Dodge Avenger Crankshaft Position Sensor Guide (1995-2001)
Having trouble with your 1995-2001 Dodge Avenger stalling or not starting? It could be the crankshaft position sensor.
- Sudden engine stalling when hot, followed by a no-start condition, is the most common symptom for a failing sensor on this Avenger.
- A 'crank, no-start' issue is a primary indicator that the crankshaft position sensor has completely failed.
- For this critical sensor, choosing a quality aftermarket brand like NGK/NTK, Standard Motor Products, or Delphi is highly recommended over budget options to ensure reliability.
- The replacement is a manageable DIY job, typically requiring access from under the car and basic hand tools.
Is Your Avenger Stalling? Don't Ignore These Signs
A failing crankshaft position sensor in the 1995-2001 Dodge Avenger often causes problems that can leave you stranded. The most common issue is the engine stalling unexpectedly, especially after it has warmed up. You might be driving along, and the engine just cuts out. After waiting for 15-20 minutes, it might start back up as if nothing happened. This is a classic sign of what mechanics call "thermal failure," where the sensor stops working correctly when hot.
Critical Failure Symptoms
The most severe symptom is a "crank, no-start" condition. The engine will turn over, but it won't fire up because the computer doesn't know the crankshaft is spinning, so it won't send spark or fuel. Other signs include a rough idle, engine misfires, poor acceleration, and a drop in fuel economy. If you experience these, it's time to investigate the crankshaft sensor.
Choosing the Right Aftermarket Sensor: A Quality Guide
When it comes to critical sensors, quality matters. While an OEM sensor from the dealer is an option, many high-quality aftermarket brands are available. Cheaper, no-name sensors have a reputation for failing quickly or not working at all right out of the box. It's often worth spending a little more on a reputable brand to avoid doing the job twice.
| Brand Tier | Brands | General Reputation |
|---|---|---|
| Premium / OEM Supplier | NGK (NTK), Delphi, Standard Motor Products (SMP) | These brands are often original equipment suppliers or have a strong reputation for quality that meets or exceeds OE standards. NGK/NTK is frequently cited as the actual OEM manufacturer for many sensors. SMP is a long-standing, reliable aftermarket choice. |
| Mid-Grade / Reputable Aftermarket | Walker Products, Beck/Arnley, Holstein | These brands offer a good balance of price and quality. They are engineered to fit and function correctly and are a solid choice for most repairs. Beck/Arnley is known for often repackaging OEM parts. |
| Economy | Dorman, True Tech, Encore, and other store brands | While often the most affordable, quality can be inconsistent. These may be suitable for a budget repair, but be aware of mixed reviews and a higher potential for premature failure compared to premium brands. |
Pro Tip: Check the Connector
Oil leaks from other parts of the engine can damage the sensor and its electrical connector. When you replace the sensor, take a moment to inspect the wiring harness and connector for any signs of damage, corrosion, or oil contamination. A bad connection can mimic the symptoms of a failed sensor.
Frequently Asked Questions
Where is the crankshaft position sensor located on a 1995-2001 Dodge Avenger?
The sensor is located on the engine block, near where the engine meets the transmission (the bell housing). On V6 models, a common location is below the battery, and you may need to follow the wire down to find it. It is typically protected by a small metal heat shield that must be removed to access the sensor.
Can I replace this sensor myself?
Yes, this is a DIY-friendly job for someone with basic mechanical skills and tools. You will need to safely raise and support the front of the vehicle to get access from underneath. The sensor is usually held in by a single 10mm bolt. The main challenge is often working in a tight space.
Are there any recalls for this part?
No. Searches of the National Highway Traffic Safety Administration (NHTSA) database did not find any specific recalls or technical service bulletins (TSBs) for the crankshaft position sensor on the 1995-2001 Dodge Avenger. However, the failure is a widely documented issue in owner forums.
What happens if I ignore a failing crankshaft sensor?
Ignoring the symptoms can lead to more significant problems. The engine may stall at a dangerous time, such as in heavy traffic or at high speeds. It can also lead to a no-start condition, leaving you stranded. Continuing to drive with misfires can also damage other components like the catalytic converter over time.
Technical Specifications
OEM Part Numbers: 4882851AB 5269705AB 4882251AB
Typically a 3-pin Hall-effect sensor. Located on the engine block near the transmission bell housing.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Dodge Avenger: