OEM Chevrolet Aveo Fuel Rail

Chevrolet Aveo Fuel Rail Parts and Q&A

• Fuel Rail
  96386762
  Q: How to replace the fuel rail assembly on Chevrolet Aveo?

  A:

  Your replacement of the Fuel Rail assembly starts with stopping fuel system pressure followed by Battery Cable disconnection. Start by removing the bracket bolts of the intake manifold and also removing the bracket before you disconnect the Fuel Injector harness connectors. The procedure begins by taking out the fuel feed line then removing Fuel Rail mounting bolts until you can pull out the Fuel Rail with its attached fuel injectors. When dealing with fuel system components including electrical connectors and injector tips with o-rings users should exercise great caution by plugging up the Fuel Rail ports to prevent contamination. Keep away from Fuel Rail cleaning using compressed air and solvent baths because they could lead to damage of the assembly. An injector rejection from the rail which stays inside the cylinder head requires replacement of the injector o-ring seals together with the retaining clip. The first step includes removing Fuel Injector retainer clips before extracting fuel injectors along with disposal of all old o-rings. To install the Fuel Injector o-rings, apply engine oil for lubrication and place them on the injectors while ordering parts with an exact match to the original injector numbers. Install the fuel injectors into their rail sockets while keeping terminals exposed to the outside and secure them using retainer clips that should be parallel to harness connectors. Insert the Fuel Rail assembly component into the cylinder head space before tightening its mounting bolts to 25 n.m (18 lb ft). Attach the fuel feed hose to the Fuel Injector harness connectors by rotating the injectors to prevent wiring harness stretching. After reinstalling the intake manifold bracket with bolts you can reconnect the negative Battery Cable before monitoring Fuel Rail along with injector leakage.