Engine Crankshaft Position Sensor Guide for 2001-2016 Chrysler Town & Country
Solve stalling, no-start conditions, and rough idling by understanding and choosing the right crankshaft sensor for your minivan.
- Sudden engine stalling is a critical symptom of a failing crankshaft sensor and is a major safety hazard.
- For best results, choose an OEM Mopar sensor or a high-quality aftermarket brand like NTK or Delphi; cheap sensors are known to fail quickly on Chrysler vehicles.
- The most common fault code is P0335, which points directly to a problem in the crankshaft position sensor circuit.
- The sensor is located in a tight spot on all engines (3.3L, 3.8L, 3.6L), but replacement is a manageable DIY job with basic tools.
Is Your Town & Country Stalling? It Could Be the Crankshaft Sensor.
One of the most common and alarming issues with a failing crankshaft position sensor is the engine stalling without warning. This can happen at any speed, creating a serious safety risk. You might also experience trouble starting the engine, where it cranks but won't fire up, or takes an unusually long time to start. Other signs include a rough idle, engine vibrations, poor acceleration, and a noticeable drop in fuel economy. Often, these symptoms will trigger the Check Engine Light and store a diagnostic trouble code, most commonly P0335.
🎬 Learn how to troubleshoot stalling and P0339 diagnostic codes.Critical Safety Warning
A faulty crankshaft position sensor can cause the engine to shut off while driving. If you are experiencing sudden stalling, it is highly recommended to stop driving the vehicle and have it inspected immediately to avoid a dangerous situation.
Choosing a New Aftermarket Crankshaft Sensor
When it comes to electronic sensors on Chrysler vehicles, quality matters. While very cheap, unbranded sensors from online marketplaces are tempting, they have a high failure rate and can cause more headaches than they solve. It is often best to stick with either an OEM Mopar part or a high-quality aftermarket equivalent from a reputable brand.
Aftermarket Brand Tiers for Your Town & Country
- Top-Tier Aftermarket (OEM-Equivalent): Brands like NGK (also known as NTK), Delphi, and Hitachi are often original equipment manufacturers for many car brands. Forum discussions among Chrysler owners frequently recommend NTK as the most reliable aftermarket choice, suggesting it is the same part as Mopar without the branding. These brands are engineered to meet or exceed OEM specifications and offer the best reliability outside of a genuine Mopar part.
- Mid-Tier / Reputable Value: Brands like Standard Ignition (SMP) and Walker Products offer a good balance of quality and price. They are well-established in the aftermarket and are a solid choice if a top-tier brand isn't in the budget. Some owners have reported years of reliable service from Standard Ignition sensors.
- Economy/Budget: Brands like Dorman or store brands (e.g., Duralast) can be a viable option if you're in a bind, but their quality can be inconsistent for critical electronic sensors. While they may function correctly, they might not have the same longevity or precise signaling as higher-quality alternatives.
Pro Tip: Check the Dealer Price
Sometimes, the OEM Mopar sensor can be surprisingly affordable from the dealership parts counter, especially for older models. It's always worth calling your local dealer to get a price on the genuine part before committing to an aftermarket one, as it removes any guesswork about quality and compatibility.
Known Issues, Recalls, and TSBs
While there are no specific recalls for the crankshaft position sensor itself on the 2001-2016 Town & Country, Chrysler has issued recalls (like W58 / NHTSA 20V-475) for other models related to the crankshaft position sensor *tone wheel* delaminating. This issue, primarily on 3.0L diesel engines not found in the Town & Country, causes a loss of the crank signal and can lead to stalling. This highlights the importance of the crank signal for engine operation. An investigation by NHTSA also looked into sensor failures on other Chrysler models, identifying faulty connectors and the sensors themselves as root causes for stalling.
Installation Details
The location of the crankshaft position sensor varies depending on your engine.
- On older models with the 3.3L and 3.8L V6 engines, the sensor is typically located on the transmission bell housing, near the back of the engine. Access can be tight, and you may need to work from underneath the vehicle. It is held in by a single 10mm bolt. 🎬 Watch a step-by-step replacement on the 3.8L engine.
- On newer models with the 3.6L Pentastar V6 (2011-2016), the sensor is located on the right (passenger) side of the engine, at the back and bottom, near where the engine and transmission meet. Access is also tight, and it is secured by a 10mm bolt. 🎬 See how to access the sensor on 3.6L Pentastar models.
Due to the tight location, especially near hot exhaust components, this job can be frustrating. However, with basic hand tools (a ratchet with extensions and a 10mm socket), it is a feasible DIY project for many home mechanics.
| Item | Estimated Cost |
|---|---|
| New Aftermarket Part | $24 - $59 |
| New OEM (Mopar) Part | $85 - $135 |
| Shop Labor | $90 - $180 |
Frequently Asked Questions
Can I drive my Town & Country with a bad crankshaft sensor?
It is not recommended. The most dangerous symptom is the engine stalling while driving, which can lead to a crash. If the sensor fails completely, the vehicle may not start at all, leaving you stranded.
What is the most common code for a bad crankshaft sensor?
The most common diagnostic trouble code (DTC) is P0335, which means "Crankshaft Position Sensor 'A' Circuit Malfunction." This code is set when the vehicle's computer loses the signal from the sensor.
Where is the crankshaft sensor located on my Town & Country?
For 3.3L/3.8L engines (2001-2010), it's on the transmission bell housing at the rear of the engine. For the 3.6L engine (2011-2016), it's on the lower passenger side, at the rear of the engine block.
Do I need to perform a "relearn" procedure after replacing the sensor?
For most Chrysler Town & Country models, a specific relearn procedure is not required. The engine computer will typically adapt to the new sensor after a short period of driving. However, some vehicles may run slightly rough for a few minutes as the PCM adjusts.
Why shouldn't I just buy the cheapest sensor I can find?
Chrysler's computer systems can be sensitive to the quality of sensor signals. A cheap, poorly made sensor may send a weak or noisy signal, leading to continued performance issues, or it may fail prematurely, forcing you to do the job again. Investing in a quality part from a brand like NTK, Delphi, or Mopar is recommended for long-term reliability.
Helpful Videos
Technical Specifications
OEM Part Numbers: 5149167AF 5149167AE 5149167AD
Typically a 3-pin Hall Effect sensor that reads a reluctor wheel on the crankshaft or flywheel to determine engine speed and position.
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.
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