For 1990-2009 cars

### General Information on Engine Service

Caution: Before removing or installing any electrical unit, or when a tool or equipment could easily come in contact with "live" or "hot all the times" exposed electrical terminals, disconnect the negative battery cable to help prevent personal injury and/or damage to the vehicle or components. Unless instructed otherwise, the ignition switch must be in the OFF or LOCK position.

Notice: The following information on engine service should be noted carefully, as it is important in preventing damage and contributing to reliable engine performance.

When you raise or support the engine for any reason, do not use a jack under the oil pan. Due to the small clearance between the oil pan and the oil pump screen, jacking against the oil pan may cause the oil pan to bend against the oil pump screen. This condition results in a damaged oil pump screen or oil pump pipe.

Any time you remove the throttle body or the air induction tube, cover the intake opening. This procedure protects against the accidental entrance of foreign material. Foreign material may follow the intake passage into the cylinder. This condition causes extensive damage when you start the engine.