Where is the mass air flow sensor on a 2007 Dodge Caliber?
The Mass Air Flow (MAF) sensor on a 2007 Dodge Caliber is located in the intake tract, mounted in the plastic air intake tube between the air filter housing and the throttle body. It’s a rectangular sensor with an electrical connector that sits along the duct leading to the engine.
Across the Caliber’s engine options (notably the 2.0-liter and 2.4-liter World engines), the sensor remains in the same general area: along the air intake tube just ahead of the throttle body. Accessible from the top or side of the engine bay, it’s designed to be serviced without disassembling major components.
Locating the MAF sensor
These steps help you visually confirm the sensor’s position and access it for inspection or replacement.
- Open the hood and locate the large air intake assembly. Follow the black plastic duct from the air filter box toward the engine. The MAF sensor is mounted in or very near this duct, along the tube.
- Look for a rectangular sensor with an electrical connector and a small mounting flange or screws/clamps securing it to the intake tube.
- Note how the harness plugs into the side of the sensor; this is the connection you’ll disconnect if you remove the sensor for testing or replacement.
Once you’ve identified the MAF sensor, you can proceed with testing, cleaning, or replacement as needed.
What to check if you suspect a faulty MAF sensor
If engine symptoms point to a MAF issue, use these checks to diagnose and decide on next steps.
- Check for trouble codes with an OBD-II scanner, focusing on P0100–P0104 ranges (Mass Air Flow/Volume, Circuit).
- Inspect the electrical connector and wiring for corrosion, bent pins, or a loose connection.
- Inspect the air intake path for leaks or a dirty/over-oiled air filter; contamination can affect readings.
- Clean the sensor using a dedicated MAF cleaner (do not use carb or spray cleaners on the hot-wire element); allow it to dry completely before reconnecting.
- If cleaning and connector checks don’t resolve symptoms (rough idle, reduced power, poor fuel economy, or check engine light), consider replacing the MAF sensor or consulting a technician for a precise diagnosis.
Notes: The Caliber’s MAF is a critical part of the air metering system; improper cleaning or handling can damage the sensing element, so follow product instructions and work patiently.
Summary
The 2007 Dodge Caliber’s MAF sensor sits in the intake duct between the air filter box and the throttle body, in both the 2.0L and 2.4L engines. Locating it is a matter of tracing the air intake tube and identifying the rectangular sensor with an electrical connector. If you’re troubleshooting, check for codes, inspect the harness, clean the sensor with proper cleaner, and consider replacement if issues persist.
Where is the mass air flow sensor on a 2008 Dodge Caliber?
The MAF (Mass Air Flow) sensor on the 2008 Dodge Caliber SRT-4 is located between the air filter box and the throttle body, inside the intake air duct. Symptoms of a faulty MAF include rough idle, hesitation, or check engine light.
Where is my mass airflow sensor located?
The mass air flow (MAF) sensor is located in the air intake system, typically in the air hose between the air filter box and the intake manifold. To find it, look for a black housing on the air induction tube that has an electrical connector and is secured by one or two screws.
This video shows how to locate the MAF sensor on different car models: 41sWhyingoYouTube · Mar 27, 2023
- Follow the air intake tube: Start at the air filter box (where the air filter is housed) and follow the large plastic tube that leads away from it towards the engine.
- Look for the sensor and wiring: The MAF sensor is typically the first component on this tube, identifiable by an electrical connector and a small, block-like housing.
- Note specific locations: While the location is generally consistent, the exact position can vary. Some vehicles may have the sensor within the air filter housing itself, while others have it on the hose closer to the engine.
- Check your owner's manual: For the most precise location for your specific make and model, consult your vehicle's owner's manual.
You can watch this video to see a detailed example of MAF sensor location and removal: 54sFondupot's GarageYouTube · Mar 1, 2021
What are the symptoms of a failing mass air sensor?
Symptoms of a bad Mass Air Flow (MAF) sensor include a rough or fluctuating idle, hesitation and stumbling during acceleration, decreased fuel efficiency, and a Check Engine light. Other signs can include difficulty starting, stalling, black smoke from the exhaust, and a general lack of engine power.
Engine performance
- Rough or fluctuating idle: The engine may vibrate or your RPMs may jump erratically while idling.
- Hesitation and stumbling: The car may hesitate or jerk, especially when accelerating.
- Stalling: The engine may stall shortly after starting or while in traffic.
- Lack of power: You might notice a significant reduction in acceleration and overall power.
- Engine hiccups: The engine may hiccup or stutter while driving.
Fuel and exhaust
- Decreased fuel economy: Your vehicle may use more gas than usual.
- Black smoke from the exhaust: This can indicate the engine is running too rich (too much fuel).
Warning lights and starting
- Check Engine light: The dashboard's Check Engine light may illuminate, sometimes with specific diagnostic trouble codes.
- Difficulty starting: The engine may be hard to start or turn over.
Other issues
- Engine knocking or pinging: This can occur due to incorrect air/fuel mixture.
- Engine dragging: The engine may feel like it's dragging or sluggish.
What is the most common problem with Dodge Caliber?
Common Dodge Caliber Problems
- Transmission Issues. One of the most common complaints about the Dodge Caliber is transmission problems.
- Engine Problems.
- Suspension and Steering Problems.
- Electrical Issues.
