Warning: In these models of vehicles, the electric fan can operate with the ignition off. When working in the fan area, turn off its motor or disconnect the negative battery cable.
1. Spark plugs are located on the front (where the radiator is) side of a four-cylinder engine and on both sides of a six-cylinder engine.
2. When buying, be careful and buy the type of spark plugs that is suitable for your particular engine. Information on this issue can be found on the Control Information label located under the hood of the car, as well as in the technical manual of the company. If there are any differences between the designation of the spark plugs on the label of the manufacturer and the data provided in the manual, you should be guided by the information on the label.
3. Allow the engine to cool completely before removing the spark plugs. Check the new spark plugs for defects and adjust the gaps.
4. Disconnect the tip from one of the spark plugs. Apply force only to the tip - do not pull on the wire itself.
5. Place the spark plug wrench on the spark plug and turn it counterclockwise to remove it.
6. Screw the new spark plug into the hole first by hand, then tighten with a torque wrench or ratchet.
7. Before attaching the tip to the end of the spark plug, study the appropriate procedures given in section 25.
8. Connect the tip to the new spark plug, screwing it until it is fully seated.
9. Repeat the procedure with the other spark plugs one by one, so as not to mix up the wires.
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