sensor heater (before catalytic converter) is faulty. Oxygen sensor heater (behind catalytic converter) is faulty. Circuit wiring has a short to power or ground. Engine Component Power Supply Relay is
...THAT I INSTALLED CAR RUNS FINE EXCEPT CHECK ENGINE LIGHT KEEPS COMING ON. P0134- O2 sensor Circ, bank 1, Sensor 1 no activity detected P0135- O2 sensor heater circ, bank 1 sensor 1 ...
...heater operation relay, Mass airflow sensor, Positive crankcase ventilation heating element, Left front headlamp, Left headlamp beam adjustment motor, Right front headlamp, Right headlamp beam ...
...sensor is located on the head near the heater hoses close to the 4th cylinder if i am not wrong it is color coded and green I have a 2002 Jetta TDI. All the doors are closed tightly but the door ...
...fan turns on as soon as i turn the key is it a coolant sensor if you left the heater control in defrost or ac control on,,one will come on,, or if engine is hot have put a new sensor in still the ...
heater not working Two days ago (while on the freeway) the tempurature gauge on my Jetta suddenly went to red. We pulled over, but the engine didn't seem hot. The next day we replaced the temp sensor
Question about Volkswagen Jetta
...a faulty coolant temp. sensor keep my a/c from working? 2002 jetta tdi no it should not it controls your air/fuel mixture and your timing put your heater control on defrost air to high does ac ...
...the gauge on the dash is reading normal coolant temperature then it may be the Coolant Temperature Sensor. If the heater core was gone there should be a leak inside the car somewhere. Hope this ...
sensor on a 2001 volkswagon pasatt You can't. O2 sensors up steam have a heater and an element . When the element is bad there is nothing to clean. A lot of u tube sites show soaking in cleaner or
Question about Volkswagen Jetta
sensor heater -Z19-Oxygen sensor 2 heater -Z28-1 NOx sensor control module 2 -J881- 2 87a F5 -Fuse 5 on fuse panel B -SB5- 5 -Mass air flow sensor -G70-2 Oxygen sensor 1 after catalytic converter -GX7
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