...sensor I would like to test the O2 sensors. It has a 4.0 engine. O2 voltage should vary between about .10 volts and 1.0 volts with the engine in closed loop mode. low volts mean lean, high, rich, if ...
...Symptoms You will likely notice poor fuel economy the illumination of the Check Engine Light. Causes A code P0141 may mean that one or more of the following has happened: open or short to ground in ...
Symptoms You will likely notice poor fuel economy the illumination of the Check Engine Light. Causes: A code P0141 may mean that one or more of the following has happened: * open or short to ground in
...the O2 sensor will fail the ignition will need a tune up, and failure to do that can result in any or all of the symptoms you list. So if you are having problems with the sensor, do a tune up
...Symptoms: You will likely notice poor fuel economy the illumination of the MIL. Causes: A code P0135 may mean that one or more of the following has happened: O2 Heater element resistance is high ...
...Symptoms: You will likely notice poor fuel economy the illumination of the Check Engine Light. Causes: A code P0141 may mean that one or more of the following has happened: open or short to ground in ...
symptoms except for MIL illumination. Possible high fuel pressure can over rich the system.A code P0138 may mean that one or more of the following has happened:Faulty O2 sensorShort to battery voltage
...o2 sensor codes, then they may cause drivability problems as well as P0143. The following symptoms may be present: MIL (Malfunction Indicator Lamp) illumination Engine performance issues Engine ...
...Symptoms You will likely notice poor fuel economy the illumination of the Check Engine Light. Causes A code P0141 may mean that one or more of the following has happened: open or short to ground in ...
Question about 2001 Focus
...Symptoms You will likely notice poor fuel economy the illumination of the Check Engine Light. Causes A code P0141 may mean that one or more of the following has happened: open or short to ground in ...
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