answersLogoWhite

0

In a 2002 Cadillac DeVille, the Bank 1 Sensor 1, which is the upstream oxygen sensor, is located on the driver's side of the engine. It is positioned in the exhaust manifold, before the catalytic converter. This sensor monitors the oxygen levels in the exhaust gases to help the engine control module optimize fuel injection and emissions.

User Avatar

AnswerBot

2mo ago

What else can I help you with?

Related Questions

Where is oxygen sensor performance bank 2 sensor 1 located in a 1999 cadillac catera?

Just in front of the Cat converter, drivers side.


How do I change the oxygen sensor on a 96 cadillac deville 4.6. The oxygen sensor is bank 2 sensor 1?

Locate the sensor on the exhaust system unplug it ,unscrew it and replace it in reverse. Pretty simple. Autozone will lend you a special socket needed to go around the wires if needed


Where is a camshaft position sensor located on a 2002 SL 1?

Where is a camshaft position sensor located on a 2002 Cadillac deville? Not sure why the question was answered by a question for a different car but: 1. The camshaft position sensor for a Saturn S-series does not exist. The PCM may throw a trouble code for improper camshaft timing, or a faulty camshaft sensor when the electronic ignition module has malfunctioned. Saturn uses a dummy camshaft pulse generated by the ignition module to fool the PCM into thinking it has a cam sensor. The camshaft sensor circuit fails most often, resulting in poor performance, and trouble code indicators. 2. The camshaft position sensor for a 2002 cadillac deville is located on the driver side of the front bank cylinder head. If this were a cadilliac question form, i would have included a picture.


Where is bank 1 oxygen sensor 2 located on 1997 Cadillac Seville ac delco part number?

on the cat by the downpip


Where is bank 1 sensor 1 on 2000 Cadillac Catera?

Bank 1 (cyl. 1-3-5 passenger side) Sensor 1 (first sensor from engine) is accessible from under car. It is located just before the catalytic converter.


Where is the Bank 1 Sensor 1 O2 sensor on 1996 Caddy Sedan Deville small Northstar engine?

The Northstar engine uses two O2 sensors. Sensor 1 is located on a bung in the exhaust after the manifold, but before the catalytic convertor. Sensor 2 is located after the catalytic convertor. It's that simple.


Where is the pass key control module located on your 1991 cadillac sedan deville?

Right side of dashboard, behind the glovebox, and then behind the bank of relays. It is screwed to the back of the bracket that is supporting the relays.


Where is left bank on a 98 deville?

On a 1998 Cadillac DeVille, the left bank refers to the set of cylinders on the driver's side of the engine. In a V8 engine configuration, this typically includes cylinders 1, 3, 5, and 7. If you're looking for specific components or parts related to the left bank, such as the fuel injector or spark plugs, they will be located on that side of the engine.


Which is the number one cylinder on a 2001 cadillac dts deville?

On a 2001 Cadillac DTS DeVille, the number one cylinder is located at the front of the engine, on the passenger side. This V8 engine is configured with a typical numbering system where the cylinders are numbered from front to back, starting with the right side. Therefore, cylinder one is the first cylinder on the right bank.


Where is bank 1 sensor 2 located 2006 Cadillac DTS?

On a 2006 Cadillac DTS, Bank 1 Sensor 2 is located in the exhaust system, specifically after the catalytic converter on the driver's side of the vehicle. This sensor is part of the vehicle's emission control system and helps monitor the efficiency of the catalytic converter. Accessing it typically requires lifting the vehicle and may involve removing heat shields or other components for better visibility.


Where is bank 2 sensor 2 on 1998 Cadillac Catera?

On a 1998 Cadillac Catera, bank 2 sensor 2 is located on the exhaust system. Specifically, it is positioned after the catalytic converter on the passenger side of the vehicle. This sensor monitors the exhaust gases to help manage emissions and ensure optimal engine performance. To access it, you may need to lift the vehicle for better visibility and reach.


Could someone tell me on a 1997 Cadillac de ville where would the oxygen sensor bank 1 sensor 2 be located?

Cadillac DeVillethese o2 sensors are located aft of the cat that is o2 #2 ,o2 #1 is forward of the cat this is the same on all OBDII compliant auto's Fred@towerpower6@bigriver.net