There are several possible causes for the engine codes P0136 and P0141. Some possible causes for P0136 are oxygen sensors, fuel injectors, or intake air leaks. Possible causes for P0141 are the engine control module and the oxygen sensors.
The code thrown will tell you which one is bad. Codes p0130 thru p0135 all refer to the upstream sensor under your coil packs. Codes p0136 thru p0141 all refer to the downstream sensor under the van.
I'm not exactly sure about the 136 and 141 codes, but the 171 and 174 are symptomatic of a known problem with Windstar 3.8 litre engines. Those codes combined with rough idle are prime indicators of a leaking upper intake manifold involving worn out "isolator bolts". See "Related Questions" below for more
The engine codes P0141 to P0161 on a 2004 Ford Freestar indicate issues with the oxygen sensors, specifically related to heating elements in the sensors. To fix this, first, inspect the wiring and connectors for damage or corrosion. If the wiring is intact, you may need to replace the faulty oxygen sensors in the bank indicated by the codes. After replacement, clear the codes and monitor for any reoccurrence.
Both codes indicate a problem with the oxygen sensor on Bank 1 Sensor 2. Bank 1 is the side off the engine with the number one cylinder. If there are more than one oxygen sensors on that side then Sensor 2 would be the second one.
To determine which oxygen sensor to replace, start by checking for diagnostic trouble codes (DTCs) using an OBD-II scanner, as these codes can indicate which sensor is malfunctioning. Common codes for oxygen sensors include P0131 to P0135 for upstream sensors and P0136 to P0141 for downstream sensors. Additionally, inspect the sensor visually for any physical damage or corrosion, and consider the sensor's age and mileage; if it's been in use for over 100,000 miles, it may be due for replacement regardless of codes.
Yes, P0700 is a code in the engine computer that tells you to check the trans computer for codes. You check those codes and repair them and P0700 will go away.Yes, P0700 is a code in the engine computer that tells you to check the trans computer for codes. You check those codes and repair them and P0700 will go away.
you need to take it to a repair shop and have it scanned for codes.
Not knowing what the following codes are will not allow someone to know which indicate an Oldsmobile 88. Information should be provided as to what the codes are.
The codes P0122, P0140, and P0141 for a 1999 Buick Park Avenue indicate issues related to the throttle position sensor (TPS) and the oxygen sensor (O2). P0122 signifies a low voltage signal from the TPS, which can affect engine performance. P0140 indicates a lack of activity or signal from the O2 sensor, while P0141 points to a malfunction in the heater circuit of the same sensor. These codes suggest potential problems with fuel management and emissions control, requiring diagnostic evaluation and possible repairs.
For a 1996 Ford Ranger, the code P1443 typically indicates an issue with the evaporative emissions control system, specifically related to the canister vent valve. The code P0141 refers to a malfunction in the oxygen sensor heater circuit for the bank 1 sensor 2. Both codes suggest problems that could affect emissions and engine performance, so it’s advisable to diagnose and address them promptly.
If you go to AutoZone .com and check with there repair manuals on-line you can find the engine codes for your tracker
You need a scan tool to reset codes after repair.