WebAug 1, 2024 · P1131. The P1131 Ford OBD code may be a symptom of a number of other problems. Depending on your car model, it could also be an indication of an air filter … WebFeb 7, 2024 · OBD II fault code P1132 is a manufacturer-specific trouble code that is defined by carmaker Ford as, “Lack of Upstream Heated Oxygen Sensor Switch Sensor …
Code P1131 and P1151 - Ford Truck Enthusiasts Forums
WebMay 26, 2024 · The trouble code P0141 warns about an issue in the heating circuit of the catalytic converter’s downstream oxygen sensor. Read on to learn about its causes and symptoms. ... Thus, on Ford pickups, Bank 1 is the passenger side bank, but on Chevy and Dodge pickups, Bank 1 is the driver side bank. You need to know this, or you may end … WebMay 24, 2010 · Modular V8 (4.6L, 5.4L) - Code P1131 and P1151 - My '98 Navigator has displayed codes P1131 and P1151 on my scanner and say Manfacter Contrls. fuel air … blue white flag with star
P1131 Ford: Lack of Upstream Heated Oxygen Sensor …
WebOct 9, 2014 · If P1131 and P1151 trouble codes appear at the same time, the problem will probably be a vacuum leak past the MAF sensor, or something that would likely affect BOTH banks. If the problem is only causing one code or the other, but NOT both, the problem will most likely be something that would affect one bank, like a bad O-2 sensor or a fuel ... WebP1131 Ford: Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates Lean Bank 1. The P1131 is an OBD2 Diagnostic Trouble Code that may seem harmless but will … WebJun 29, 2024 · SOURCE: P0136, P1131, and P1151 codes on Ford Expedition 2000 4.6L. Your auto has four O2 sensors. Two upstream and two downstream; With two banks. Bank 1, sensor 1...and bank 2, sensor 1 are the two upstream (exhaust manifold before the catalytic). Bank 1, sensor 2 and bank 2, sensor 2 (other side of catalytic) Code 1131= … clep testing center vermont