1. Introducció
This manual provides comprehensive instructions for the proper installation, function, and maintenance of your Dorman 310-260 Evaporative Emissions System Leak Detection Pump Filter. Please read thoroughly before proceeding with installation or use to ensure correct procedure and safety.
2. Producte acabatview
The Dorman 310-260 Evaporative Emissions System Leak Detection Pump Filter is a direct replacement component designed to match the fit and function of the original filter in specified vehicle applications. It restores proper functionality to the evaporative emissions system by replacing a clogged or faulty original part, ensuring reliable performance and a long service life. This part is engineered from quality materials and backed by Dorman's century of automotive experience.

Figure 1: Dorman 310-260 Evaporative Emissions System Leak Detection Pump Filter, main view.


Figura 2: Diversos views of the Dorman 310-260 filter, showing its design and connection points.
3. Informació de seguretat
ADVERTÈNCIA: Aquest producte us pot exposar a productes químics que l'estat de Califòrnia sap que causen càncer i defectes congènits o altres danys reproductius. Per a més informació, visiteu www.P65Warnings.ca.gov.
Always ensure the vehicle is safely supported on jack stands or a lift when working underneath. Disconnect the battery before performing any electrical work. Wear appropriate personal protective equipment, including safety glasses and gloves. Consult a qualified mechanic if you are unsure about any steps or procedures.
4. Què hi ha a la caixa
En obrir el paquet, comproveu que hi hagi tots els components:
- 1 Leak Detection Pump Filter
5. Configuració i instal·lació
The Dorman 310-260 Leak Detection Pump Filter is typically located near the gas tank, often requiring access from underneath the vehicle. For optimal access, it is recommended to raise the vehicle using ramps or a lift.
Passos d'instal·lació:
- Locate the existing filter: The filter is generally found near the gas tank, often behind a protective shield. Refer to your vehicle's service manual for the exact location.
- Disconnect electrical connector: Carefully disconnect the electrical wiring harness from the old filter.
- Disconnect hose: Detach the hose connected to the filter. Be prepared for any residual fuel vapor.
- Elimina el filtre antic: The filter is typically secured by a clip mechanism. Push in on the clip and turn the filter to release it from its mounting position.
- Instal·leu un filtre nou: Insert the new Dorman 310-260 filter into the mounting hole at an angle, then turn it to secure it in place. Ensure the clip engages properly.
- Reconnect hose: Reattach the hose to the new filter, ensuring a snug fit.
- Reconnect electrical connector: Plug the electrical wiring harness back into the new filter.
- Verifica la instal·lació: Double-check all connections for security. Lower the vehicle and start the engine to confirm proper operation. The check engine light related to EVAP codes should extinguish after a few drive cycles.
6. Principis de funcionament
The Evaporative Emissions System (EVAP) Leak Detection Pump Filter is a critical component of your vehicle's emissions control system. Its primary function is to filter air entering the leak detection pump, which is responsible for monitoring the integrity of the EVAP system. A properly functioning filter ensures accurate leak detection, preventing the release of harmful fuel vapors into the atmosphere and helping to maintain optimal engine performance and fuel efficiency. When the filter becomes clogged, it can lead to incorrect readings, triggering a 'Check Engine' light and associated EVAP system fault codes.
7. Manteniment
The Dorman 310-260 is designed for long-term reliability. Regular inspection of the filter and associated hoses for signs of damage or excessive dirt buildup is recommended during routine vehicle maintenance. Replace the filter if it shows signs of clogging or damage, or if EVAP system fault codes persist after other troubleshooting steps.
8. Solució De Problemes
If your vehicle displays a 'Check Engine' light with EVAP system-related fault codes (e.g., P0440, P0442, P0455) or a 'Gas Cap Loose' message, a clogged or faulty leak detection pump filter could be the cause. Before replacing the filter, ensure the gas cap is securely tightened. If the issue persists, replacing the Dorman 310-260 filter as per the installation instructions may resolve these codes. If the problem continues after replacement, further diagnosis by a qualified technician is recommended to identify other potential EVAP system issues.
9. Especificacions
| Atribut | Detall |
|---|---|
| Marca | Dorman |
| Model | 310-260 |
| Grau de producte | Recanvi |
| Material exterior | Plàstic |
| Tipus de servei del vehicle | Camió |
| Pes de l'article | 3.2 unces |
| Dimensions del producte | 4.72 x 3.35 x 3.15 polzades |
| Número de peça OEM | LDP75; 4612757; 4612901; 5085164AA |
| UPC | 885484593305 |
| Tipus d'ajust d'automòbil | Ajust específic del vehicle |
| Fabricant | Productes Dorman |
| ASIN | B07GNK6CFZ |
| Data de primera disponibilitat | 24 de juliol de 2018 |
10. Informació de la garantia
For detailed warranty information regarding the Dorman 310-260 Evaporative Emissions System Leak Detection Pump Filter, please refer to the official Dorman product warranty documentation included with your purchase or visit the official Dorman weblloc.
11. Suport
Per a suport addicional, assistència tècnica o per a view other Dorman products, please visit the official Dorman website or contact Dorman customer service. You can also visit the Botiga Dorman a Amazon.