answersLogoWhite

0

There are 2 oxygen sensors - one pre-cat and one post catyltic convertor. They are on the passenger side, in the manifold. Be sure to check the trouble code to identify which one might be defective.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

Where is sensor 1 located on a 2003 Toyota Sequoia?

On a 2003 Toyota Sequoia, sensor 1 typically refers to the upstream oxygen sensor, which is located before the catalytic converter in the exhaust system. Specifically, it is mounted on the exhaust manifold or the front pipe, depending on the configuration of the engine. This sensor plays a crucial role in monitoring the air-fuel mixture for optimal engine performance and emissions control.


What type of O2 sensor does a Toyota Sequoia have?

A Toyota Sequoia typically uses a heated oxygen sensor (HO2S) type sensor for monitoring oxygen levels in the exhaust. This sensor helps optimize fuel efficiency and reduce emissions by providing feedback to the engine control unit.


Where is the oxygen sensor code P1155 located in Toyota mini van sienna?

Where is the oxygen sensor code p1155 located in toyota mini van sienna?


Where is the oxygen sensor on a 1988 Toyota?

The 1988 Toyota oxygen sensor is located on the air cleaner housing. You will find the sensor, on the back side of the housing.


Where is the oxygen sensor heater circuit bank 2 sensor 2 at on a 2001 Toyota Sequoia?

It is the one on the passenger side behind the catalytic converter


Where is bank 1 sensor 1 of2003 Toyota Sequoia?

Bank 1 Sensor 1 of a 2003 Toyota Sequoia is located on the exhaust system, specifically on the exhaust manifold or just after it, before the catalytic converter. This sensor is part of the vehicle's oxygen sensor system, which monitors the air-fuel mixture for optimal engine performance. To access it, you may need to lift the vehicle and work from underneath or remove any components obstructing the sensor.


Where is the Speed sense wire for 2004 Toyota sequoia?

The speed sensor wire for a 2004 Toyota Sequoia is behind the glove box. The speed sensor wire is orange/green.


Where is the Toyota Highlander oxygen sensor bank 2 sensor 2?

its located in the back of the motor.


Where is oxygen sensor bank 1 sensor 2 located on Toyota tercel?

before cat


What side exhaust manifold on a 2001 Toyota Sequoia is bank 1 sensor 1 O2 sensor located?

its where the #1 cylinder is that's bank one


Where is the knock sensor located on a 2006 Toyota Sequoia?

On a 2006 Toyota Sequoia, the knock sensor is located on the engine block, specifically on the driver's side, near the rear of the engine. It is typically found beneath the intake manifold, making it somewhat difficult to access. To reach it, you may need to remove the intake manifold and other components.


Where is bank1 sensor2 located on a Toyota MR2?

that is the oxygen sensor on the exhause manifold.

Trending Questions
What is the firing order rotation on a 1960 390 cadillac? Where do I buy 700r4 transmission parts? Where is the fuel filter located on a 2006 Chrysler Sebring? How do you program the key fob for a 2000 Chevy impala? Why does your 2001 Chevy Silverado idle slow Could a weak Battery have any effect Idle speed drops below 500 RPM. The green fully charged lite on Battery is dark? Where can you find a 1999 Mercury Cougar fuse box diagram? How do you slim Jim 1987 ford bronco II? Why did your 2000 Town Car blower stop working again you jumped the blower motor from the battery it started working fine for a few months but now it stopped again? How do you replace the starter on your 1994 Ford Ranger? How do you repair the outer tie rods on a 2002 dodge stratus? Can a 1991 ford 351 be put in a 1986 Bronco The Bronco has a 351W engine and a 4bbl carb? Did 1977 Chevy 12 tons come with catalytic converters? How do you release the tension for a serpentine beltin an Isuzu Rodeo? Where is temp gauge on Ford Fiesta zetec1.4 ghia? How much oil does 01 Crown Vic hold? What's that screeching sound you hear coming from the front wheels or near them when you turn the steering wheel at a turn at low speeds when it rains and sometimes even when it's not raining? What does the letters CTS in Cadillac CTS mean? How hard is it to replace the heater core in a 1999 GMC Suburban? Where can you download a free owners manual for your 1996 jeep grand Cherokee? 2005 ford five hundred low speed heater blower does not work?