OEM 2002 Buick Rendezvous Spark Plug

2002 Buick Rendezvous Parts Questions & Experts Answers

• Q: How to replace spark plugs safely and effectively on 2002 Buick Rendezvous?

  A: Start by waiting for the engine to cool down before Spark Plug replacement to protect both the threads of the Cylinder Head and the possibility of seizing and destruction. Clear away dirt and any foreign debris from the Spark Plug recess space to stop contamination that hinders new Spark Plug seating. The specified spark plugs should be used for the vehicle since spark plugs outside the manufacturer's specification will harm the engine extensively. First activate the off position on the ignition control. To work on right bank rear engine spark plugs you should first turn the engine to obtain better access. Proceed with removing both Spark Plug Wires and spark plugs from inside the engine's compartment. Champion recommends checking the Spark Plug gaps with round wire gauges before installation since gaps on new and reconditioned plugs may have altered from factory specifications. Gap the spark plugs to the specifications. The plug insertion into the Cylinder Head must follow a smooth path until complete thread depth is reached using a thread chaser when necessary to clean the threads. It is essential to carefully follow all specified torque recommendations because improper torque levels will result in severe damage. The Spark Plug installation requires a torque setting of 20 n.m (15 lb ft) for fresh cylinder heads yet 15 n.m (11 lb ft) when working with established ones. Part installation requires replacing Spark Plug Wires but first returning the engine to its original position while replacing rear engine spark plugs.