2003 Chrysler 300M "o2 sensors cause reduced engine" Questions

...cause the computer to reduce fuel and set a code for too lean a burn.....get a different mechanic.i had an 03 camry with a check engine light in the shop yesterday and the gas cap was leaking with ...

O2 sensor cause a reduced engine power fault in a 2003 GMC Sierra 2500 hd Yes, faulty O2 sensor will change the air/fuel ratio and although a small amount of extra fuel can produce more power, both an

...light. 50 miles later engine light goes out.. O2 sensors can cause this and often they clear up after a good run. I have the same problem, and fix new map sensor replace it, was broken in 3 ...

sensors got fried on exaust so now dont know which wires go where It would be advisable to replace the complete O2 sensor as repairing the wires could change the input values the ECM reads to keep the

...O2 sensors. Until the O2 snesors are hot enough to work (>650 F), the ECU estimates the fuel injection amounts, which are conservative so as not to run lean. At idle the exhaust is not hot enough ...

...O2 sensors. The front reading should vary, the rear should be steady. Replace as necessary. Check the rear Heated O2 Sensor. Check the catalytic converter, replace if necessary. If necessary, check ...

...plug wires. Also a clogged O2 sensor will cause the engine to work harder reducing fuel mileage. Perform a complete tune up, replace the spark plugs and wires, replace the fuel filter and air

...sensors such as the Mass Air Flow (MAF) sensor or Oxygen (O2) sensor can lead to incorrect fuel-air mixture and power loss. Timing and Distributor Problems: Incorrect ignition timing or issues with ...

reduced tremendously. This also started occurring a week before I rebuild the engine. I initially thought it was the bearing knocking noise interference with the knock sensor. Under light acceleration

...sensors create bad fuel comsumpution,rough idleing? Hello jack_mathews, Yes, an o2 sensor tells the computer if the exhaust gases or too rich or too lean. If the computer is told the by the o2 sensor ...