Acura TSX Crankshaft Position Sensor Replacement Cost
Between $177 and $187
The average cost for an Acura TSX Crankshaft Position Sensor Replacement is between $177 and $187. Labor costs are estimated between $35 and $44 while parts are typically priced around $143.
This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.
For a more accurate estimate based on your location, use our Fair Price Estimator below. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.
Acura TSX Crankshaft Position Sensor Replacement Cost: A Comprehensive Guide
The crankshaft position sensor is a vital component in your Acura TSX's engine management system. It tells the engine control unit (ECU) the precise position and rotational speed of the crankshaft, which is crucial for ignition timing and fuel injection. When this sensor malfunctions, it can lead to a range of drivability issues, from rough idling to a complete no-start condition. Understanding the Acura TSX Crankshaft Position Sensor Replacement Cost is essential for budgeting and making informed repair decisions.
1. Detailed Cost Breakdown
The overall Acura TSX Crankshaft Position Sensor Replacement Cost is influenced by several factors, including the cost of the part itself, the labor required for replacement, and where you choose to have the work done.
Pricing Comparison Table
| Component | Estimated Cost Range |
|---|---|
| Crankshaft Position Sensor (Part) | $100 – $180 |
| Labor (1-2 hours) | $70 – $150 |
| Total Estimated Cost | $170 – $330 |
Note: These are general estimates and can vary significantly.
Regional Cost Variations
The cost of automotive repairs, including the Acura TSX Crankshaft Position Sensor Replacement Cost, can fluctuate based on your geographic location. Metropolitan areas with a higher cost of living typically have higher labor rates. Conversely, rural areas might offer more competitive pricing.
OEM vs. Aftermarket Parts Costs
- OEM (Original Equipment Manufacturer) Parts: These are parts made by or for Acura. They are generally of higher quality and designed specifically for your TSX, ensuring a perfect fit and optimal performance. However, they often come with a higher price tag, contributing to a higher overall Acura TSX Crankshaft Position Sensor Replacement Cost.
- Aftermarket Parts: These parts are manufactured by companies other than Acura. While they can be significantly cheaper, the quality can vary. It's crucial to opt for reputable aftermarket brands to avoid potential issues and repeated repairs.
Shop Type Differences (Dealership vs. Independent)
- OEM (Original Equipment Manufacturer) Parts: These are parts made by or for Acura. They are generally of higher quality and designed specifically for your TSX, ensuring a perfect fit and optimal performance. However, they often come with a higher price tag, contributing to a higher overall Acura TSX Crankshaft Position Sensor Replacement Cost.
- Aftermarket Parts: These parts are manufactured by companies other than Acura. While they can be significantly cheaper, the quality can vary. It's crucial to opt for reputable aftermarket brands to avoid potential issues and repeated repairs.
2. Factors Affecting Cost
Several variables can influence the final Acura TSX Crankshaft Position Sensor Replacement Cost.
Vehicle Mileage Impact
Higher mileage vehicles may present more challenges during a sensor replacement. Components around the sensor might be more seized or corroded, potentially increasing labor time. Additionally, a higher mileage vehicle might be more prone to other related issues that could be discovered during the inspection.
Geographic Location Effects
As mentioned, your location significantly impacts labor rates. A repair performed in a high-cost-of-living area will naturally be more expensive than one in a lower-cost area.
Additional Repairs Commonly Needed
Sometimes, when a crankshaft position sensor fails, other related components might also be exhibiting signs of wear or failure. For instance, the wiring harness connected to the sensor could be damaged, or the flywheel/flexplate where the sensor reads might be worn. Addressing these concurrently can be more cost-effective in the long run than performing them as separate repairs.
Seasonal Pricing Variations
While not as common for routine sensor replacements, some shops might offer seasonal promotions or discounts. It's always worth asking if any specials are available, especially during off-peak times.
3. Diagnostic & Repair Process
Understanding the diagnostic and repair process can help demystify the Acura TSX Crankshaft Position Sensor Replacement Cost.
How are Crankshaft Position Sensor Issues Diagnosed?
