The Ford F150 is equipped with a specific number of oxygen sensors, commonly ranging from 3 to 4. This is to optimize engine performance and uphold the precise air-to-fuel ratio.
These sensors, also known as O2 or HGEO sensors, play a crucial role in regulating power, managing emissions, and preventing fuel wastage. In fact, by monitoring oxygen levels in the exhaust, these sensors provide essential feedback to the vehicle’s system.
For a detailed account of exactly how many oxygen sensors your Ford f150 has and their locations, continue reading my comprehensive guide.
Table of Contents
All Ford F150 Have Three to Four O2 Sensors!
In all Ford F150 cars, you’ll find O2 (Oxygen) or HGEO (Heated Exhaust Gas Oxygen) sensors. But the Based on the car’s year, the number of Ford F150 O2 sensors can be more or less. Here’s what I mean:
| Ford F150 Car (By Year) | Number of O2 Sensors | Location |
| 1996 | 3 | Under the truck, one is behind or in the catalytic converter and the other two are in the exhaust housing. |
| 1997 – 2024 or above | 4 | Under the truck, two are behind the exhaust collector and the other two are behind the rear catalytic converter. |
In 1996 Ford F150
You’ll find around 3 heated O2 sensors in all 1996 Ford F150 cars. According to one user in Ford Truck, the O2 sensors monitor the oxygen content in the exhaust and catalytic converter.
How to Reach It?
To get to the O2 sensors, you’ll need to put on the jack stands and lift the car. Then, go underneath the car near the exhaust housing and catalytic converter parts.
Once you reach it, you’ll need to look closely to find the black oxygen sensor that looks like a little plug attached to the exhaust housing port and catalytic converter.
Next, use a flat screwdriver or your hand to detach the plug from the attached area and there you’ll get them in your hand.
In 1997 – 2024 or Above Ford F150
Unlike the previous one, the 1997 to 2005 Ford F150 cars come with 4 O2 sensors, two in the front and rear. Coming to the next, how many O2 sensors does a 2006 Ford F150 have?
A 2006 Ford F160 have around 4 O2 sensors that are located on the passenger or driver side of the car. You’ll need to get under the vehicle to reach it.
In the same way, you’ll find the same number of O2 sensors in 2007 to 2024 F150 cars. And, the later F150 models are rumored to have four HEGO or O2 sensors just like the old ones.
How to Reach It?
- Firstly, use jack stands under the car along with pads to elevate the vehicle.
- Then, position yourself under the car and go near the exhaust system and catalytic converter.
- Afterward, look for 3 small black O2 sensors that are connected to the exhaust system and the catalytic converter. It looks like a little plug attached to the pipe’s port.
- Next, use a flat screwdriver or your hand to disconnect the plug from its attachment point.
- After that, you can take the sensors out of their place and make the little adjustments.
Overall Thoughts
That’s how many O2 sensors does a Ford F150 have! Now that you know the number and location of the O2 sensors, it’ll be easier for you to replace or repair them by yourself.
Don’t feel shy to ask for help if it still seems hard to figure out the location. Hope you like this guide and find it valuable to seek knowledge. See Ya!
Now, read this guide here to know whether should you buy an F150 with 200k miles or go for another one if you can’t decide. Keep on Learning!
Frequently Asked Questions
Will an F150 run without O2 sensor?
An F150 might run without an O2 sensor, but it’s not a good idea. Without it, your car’s catalytic converter can harm severely and the engine may work too hard causing fuel waste and pollution.
Where are the O2 sensors located on a Ford F150?
The O2 sensors are located behind the cats or inside the cats and near the exhaust pipe on a Ford F150 car. You’ll find the sensors on the front side of the catalytic converter or exhaust system.
How long do Ford O2 sensors last?
In general, Ford O2 sensors can last no more than 30,000 to 50,000 miles. In other words, they will last for 1.8 to 3 years with care.
How much does it cost to replace O2 sensors on a Ford f150?
It costs around $300 to $700 or more to replace problematic O2 sensors on a Ford F150 car. However, if you do it yourself, it will cost no more than $50 to $75.
