Swirl Control Solenoid Valve
Trouble code P1131 means: Lack Of HO2S11 Switches - Sensor Indicates Lean
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.
The engine is running lean www.obd-codes.com this will help .
yes it can. if the check engine light shuts off by itself then chances are either the trouble code is a soft code. A hard code will keep the check engine light on until the problem is fixed and the check engine light is reset.
fuel air metering p1131 is code showing up
When the check engine light comes on it should post a code. Use a code reader to see what the code is and ask again.
and what code does the check engine light say ? go by autozone they will check it for free and get the code.
No, the check engine light comes on when the computer detects a malfunction and sets a code.No, the check engine light comes on when the computer detects a malfunction and sets a code.
Go to AutoZone and ask one of the fellas to come out and "check your check engine light code". They will be able to tell you what the problem code is, as well as re-set your check engine light.
Usual first sign is a check engine light with a code P0420.Usual first sign is a check engine light with a code P0420.
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
Use an automotive computer code-scanner to read the stored code. Then you'll know why the "check engine" light is on.