Sky L4-2.0L Turbo (2008)
Important: If relieving the fuel pressure for the fuel pressure gage installation and removal, it is NOT necessary to proceed with the
following steps.
11. Disconnect the CH-48027-2 (2) from the CH-48027-3 (4).
12. Disconnect the CH-48027-3 (4) from the fuel rail service port.
13. Remove the shop towel from around the fuel rail service port, and place in an approved gasoline container.
14. Install the fuel rail service port cap.
15. Install the engine cover, if required.
16. Tighten the fuel fill cap.
Fuel Pressure Relief (Low Pressure Side w/o CH 48207)
Fuel Pressure Relief (Low Pressure Side w/o CH 48207)
Caution: Refer to Gasoline/Gasoline Vapors Caution (See: Powertrain Management/Fuel Delivery and Air Induction/Fuel/Service
Precautions/Gasoline/Gasoline Vapors Caution) .
Caution: Remove the fuel tank cap and relieve the fuel system pressure before servicing the fuel system in order to reduce the risk of personal injury.
After you relieve the fuel system pressure, a small amount of fuel may be released when servicing the fuel lines, the fuel injection pump, or the
connections. In order to reduce the risk of personal injury, cover the fuel system components with a shop towel before disconnection. This will catch any
fuel that may leak out. Place the towel in an approved container when the disconnection is complete.
1. Loosen the fuel fill cap in order to relieve the fuel tank vapor pressure.
2. Remove the engine cover, if required.
3. Remove the fuel rail service port cap.
4. Wrap a shop towel around the fuel rail service port and using a small flat bladed tool, depress (open) the fuel rail test port valve.
5. Remove the shop towel from around the fuel rail service port, and place in an approved gasoline container.
6. Install the fuel rail service port cap.
7. Install the engine cover, if required.
8. Tighten the fuel fill cap.
Fuel Pressure Gage Installation and Removal (with CH 48027)
Fuel Pressure Gage Installation and Removal (with CH 48027)
Special Tools
CH-48027 Digital Pressure Gage
Installation Procedure
Caution: Refer to Gasoline/Gasoline Vapors Caution (See: Powertrain Management/Fuel Delivery and Air Induction/Fuel/Service
Precautions/Gasoline/Gasoline Vapors Caution) .
Caution: Remove the fuel tank cap and relieve the fuel system pressure before servicing the fuel system in order to reduce the risk of personal injury.
After you relieve the fuel system pressure, a small amount of fuel may be released when servicing the fuel lines, the fuel injection pump, or the
connections. In order to reduce the risk of personal injury, cover the fuel system components with a shop towel before disconnection. This will catch any
fuel that may leak out. Place the towel in an approved container when the disconnection is complete.
