1. Sarrera
This manual provides essential information for the proper installation, function, and maintenance of the Delphi FG1159 Fuel Module. The Delphi FG1159 is an automotive replacement part designed to restore fuel delivery system integrity and performance. It is engineered to meet original equipment (OE) standards for fit, form, and function.
2. Segurtasun informazioa
WARNING: Improper installation or handling of fuel system components can lead to serious injury, fire, or explosion. Always follow safety precautions.
- Ziurtatu ibilgailuaren bateria deskonektatuta dagoela erregai-sisteman edozein lan hasi aurretik.
- Relieve fuel system pressure according to the vehicle manufacturer's service manual before disconnecting fuel lines.
- Work in a well-ventilated area, away from open flames, sparks, or other ignition sources.
- Erabili babes pertsonaleko ekipamendu egokia, segurtasun-betaurrekoak eta erregaiarekiko erresistenteak diren eskularruak barne.
- Su-itzalgailu bat eskura eduki.
- Oso gomendagarria da instalazioa automobilgintzako teknikari kualifikatu batek egitea.
3. Produktua amaitu daview
The Delphi FG1159 Fuel Module is a complete assembly that typically includes the fuel pump, fuel level sensor (float), fuel filter, and necessary electrical and fuel line connections. This integrated design ensures optimal performance and simplifies installation.

1. irudia: Complete Delphi FG1159 Fuel Module assembly, showing the main body, fuel lines, electrical connectors, and fuel level float arm.

2. irudia: Behean view of the fuel module, highlighting the fuel strainer (blue mesh) and the fuel level float arm assembly.

3. irudia: Goiena view of the fuel module, illustrating the various fuel line ports and electrical connections for integration into the vehicle's fuel system.
4. Konfigurazioa eta instalazioa
The Delphi FG1159 Fuel Module is designed for vehicle-specific fitment. Refer to your vehicle's service manual for detailed, model-specific installation procedures. The following are general steps and considerations:
- Prestaketa: Aparkatu ibilgailua gainazal lauan, erabili aparkaleku-balazta eta deskonektatu bateriaren terminal negatiboa.
- Erregai-depositurako sarbidea: Depending on the vehicle, access to the fuel module may require removing the rear seat, carpet, or dropping the fuel tank.
- Erregaiaren presioa arindu: Jarraitu ibilgailuaren fabrikatzailearen jarraibideak erregai-sistemaren presioa segurtasunez arintzeko.
- Deskonektatu: Disconnect electrical connectors and fuel lines from the old fuel module. Be prepared for residual fuel spillage.
- Kendu modulu zaharra: Deskonektatu edo askatuamp the retaining ring/lock nut and carefully remove the old fuel module from the fuel tank opening.
- Ikuskatu eta garbitu: Inspect the fuel tank interior for debris or contamination. Clean the fuel tank opening and sealing surface thoroughly.
- Modulu berria instalatu: Carefully insert the Delphi FG1159 Fuel Module into the fuel tank opening, ensuring the new gasket (if supplied) is properly seated. Secure it with the retaining ring/lock nut.
- Konektatu: Konektatu berriro erregai-hodiak eta konektore elektrikoak. Ziurtatu konexio guztiak ondo finkatuta daudela eta ihesik ez dutela.
- Azken egiaztapenak: Konektatu bateria berriro. Jarri pizte-klabea 'ON' posizioan (motorra piztu gabe) segundo batzuetan erregai-ponpak sistema prestatzeko. Egiaztatu erregai-ihesik dagoen.
- Proba funtzionamendua: Start the engine and check for proper fuel pressure and absence of leaks.
Oharra: Always replace the fuel tank gasket/seal when installing a new fuel module to prevent leaks.
5. Funtzionamendua
The Delphi FG1159 Fuel Module operates as a critical component of the vehicle's fuel delivery system. Upon ignition, the electric fuel pump within the module draws fuel from the tank, filters it, and delivers it under pressure to the engine's fuel rail. The integrated fuel level sensor accurately reports the fuel tank's contents to the vehicle's gauge cluster, ensuring correct fuel level readings.
The module's design, featuring internal springs and a large volume reservoir, contributes to consistent fuel flow and improved performance, especially in low-fuel conditions or during vehicle cornering. Its lower amperage draw reduces the load on the vehicle's electrical system.
6. Mantentzea
The Delphi FG1159 Fuel Module is designed for long-term reliability with minimal maintenance. However, proper fuel system hygiene is crucial for its longevity:
- Erregaiaren kalitatea: Use high-quality fuel to prevent contaminants from entering the fuel system.
- Erregai-iragazkia: While the module includes an internal filter, some vehicles may have an additional in-line fuel filter that should be replaced according to the vehicle manufacturer's recommended service intervals.
- Erregai-deposituaren garbiketa: If the original fuel module failed due to significant contamination, it is advisable to thoroughly clean the fuel tank before installing the new module to prevent premature failure.
7. Arazoak
Instalazioaren ondoren arazoak badituzu, kontuan hartu arazoak konpontzeko ohiko urrats hauek:
- Abiarazterik ez/Abiarazte gogorra:
- Check electrical connections to the fuel module for looseness or corrosion.
- Verify that the fuel pump is receiving power (check fuses and relays).
- Confirm fuel pressure at the fuel rail using a pressure gauge.
- Ziurtatu erregai nahikoa dagoela deposituan.
- Incorrect Fuel Gauge Reading:
- Check the electrical connection to the fuel level sensor on the module.
- Ensure the float arm moves freely and is not obstructed within the tank.
- Verify the empty float height and float retention match OE specifications.
- Erregai-ihesak:
- Inspect all fuel line connections for proper seating and tightness.
- Ensure the fuel tank gasket/seal is correctly installed and not damaged.
If issues persist, consult a qualified automotive technician or refer to your vehicle's specific diagnostic procedures.
8. Zehaztapenak
| Atributua | Zehaztapena |
|---|---|
| Marka | Delfos |
| Eredua | FG1159 |
| Egokitze mota | Ibilgailuaren Egokitze Espezifikoa |
| Materiala | Metala, Plastikoa |
| Elementuaren pisua | 3.1 kilo |
| Produktuaren neurriak (L x W x H) | 15.7 x 8.3 x 8.3 hazbete |
| OEM pieza-zenbakiak | 30792739-0, 30792742-0, 31274743-0, A46530, E8790M |
| UPC | 689604231357 |
9. Zer dago kutxan
- 1x Delphi FG1159 Fuel Pump Module Assembly
10. Bermea eta Laguntza
Delphi products purchased through, from, or on Amazon do not qualify for Delphi’s standard LIMITED warranty. When purchased through, from, or on Amazon, any warranty on this product is offered by and is the sole responsibility of the seller identified on the shipment details of your order. Please review all warranties carefully and contact the identified seller for all warranty details and claims.
For technical support or further assistance, please contact the seller from whom you purchased this product. Ensure you have your purchase details and product model number (FG1159) available.