Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to Replace the Throttle Body on the Nissan Altima

Model: Nissan Altima L31 - Years: 2002, 2003, 2004, 2005, 2006
Part: Throttle body

See other generations:
Video tutorial

In today's tutorial video, you will see how to disassemble and replace the throttle body on the Nissan Altima with a gasoline engine. First, open the hood of your car and start by removing the intake hose from the air filter box by loosening the clamp screw; then, unscrew the mounting screws of the throttle body using a socket wrench with an extension, as shown in the video.

At this point, disconnect the electrical connector of the throttle position sensor to remove and replace the throttle body, applying the reverse procedure!


Updated on 17 June 2026 by ScegliAuto


Related tutorials

How to reset the maintenance light on the 2015 Nissan Altima
How to reset the maintenance light on the 2015 Nissan Altima
Nissan Altima (2013-2018 / L33) To manually reset the maintenance light on your 2015 Nissan Altima, you must follow the procedure described in this new guide. First, turn on the ins…
How to Replace Spark Plugs on a Nissan Altima
How to Replace Spark Plugs on a Nissan Altima
Nissan Altima (2002-2006 / L31) To replace the spark plugs on a Nissan Altima, open the hood to access the bolts securing the plastic cover on top of the engine block. Once the cove…
Where to Find the Fuse Box of the 2004 Nissan Altima
Where to Find the Fuse Box of the 2004 Nissan Altima
Nissan Altima (2002-2006 / L31) If you haven't been able to locate the box that contains all the various fuses in your 2004 Nissan Altima, don't worry because below we will provide …

Other guides you may be interested in

How to Remove the Rear Seat of a Hyundai Tucson?

To remove the rear seat of a Hyundai Tucson, follow these steps. Start by moving the front seats to their most forward position to gain space. Next, locate the release lever on the underside of the rear seat, near the floor. Press this lever down while pulling the seat upwards to unlock it from the anchor pins. Once unlocked, tilt the seat upwards and forwards to remove it from its position. Repeat this process for both sides of the rear seat. Be careful of any electrical cables or components that may be connected to the seat during removal. Once the rear seat is removed, the disassembly is complete.

Watch the video!


by ScegliAuto

More videos