Diagnosing a faulty crankshaft position sensor typically involves a mechanic using a professional-grade OBD-II (On-Board Diagnostics) scanner. This scanner can read trouble codes stored in the ECU, which often point directly to a crankshaft position sensor issue (e.g., P0335, P0336). Beyond codes, the scanner can also display live data from the sensor, allowing the technician to monitor its output and compare it to expected values. If the sensor is not sending a consistent or accurate signal, it will be further tested, and if found faulty, it will be replaced.
How is a Crankshaft Position Sensor Replaced?
The replacement procedure for a crankshaft position sensor in an Acura TSX can vary slightly depending on the specific model year and engine configuration. Generally, it involves the following steps:
- Access the Sensor: The sensor is typically located on the engine block, often near the transmission bell housing or at the rear of the engine. Access might require removing other components like heat shields, intake components, or starter motor.
- Disconnect Electrical Connector: The electrical connector attached to the sensor is carefully unplugged.
- Unbolt the Sensor: The sensor is usually held in place by a single bolt. This bolt is removed, allowing the sensor to be freed.
- Remove the Old Sensor: The old sensor is gently pulled out of its mounting hole.
- Prepare the New Sensor: A small amount of RTV sealant might be applied to the threads or mounting surface of the new sensor to ensure a proper seal, as recommended by the manufacturer.
- Install the New Sensor: The new crankshaft position sensor is inserted into the mounting hole and secured with its retaining bolt.
- Reconnect Electrical Connector: The electrical connector is plugged back into the new sensor.
- Reassemble Components: Any parts that were removed for access are reinstalled.
- Clear Codes and Test Drive: The mechanic will use the OBD-II scanner to clear any stored trouble codes and then take the vehicle for a test drive to ensure the issue is resolved and the engine is running smoothly.
On some vehicles, the crankshaft position sensor might be located in a more difficult-to-reach spot, potentially inside the engine block or requiring significant disassembly of engine components. In such cases, entrusting the repair to a professional technician is highly recommended to avoid further damage.
Our Recommendations for Crankshaft Position Sensor Issues
- OEM (Original Equipment Manufacturer) Parts: These are parts made by or for Acura. They are generally of higher quality and designed specifically for your TSX, ensuring a perfect fit and optimal performance. However, they often come with a higher price tag, contributing to a higher overall Acura TSX Crankshaft Position Sensor Replacement Cost.
- Aftermarket Parts: These parts are manufactured by companies other than Acura. While they can be significantly cheaper, the quality can vary. It's crucial to opt for reputable aftermarket brands to avoid potential issues and repeated repairs.
Can I Replace the Crankshaft Position Sensor Myself?
Replacing a crankshaft position sensor is often considered a moderately difficult DIY task. The primary challenge for a DIYer isn't usually the physical act of replacement, but rather the accurate diagnosis of the problem. Unless you possess the proper diagnostic tools, such as an OBD-II scanner capable of reading live data, and have a good understanding of engine mechanics, it's often best to let a professional technician handle both the diagnosis and the repair. Incorrect diagnosis can lead to replacing a perfectly good sensor, wasting money and not resolving the actual issue.
4. Warning Signs & Symptoms
Recognizing the warning signs of a failing crankshaft position sensor can help you address the problem before it leads to more serious complications and a higher repair bill.
Early Detection Indicators
- OEM (Original Equipment Manufacturer) Parts: These are parts made by or for Acura. They are generally of higher quality and designed specifically for your TSX, ensuring a perfect fit and optimal performance. However, they often come with a higher price tag, contributing to a higher overall Acura TSX Crankshaft Position Sensor Replacement Cost.
- Aftermarket Parts: These parts are manufactured by companies other than Acura. While they can be significantly cheaper, the quality can vary. It's crucial to opt for reputable aftermarket brands to avoid potential issues and repeated repairs.
Performance Impacts
A failing crankshaft position sensor can significantly impact your Acura TSX's performance. You might experience a noticeable loss of power, poor fuel economy, and an overall sluggish driving experience.
