Chevrolet Cobalt Service & Repair Manual: Fuel Pressure Relief

Chevrolet Cobalt Service & Repair Manual / Engine Management / Fuel Pumps / Fuel Pressure Relief

1. Loosen fuel fill cap to relieve fuel tank vapor pressure.
2. Remove engine cover.
3. Remove fuel rail service port cap, then wrap a shop towel around fuel rail service port.
4. Depress (open) fuel rail test port valve using a small flat-bladed tool.
5. Remove shop towel from around fuel rail service port, and place in an approved gasoline container.
6. Install fuel rail service port cap and engine cover.
    Fuel Pumps
    ...

    Fuel Pump Replacement
    1. Relieve fuel system pressure. 2. Drain fuel tank. 3. Raise and support vehicle. 4. ...

    See also:

    Chevrolet Cobalt Owners Manual. Easy Entry Seat (Coupe)
    WARNING: If the easy entry right front seat is not locked, it can move. In a sudden stop or crash, the person sitting there could be injured. After you have used it, be sure to push rearward on an easy entry seat to be sure it is locked. WARNING: If either seatback is not locked, it could mov ...

    Chevrolet Cobalt Owners Manual

    Chevrolet Cobalt Service Manual


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