2001 Mazda Tribute "engine trouble codes p1151 p1131" Questions

engine trouble codes P1151 and P1131 If both, P1131 and P1151 trouble codes are set at the same time, the problem will most likely be attributed to a vacuum leak past the MAF (Mass Air Flow) sensor or

...engine codes p1131 and p1151 mean? P1131-- Lack of HO2S-11 Switch (lean) P1151--Lack of HO2S-12 Switch (lean) There are at least 26 possible causes in the Diagnostic Trouble Code Chart That isn't ...

...engine may exhibit the malfunction indicator lamp (MIL) on with diagnostic trouble codes (DTCs) P1131 and/or P1151 (system too lean bank 1 or 2). This condition may be due to leaking isolator ...

...engine light is on H40 DTCs P1131, P1132, P1151 AND P1152: UPSTREAM HO2S NOT SWITCHING. DTC P1130: FUEL SYSTEM NOT SWITCHING AT FUEL TRIM (RICH OR LEAN) Diagnostic Trouble Codes (DTCs) P1131 bank 1 ...

trouble spot on these engines. (thanks Ford). After you've checked for vacuum leaks, check the operation of the oxygen sensors. The easiest way to do that is to disconnect the sensor from the harness.

...engine and change RPM. If no success then try changing the O2 bank 2 sensor. You may need to wipe the computer and clear the Code. H40 DTCs P1131, P1132, P1151 AND P1152: UPSTREAM HO2S NOT SWITCHING. ...

...engine light was on. The trouble codes are p1131, p1151 and p0171. I don't have the money for a mechanic and I have been handy before with fixing things. Can someone give me some advice on how I ...

...engine trouble light is on. Computer code P0171-P0174-P1151-P1131 are present.suspect fuel pump or fuel pressure regulator. in the center of the motor,in the rear on the fuel rail Usually on the fuel ...

...Engine Light came right around time I noticed that it was idling rough when stopped. Went to Advanced Auto Parts and the following codes came back P1131; P1151; P0171; P0174; What could be wrong?? i ...

trouble spot on these engines. (thanks Ford). After you've checked for vacuum leaks, check the operation of the oxygen sensors. The easiest way to do that is to disconnect the sensor from the harness.