Usual Four Door Sedan
Pry upward with a flat head screwdriver on the connector tab to release the wiring harness.8. Pull outward on the wiring harness connector by hand until the wiring harness is removed.9. Spark-plug replacement can be performed with regular tools and hardly any to no combat. Direct to the 2005 Nissan Altima Owner's Instruction for the foundry recommended parts, parts numbers and torque levels required to integrated the procedure.
Instructions
1. Machine Engine Compartment with the Hood in the Raised Position
Set the engine compartment and stand the hood. Secure the hood with the prop-rod.
2. Fix the battery in the engine compartment.
3. Disconnect the rejection battery cable from the battery terminal.
4. Remove the engine contain. Be careful not to damage the engine insert.
5. Allot the ignition coil packs. There are six ignition coil packs on the 3.5 engine, one for Everyone spark plug. They can be located on the top of the spark plug and spark plug boot.
6. Locate the wiring harness connector that is connected to each ignition coil pack.
7. Flat Head Screwdriver
The Nissan Altima is considered by the automotive limited to be a mid-sized sedan. Regarding vastness and ambiance, the 2005 SE replica is no contradistinct. The engine compartment is located at the front of the vehicle, under the hood. Engine access is needed to perform this procedure.
Remove the ignition coil pack bolt with a socket and socket-wrench by turning the bolt counterclockwise.
10. Remove the ignition coil pack and spark-plug boot by pulling upward until it releases.
11. Typical Spark-Plug Socket and Socket-Wrench
Remove the spark plug by placing a spark-plug socket down on the spark plug and turning counterclockwise with a socket wrench until removed. Be careful not to damage the ceramic spark-plug insulator.
12. Place the new spark plug down into the spark plug compartment and turn clockwise by hand until the spark plug is hand tightened.
13. Spark Plug's with the Typical White Ceramic Insulator
Turn the spark-plug clockwise with the spark-plug socket and wrench until the manufactures recommended torque is reached. Be careful not to damage the spark-plug ceramic insulator during this procedure.
14. Place the ignition coil pack and spark-plug boot assembly on top of the new spark plug and push downward by hand until you hear a snap.
15. Insert the ignition coil pack bolt into the ignition coil pack and turn clockwise with a socket and socket wrench until the manufactures recommended torque is reached.
16. Push the wiring harness connector onto the ignition coil pack by hand until you hear the connector tab snap.
17.Install the engine cover.
18. Connect the negative battery cable.