Question about 1999 Volkswagen Beetle

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P0134 Error My father is attempting to switch the oxygen sensor in my mothers volkswagon beetle. So far without much success in locating it. Can someone please help us locate the one on the engine itself?

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The front o2 sensor is located atop the exhaust manifold at the back of the engine. If you jack up the car and support it properly then get under the car you will see two small wiring harnesses coming out of a black plastic box in the center of the car next to the exhaust pipe. One of those wires leads to the rear o2 sensor, the other to the front o2 sensor that you want. You will need to unclip the wire in several places and unhook it from the connector under the black cover before you remove it from the manifold.

Posted on Jun 23, 2008

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PO 134 bank 1 location


Bank 1 is located towards the driver's side. Sensor 1 is located upstream just below the exhaust manifold.
EOBD II Error Code: P0134
Description:
Oxygen Sensor (O2S) 1, Bank 1/Heated Oxygen Sensor (HO2S) 1, Bank 1 - No Activity Detected
Possible Causes:
- Wiring.
- Signal wire between the Heated Oxygen sensor and ECM is disconnected.
- Heated Oxygen Sensor defective.
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Jul 04, 2014 | 1999 Hyundai Sonata

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How do I reset the computer in my 1999 beetle


how do i reset the computer in my 1999 volkswagon beetle.changed both oxygen sensors.light still on.do you know the sequence

Sep 04, 2012 | 1999 Volkswagen Beetle

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Where is bank 1 sensor two located on a chevy cavaier the code is p0134


Hi, P0134 indicates sensor 1. Sensor 1 is the one on the exhaust manifold. Sensor 2 is behind the catalytic converter.


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Feb 18, 2011 | 1996 Chevrolet Cavalier

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Engine light came on - yellow. Code: P0134 02


there is either a problem with the wiring going to the front oxygen sensor, or with the oxygen sensor itself. good luck!

Mar 31, 2010 | 2003 Honda CR-V

2 Answers

Oxygen Sensor


http://www.autozone.com/autozone/catalog/parts/partsShelf.jsp?displayName=Oxygen+Sensor&currentPage=1&categoryDisplayName=Exhaust&navValue=16100117&itemId=117-0&parentId=61-0

This link will take you to a site that will show you what the sensor looks like and it's cost.Your sensor is located in the exhaust pipe by the catalytic converter.This is under the car,screwed directly into the pipe just behind the converter.Hope this helps?

Dec 30, 2009 | 1998 Volkswagen Beetle

1 Answer

2.0 engne - errors codes p0134, p0172, p1128. What is the problem and how od i fix it?


Trouble Code: P0134


HO2S (Bank 1 Sensor 1) Circuit No Activity

Possible Causes:


Leaks present in the exhaust manifold or exhaust pipes

HO2S signal wire and ground wire crossed in connector (voltage jumps)

HO2S element is fuel contaminated or has failed

ECM has failed



Trouble Code: P0172


Fuel System Too Rich (Cylinder Bank 1)

Possible Causes:


Camshaft timing is incorrect, or the engine has an oil overfill condition

EVAP vapor recovery system failure (may be pulling vacuum)

Fuel pressure regulator is damaged or leaking

HO2S element is contaminated with alcohol or water

MAF or MAP sensor values are incorrect or out-of-range

One of more fuel injectors is leaking



Trouble Code: P1128


Long Term Fuel Trim Add. Air. Bank 1 System Too Lean

Possible Causes:


Fuel pressure is too low or fuel quantity supplied is too low

Fuel filter faulty

Transfer fuel pump has failed

Fuel injector is faulty (sticking or not opening)

Engine speed (RPM) sensor is faulty

MAF sensor circuit open

MAF sensor circuit shorted to ground

Air leak in the manifold

Secondary air injection system combi-valve stuck open

Secondary air injection system electrical short

ECM has failed

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1 Answer

P1133 and p0134 code


Code P0134 is the #1 oxygen sensor on bank 1, up near exhaust manifold.
Code P1133 is insufficient switching of bank 1 02 sensor. Need to replace it.

Apr 03, 2009 | 1996 Chevrolet Cavalier

1 Answer

P0134 Error Code


The code refers to an oxygen sensor that is no longer detecting changes in fuel delivery by way of sensing exhaust oxygen content. Bank 1, sensor 1, tells you which sensor is bad, in this case, it's the sensor that is mounted before the catalytic converter, on the rear bank of cylinders as you look into the engine compartment. It would really be a good idea to change both pre-cat O2 sensors at this point as they are both twelve years old.

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1 Answer

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Both codes are for the oxygen sensors.
P0134 oxygen sensor on bank #1, sensor #1 is bad.
P0420 oxygen sensor on bank #1, the sensor down by the catalytic converter, is also bad.

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1 Answer

Replacing the 1,1 oxygen sensor


P0134 means that no activitiy (function) is detected in the sensor. P0135 is an 02 sensor heater malfunction. Basically, it sounds as if your O2 sensor is dead and needs replacement. Being that you state it's the 1,1 sensor, you're talking about the primary, or pre-catalyst, oxygen sensor. This is the one closest to the engine, before the catalytic converter.

Jul 27, 2008 | 2000 Volkswagen Beetle

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