O2 SENSOR

2000 Dodge Durango

Tiny

jessicalorrian

November, 17, 2010 AT 1:43 PM

How many o2 sensors does a 2000 dodge durango with a 4.7 have?

FOUND 902 RELATED QUESTIONS

2 Answers

Tiny

rasmataz

November, 17, 2010 AT 1:45 PM

Heated Oxygen Sensor (Downstream) (4.7L) (California) (Left)On outlet end of left catalytic converter.
Heated Oxygen Sensor (Downstream) (4.7L) (California) (Right)On outlet end of right catalytic converter.
Heated Oxygen Sensor (Downstream) (4.7L) (Federal)On outlet end of catalytic converter.
Heated Oxygen Sensor (Downstream) (5.2L)On outlet end of catalytic converter.
Heated Oxygen Sensor (Downstream) (5.9L)On outlet end of catalytic converter.
Heated Oxygen Sensor (Upstream) (4.7L) (California) (Left)On left exhaust downpipe.
Heated Oxygen Sensor (Upstream) (4.7L) (California) (Right)On right exhaust downpipe.

Tiny

Wrenchtech

November, 17, 2010 AT 1:48 PM

OXYGEN SENSOR (O2S) - PCM INPUT
The Oxygen Sensors (O2S) are attached to, and protrude into the vehicle exhaust system. Depending on the emission package, the vehicle may use a total of either 2 or 4 sensors.

Non-California Engines
On certain non-California (Federal) emissions packages, 2 sensors are used: upstream (referred to as 1/1) and downstream (referred to as 1/2). With this emission package, the upstream sensor (1/1) is located just before the main catalytic convertor. The downstream sensor (1/2) is located just after the main catalytic convertor.

California Engines
On certain California emissions packages, 4 sensors are used: 2 upstream (referred to as 1/1 and 2/1) and 2 downstream (referred to as 1/2 and 2/2). With this emission package, the right upstream sensor (2/1) is located in the right exhaust downpipe just before the mini-catalytic convertor. The left upstream sensor (1/1) is located in the left exhaust downpipe just before the mini-catalytic convertor. The right downstream sensor (2/2) is located in the right exhaust downpipe just after the mini-catalytic convertor, and before the main catalytic convertor. The left downstream sensor (1/2) is located in the left exhaust downpipe just after the mini-catalytic convertor, and before the main catalytic convertor.

Please login or register to post a reply.

Oxygen Sensor Replacement Dodge Stratus
Oxygen Sensor Replacement Honda Civic 1996-20
Fail Your Smog Test? Fix it Fast
Code Read Retrieval/Clear Mercedes-Benz C230
Code Read Retrieval/Clear Chevrolet Camaro
 Step by Step video GMC Yukon XL 2000-2006