Service and Cost
Typical Cost
The cost to replace or repair a leak detection pump in a vehicle can vary based on several factors, including the make and model of the vehicle, and whether you choose an original equipment manufacturer (OEM) part or an aftermarket part. Generally, the cost can be broken down into parts and labor:
1. Parts Cost: The price for a new leak detection pump typically ranges from $75 to $250. OEM parts tend to be on the higher end of this range, while aftermarket parts may be more affordable.
2. Labor Cost: With our shop rate of $125 per hour, labor costs typically range from $125 to $250, depending on the vehicle. Some models require additional time to access and replace the pump, which can increase labor costs.
3. Total Cost: Combining parts and labor, the total cost to replace a leak detection pump usually falls between $200 and $500. However, this is a general estimate, and actual costs can vary depending on your specific vehicle and any additional repairs needed.
We recommend scheduling a diagnostic appointment to receive an accurate quote for your specific vehicle. Our technicians use high-quality parts and provide warranty coverage on both parts and labor. While DIY repairs might seem cost-effective, professional installation ensures the system functions correctly and maintains your vehicle's emission control system integrity.
Typical Service Procedure
The Leak Detection Pump (LDP) is a component of the vehicle's evaporative emission control system (EVAP), which helps to detect and prevent fuel vapor leaks from the fuel system. When it comes to replacing or repairing the Leak Detection Pump, several components and steps are typically involved:
1. Leak Detection Pump: The primary component being replaced. This pump is responsible for pressurizing the EVAP system to check for leaks.
2. Gaskets and Seals: These are often replaced to ensure a proper seal and prevent any leaks after the new pump is installed. Over time, gaskets and seals can become brittle and may not provide an adequate seal if reused.
3. Hoses and Connectors: The hoses and connectors that attach to the LDP may also need replacement if they show signs of wear, cracking, or damage. These components are crucial for maintaining the integrity of the EVAP system.
4. Electrical Connections: We thoroughly inspect the electrical connectors and wiring associated with the LDP for corrosion or damage. Any faulty wiring or connectors will be repaired or replaced to ensure proper operation of the pump.
5. Mounting Hardware: We replace bolts, screws, or other mounting hardware that secure the LDP in place if they show signs of corrosion or damage.
6. Diagnostic Testing: After replacement, we perform comprehensive diagnostic tests to ensure that the new pump is functioning correctly and that there are no leaks in the system. This includes using a scan tool to verify that the EVAP system is operating as expected.
7. System Reset: Our technicians will reset or update the vehicle's onboard computer to recognize the new component and clear any error codes related to the old, faulty pump.
8. Inspection of Related Components: During the LDP replacement, we thoroughly inspect other components of the EVAP system, such as the charcoal canister, purge valve, and vent solenoid, to ensure they are in good working condition.
These steps ensure that the replacement of the Leak Detection Pump is successful and that your vehicle's EVAP system continues to function properly, maintaining compliance with emissions regulations and preventing fuel vapor leaks.
What is a Leak Detection Pump and What Does It Do?
A Leak Detection Pump (LDP) is a component of a vehicle's evaporative emission control system (EVAP). The primary function of the EVAP system is to prevent the release of fuel vapors from the fuel system into the atmosphere. The LDP plays a crucial role in this system by detecting leaks in the EVAP system.Here's how it works:
1. Detection of Leaks: The LDP pressurizes the EVAP system to check for leaks. It does this by creating a vacuum or pressure in the system and monitoring whether the pressure holds. If the pressure drops, it indicates a leak somewhere in the system.
2. Components: The LDP typically consists of a diaphragm, a solenoid, and a switch. The diaphragm is used to create pressure or vacuum, the solenoid controls the operation of the pump, and the switch detects the pressure level.
3. Operation: During a self-test, the vehicle's onboard computer activates the LDP. The pump pressurizes the system, and the computer monitors the pressure level. If the pressure drops beyond a certain threshold, it triggers a diagnostic trouble code (DTC), indicating a potential leak.
4. Importance: Detecting leaks in the EVAP system is crucial for environmental reasons, as fuel vapors contribute to air pollution. Additionally, a properly functioning EVAP system ensures optimal vehicle performance and fuel efficiency.
5. Maintenance: If a vehicle's check engine light is on due to an EVAP system issue, it could be related to the LDP. Common problems include a faulty pump, damaged hoses, or a malfunctioning solenoid. Regular maintenance and timely repairs can help prevent these issues.Overall, the Leak Detection Pump is an essential component for maintaining the integrity of a vehicle's fuel system and ensuring compliance with emissions regulations.
Signs of a bad Leak Detection Pump
A Leak Detection Pump (LDP) is a component of the vehicle's evaporative emission control system (EVAP), which is responsible for detecting leaks in the fuel system. If the LDP is failing, it can lead to several issues. Here are some signs that may indicate a failure in the Leak Detection Pump:
1. Check Engine Light: One of the most common signs of a failing LDP is the illumination of the Check Engine Light on the dashboard. The vehicle's onboard diagnostic system may detect a fault in the EVAP system and trigger the light.
2. Diagnostic Trouble Codes (DTCs): When the Check Engine Light is on, a diagnostic scan tool can be used to retrieve trouble codes. Common codes related to LDP issues include P0440 (Evaporative Emission Control System Malfunction), P0441 (Evaporative Emission Control System Incorrect Purge Flow), and P0442 (Evaporative Emission Control System Leak Detected - Small Leak).
3. Failed Emissions Test: A malfunctioning LDP can cause the vehicle to fail an emissions test due to the inability to properly detect and manage fuel vapor leaks.
4. Fuel Odor: If there is a leak in the EVAP system that the LDP fails to detect, you might notice a strong smell of gasoline around the vehicle, especially near the fuel tank or engine compartment.
5. Decreased Fuel Efficiency: A failing LDP can lead to fuel vapor leaks, which may result in decreased fuel efficiency as fuel vapors escape instead of being recirculated and burned in the engine.
6. Rough Idle or Performance Issues: In some cases, a malfunctioning LDP can cause the engine to run rough or experience performance issues due to improper fuel vapor management.
7. Unusual Noises: You might hear unusual noises coming from the area where the LDP is located, such as clicking or humming sounds, indicating that the pump is not functioning correctly.If you suspect that the Leak Detection Pump is failing, it is important to have the vehicle inspected and repaired by a qualified mechanic. Ignoring the issue can lead to increased emissions, reduced fuel efficiency, and potential damage to other components of the EVAP system.
How It Works
- Get a quote online or set-up a time to have your vehicle looked at.
- Pick time slots that work for you, easily, online.
- We will confirm appointments and send reminders.
- Our mechanics bring everything that is needed to you.
- All you have to do is provided a safe area for the work to be performed.
What we need from you
- A safe place to work on your vehicle
- No working on the side of busy roads
- No working on unstable or steep surfaces.
- We do not perform repairs during severe weather.
- Authorization from a property owner or management.
- Repair work done in a parking lot or at your requires permission.
- We do not do repairs in areas restricted by law.
Common Questions
Service Area
Our primary service area is greater Grand Rapids and includes Comstock Park, East Grand Rapids, Grandville, Kentwood, Walker, and Wyoming
Our secondary service area is provided by our Belding location and includes: Belding, Greenville, Ionia and the sorrounding areas.
Contact us if you have any questions about where we provide services.
