Questions & Answers for: Volkswagen Jetta 02 sensor

...02 sensor diagnostic system not ready for testing I have just change my 02 sensor/ I clear the gig off/ today. I went to get emission test they said diagnostic system not ready for testing. My ...

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...po102 mass or volume air flow circuit low input did it have the same code before you change the 02 sensor .cause it should of been po135 for an 02 sensor 1 bank .the mass is the one in the air ...

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...expands on the sensor threads, and loosen sensor with breaker bar and 02 sensor socket. Once it loosens up then use the ratched to completely remove. The exhuast must be hot for threads to be ...

Question about 2000 Jetta TDI

2 Answers

02 sensor what could happen if i dont replace a bad 02 sensor right away? the car lot i bought this car from was supost to fix this but still have not. its been 2 weeks. Your gas mileage will ...

Question about 2002 Jetta TDI

1 Answer

p0106 map sensor code on tdi code p0106 map sensor on 2002 vw jetta tdi 02 jetta map sensor code p0106 and faulty boost sensor code p0238

...Possible Solutions Check Intake Air System for Leaks (False Air) Check Oxygen Sensor(s) and/or Oxygen Sensor Control (all of them!) This is the pre 02 sensor located before the catalytic

replace a o2 sensor on a 2005 vw jetta You'll need an oxygen sensor tool (wrench) available at your auto parts. The size is standard for all VW 02 sensors.

...an money it would take to fix this myself an I'm also wondering where it all is in my engine compartment , thanks 02 sensor is 300 try scrap yard 40pound 02 sensor is on front of exhaust 3 wire ...

Question about 2006 Jetta

1 Answer

car will not stay running got gas good replace mas sensor. still no good . code po113 show.said oxygen sensor #1 02 sensor driver side, forward of cat. converter needs to be replaced.

...02 sensor replaced. I had the back replaced by the dealer a few months ago. This time I took my ca I'm car illilterate so please bear with me. I have a 2003 Jetta 1.8t and I need to have the ...

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