Dashboard Warning Signals
The most common dashboard warning light associated with a faulty crankshaft position sensor is the Check Engine Light. This light indicates that the ECU has detected a problem within the engine management system.
When to Seek Immediate Repair
If your Acura TSX experiences any of the following, it's crucial to seek immediate professional repair:
- OEM (Original Equipment Manufacturer) Parts: These are parts made by or for Acura. They are generally of higher quality and designed specifically for your TSX, ensuring a perfect fit and optimal performance. However, they often come with a higher price tag, contributing to a higher overall Acura TSX Crankshaft Position Sensor Replacement Cost.
- Aftermarket Parts: These parts are manufactured by companies other than Acura. While they can be significantly cheaper, the quality can vary. It's crucial to opt for reputable aftermarket brands to avoid potential issues and repeated repairs.
Ignoring these symptoms can lead to more extensive engine damage and a significantly higher Acura TSX Crankshaft Position Sensor Replacement Cost.
5. Cost-Saving Strategies
While the Acura TSX Crankshaft Position Sensor Replacement Cost is a necessary expense when the sensor fails, there are ways to potentially reduce the overall outlay.
Getting Multiple Quotes
Before committing to a repair, obtain quotes from at least two or three different reputable repair shops. This allows you to compare pricing for both parts and labor, ensuring you're getting a fair deal.
Best Timing for Repairs
Consider the timing of your repair. If your TSX is still driveable with minor symptoms, you might be able to wait for a sale or promotion at a local repair shop. However, if the symptoms are severe, prompt repair is necessary.
Warranty Considerations
Check if your Acura TSX is still under any manufacturer warranty or an extended warranty. If it is, the crankshaft position sensor replacement might be covered, significantly reducing your out-of-pocket expense. Also, inquire about any shop warranties on parts and labor, which can provide peace of mind.
DIY Feasibility Assessment
As discussed, while some DIY enthusiasts might tackle this repair, it requires specific tools and diagnostic capabilities. If you're not confident in your mechanical skills or lack the necessary equipment, the potential cost of mistakes can far outweigh the savings. It’s often best to leave this to the professionals.
6. FAQ Section
Here are answers to some common questions regarding the Acura TSX Crankshaft Position Sensor Replacement Cost:
- OEM (Original Equipment Manufacturer) Parts: These are parts made by or for Acura. They are generally of higher quality and designed specifically for your TSX, ensuring a perfect fit and optimal performance. However, they often come with a higher price tag, contributing to a higher overall Acura TSX Crankshaft Position Sensor Replacement Cost.
- Aftermarket Parts: These parts are manufactured by companies other than Acura. While they can be significantly cheaper, the quality can vary. It's crucial to opt for reputable aftermarket brands to avoid potential issues and repeated repairs.
How much does Acura TSX Crankshaft Position Sensor Replacement cost?
The average cost for an Acura TSX Crankshaft Position Sensor Replacement is between $177 and $187. This includes an estimated $143 for parts and $35-$44 for labor.
Can I drive with this problem?
It depends on the severity of the sensor's failure. If the sensor is only intermittently failing, your TSX might still be drivable, but with noticeable performance issues like rough idling or hesitation. However, if the sensor has completely failed, your engine will likely not start or will stall immediately, rendering the vehicle undrivable. It's best to address the issue as soon as symptoms appear.
How long does Acura TSX Crankshaft Position Sensor Replacement take?
The replacement of a crankshaft position sensor typically takes between 1 to 2 hours of labor, depending on the accessibility of the sensor and any complications encountered.
What causes this issue?
Crankshaft position sensors can fail due to several reasons, including wear and tear over time, exposure to heat and oil, electrical shorts or open circuits in the wiring, or damage from road debris.
When your Acura TSX experiences issues related to the crankshaft position sensor, understanding the potential Acura TSX Crankshaft Position Sensor Replacement Cost is the first step towards a smooth resolution. By considering the factors discussed and opting for quality parts and reputable service, you can ensure your vehicle is back on the road safely and reliably.
Ready to get an accurate estimate for your Acura TSX Crankshaft Position Sensor Replacement? Use our Fair Price Estimator or find a trusted mechanic near you!
