1. Product Overview
The Dorman 907-831 Engine Camshaft Position Sensor is a direct replacement component engineered to match the fit and function of an original sensor. Its primary purpose is to provide accurate camshaft position data to the engine control unit (ECU), which is crucial for proper engine timing and performance. This sensor is designed to restore optimal engine operation when the original sensor has failed due to heat exposure or internal damage.
This part is compatible with select Kia models, specifically the Kia Sportage from 1997 to 2002. Always verify compatibility with your specific vehicle's make, model, and trim level before installation.
Figure 1: Front view of the Dorman 907-831 Engine Camshaft Position Sensor. This image shows the main body of the sensor, the electrical connector, and the mounting points.
Key Features:
- Direct Replacement: Designed to precisely match the original equipment sensor for seamless integration.
- Engineered Solution: Helps ensure the engine control unit receives correct inputs, vital for engine timing and fuel delivery.
- Durable Construction: Manufactured to strict specifications for long-lasting and reliable performance in demanding engine environments.
- Quality Assurance: Backed by Dorman's extensive automotive experience and product expert team.
What's in the Box:
- 1 Camshaft Position Sensor (Dorman 907-831)
2. Specifications
| Attribute | Detail |
|---|---|
| Brand | Dorman |
| Model Number | 907-831 |
| Material | Plastic |
| Item Weight | 4.6 ounces (130.4 grams) |
| Product Dimensions (L x W x H) | 2 x 3.6 x 7 inches (5.08 x 9.14 x 17.78 cm) |
| Mounting Type | Flange Mount |
| Specific Uses For Product | Camshaft Position Sensor |
| UPC | 885484854581 |
| OEM Part Numbers | 5S1324; CSS632; PC422; S10225; SU4233; 0K01318131; 0K01318131A; 0K0131813X |
3. Installation and Setup
Installation of the Dorman 907-831 Camshaft Position Sensor typically involves replacing the existing sensor. Due to the critical nature of engine components and the potential for damage if installed incorrectly, it is highly recommended that installation be performed by a qualified automotive technician. If you choose to perform the installation yourself, ensure you have the necessary tools, technical knowledge, and access to a service manual for your specific vehicle model.
General Installation Steps (Consult Vehicle Service Manual for Specifics):
- Safety First: Disconnect the vehicle's battery to prevent electrical shorts and accidental engine starting. Allow the engine to cool down if it has been recently operated.
- Locate the Sensor: Identify the location of the camshaft position sensor on your vehicle's engine. Its position can vary by engine design.
- Disconnect Electrical Connector: Carefully disconnect the electrical connector from the old sensor. Avoid pulling on the wires.
- Remove Old Sensor: Unscrew or unbolt the old sensor from its mounting point. Be prepared for a small amount of oil to leak if the sensor is submerged in oil.
- Inspect Mounting Area: Clean the mounting surface to ensure a proper seal for the new sensor.
- Install New Sensor: Insert the new Dorman 907-831 sensor into the mounting hole. Ensure it seats correctly.
- Secure Sensor: Fasten the new sensor using the original bolts or screws, tightening them to the vehicle manufacturer's specified torque. Overtightening can damage the sensor or engine components.
- Reconnect Electrical Connector: Firmly connect the electrical harness to the new sensor until it clicks into place.
- Reconnect Battery: Reconnect the vehicle's battery.
- Test Operation: Start the engine and check for any warning lights or abnormal operation. It may be necessary to clear any stored diagnostic trouble codes (DTCs) using an OBD-II scanner.
Figure 2: Close-up view of the electrical connector on the Dorman 907-831 sensor. Ensure a secure and clean connection during installation.
4. Operating Instructions
The Dorman 907-831 Engine Camshaft Position Sensor operates automatically once correctly installed. It continuously monitors the rotational position of the camshaft and sends this information as an electrical signal to the vehicle's Engine Control Unit (ECU). The ECU uses this data, along with crankshaft position data, to precisely control ignition timing and fuel injection, ensuring efficient engine operation.
No user intervention or adjustment is required for the sensor's operation after installation. Its function is integral to the vehicle's engine management system.
5. Maintenance
The Dorman 907-831 Engine Camshaft Position Sensor is a sealed, maintenance-free component. It does not require periodic cleaning, lubrication, or adjustment. Its durable construction is designed to withstand the harsh conditions within the engine compartment for an extended period.
Regular vehicle maintenance, as recommended by your vehicle manufacturer, will help ensure the overall health of your engine and its components, including sensors.
6. Troubleshooting
A faulty camshaft position sensor can lead to various engine performance issues. If you experience any of the following symptoms after installation, or if your original sensor was failing, consider these troubleshooting points:
- Check Engine Light (CEL): A common symptom of a failing camshaft position sensor is the illumination of the Check Engine Light on your dashboard. Diagnostic Trouble Codes (DTCs) related to the camshaft position sensor (e.g., P0340, P0341) will likely be stored in the ECU.
- Difficulty Starting: The engine may crank but not start, or it may take longer to start than usual.
- Rough Idling or Stalling: The engine might run erratically, idle roughly, or stall unexpectedly.
- Reduced Engine Performance: You might notice a decrease in power, poor acceleration, or reduced fuel efficiency.
Troubleshooting Steps:
- Verify Connection: Ensure the electrical connector to the sensor is fully seated and free of corrosion or damage.
- Inspect Wiring: Check the wiring harness leading to the sensor for any signs of fraying, cuts, or shorts.
- Scan for Codes: Use an OBD-II scanner to retrieve any stored DTCs. This can help pinpoint the exact issue.
- Professional Diagnosis: If symptoms persist, it is strongly recommended to have the vehicle diagnosed by a certified automotive technician. They can perform advanced tests to confirm sensor functionality and rule out other potential issues.
7. Warranty and Support
Dorman Products are manufactured to high-quality standards and are backed by a team of product experts with over a century of automotive experience. While specific warranty details may vary by retailer or region, Dorman is committed to providing reliable replacement parts.
For technical support, product inquiries, or warranty claims, please contact Dorman customer service or visit their official website. You can also find more information and explore their full range of products at the Dorman Store on Amazon.