Renewal. A Throttle body mounting bolts (arrowed) - Non-VVT-i engines

Testing

Throttle body

A Throttle body mounting bolts (arrowed) - Non-VVT-i engines

garage where a natural gas-type appliance (such as a water heater or a clothes dryer) with a pilot light is present Since petrol is carcinogenic, wear latex gloves when there's a possibility of being exposed to fuel, and, if you spill any fuel on your skin, rinse it off immediately with soap and water. Mop up any spills immediately and do not store fuel-soaked rags where they could ignite. The fuel system is under constant pressure, so, if any fuel pipes are to be disconnected, the fuel pressure in the system must be relieved first. When you perform any kind of work on the fuel system, wear safety glasses and have a Class B type fire extinguisher on hand.

1 Verify that the throttle linkage operates smoothly.

2 Start the engine, detach each vacuum hose and, using a vacuum gauge, check there is no vacuum at idle, but that there is vacuum at all other times.

Warning: Wait until the engine is completely cool before beginning this procedure.

3 Drain the cooling system (see Chapter 1).

4 Loosen the hose clamps and remove the air intake duct, then undo the nuts, prise out the two rear fasteners, and remove the plastic cover from the top of the engine (where fitted).

Дата добавления: 2014-12-23