came on run for a few days and all of a sudden the light goes out. Put my obd2 instrument on it and got a reading P1131 indicating a lack of HO2S11 switches- sensor indicates lean. can you tell me what may cause the light to come on. The car is 1997 Mercury tracer.
Trouble code P1131 means: Lack Of HO2S11 Switches - Sensor Indicates Lean Trouble code P1132 means: Lack Of HO2S11 Switches - Sensor Indicates Rich
fuel air metering p1131 is code showing up
P1131 = Insufficient switching O2 Bank 1 Sensor 1 Sensor/lean. Could be a B1 S1 O2 sensor going bad.
Trouble code P1131 means: Lack Of HO2S-11 Switch,Sensor Indicates Lean
depends on the year. copy and paste the code to see. http://www.racepages.com/parts/radiator/mercury/tracer.html
Trouble code P1131 means: Lack Of HO2S11 Switches - Sensor Indicates Lean
Trouble code P1131 means: Lack Of HO2S11 Switches - Sensor Indicates Lean
NEED COLOR CODE FOR RADIO SPEAKER WIRE 93 MERCURY