Location of oxygen sensor on 2004 dodge dakota

Hi Slim Jim,Here's a link to a pic where your oxygen sensor is. 2000 2004 Nissan Xterra Oxygen Sensor O2 Sensor Location V6 Engine Here's another link to some new oxygen sensors.Get the exact fit ones. Oxygen Sensor

p0743-? p0138-oxygen sensor input voltage maintained above the normal operating range. p1763- governor pressure sensor volts too hi.

You need a shop manual with electrical diagrams.But why are you wanting to connect to it? DON-O

Bank #1 is on the side that cylinder #1 is on

Sensor #1 is the one closest to the engine (upstream)

Sensor #2 is the rear or monitor,they don't
get replaced (downstream)

Dodge Dakota 3.7L v6:

Fig. ECT sensor location-3.7L, 4.7L engines.

Back to Top Inspect/Test/Replace Because ECT (engine coolant temperature) sensor procedures vary depending upon their location, first locate the part. You may need to partially drain the engine coolant to prevent coolant spillage.

• Disconnect the negative battery cable.
• Unplug the ECT.
• Then, unscrew it.
• Reverse the removal procedures to install the new part.
• Connect the negative battery cable to the battery.

V6 and V8 engines
See Figure 3

1. Remove the air cleaner assembly.
2. Unplug the wire from the sensor.

Fig. Fig. 3: Crankshaft position sensor location-V6 and V8 engines

1. Unbolt then remove the sensor from the engine.

To install:

1. Position the sensor to the engine, then install the mounting bolts, tightening them to 70 inch lbs. (8 Nm).
2. Install the air cleaner assembly.

***This can be viewed at autozone.com. become a member and look up repair guide for crankshaft postion sensor. *** be sure mounting surface is clean before installation.

the censor is located adjacent to the throttle control linkage, and has a 3 wire connection plug

should be on the drivers side back of motor stuck in the tranny bellhousing at the top held in by either a 10mm bolt or a 12 mm

P0038 typically indicates O2 sensor failure or possible grounding out if the cabling to it has failed. Start with that as it is easier to replace than all the plugs/coils etc. Reset the code and cross your fingers.

Upstream, as in ahead of the converter, back toward engine. Start at converter and work your way back, should be on exhaust pipe or even on manifold.