The following table outlines the various engines encoded there. Ford encodes the engine type in character 8 of the VIN. I would check for a dirty air filter or a dirty MAF sensor. Ford F-Series, F-150, Regular Cab, 2WD Ford F-Series, F-150, Regular Cab, 4WD. P1132 is front 02 bank 1 and P1152 is front 02 bank 2 This codes indicate a rich condition.
#Ford engine codes 1991 ford e 150 code
Reason For P1131 Code The reason of P1131 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High. P1131 OBD-II Trouble Code Lack Of HO2S Switch - Sensor Indicates Lean is one of the definitions for the P1131 however your vehicles manufacturer may have a different definition for the P1131 code. Code P1131 can be caused by a vacuum leak, fuel injector problem, ignition problem or by a faulty oxygen sensor. Trouble code P1131 means that the powertrain control module has detected a lean condition for engine bank No.1. In these instances, P1131 will set when the voltage being returned by the sensor is no longer switching above and below approximately. vehicles made prior to 1996, when OBD II became the industry standard, a little know-how is required to reset the codes. 1992-1995 is located on the driver’s side front fender apron near the hood hinge. If the Check Engine light on your Ford F-150 pick-up wont turn off, you might need to reset the codes on the OBD II (On-Board Diagnostics II) computer. 1987-1991 (maybe older) is located on the driver’s side of the engine bay behind the air cleaner.
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What does p1131 manufacturer specific code mean?Ĭode P1131 is a manufacturer's specific code and as such lets you know that diagnosing this condition may be different between manufacturer's vehicles. Locate the Diagnostic link Connector (DLC) and the Self-Test Input connector (STI) on your truck.