In a 2002 Oldsmobile Bravada, the spark plugs are located on the engine's cylinder heads. To access them, you'll need to remove the engine cover and possibly the ignition coils, which are mounted on top of the spark plugs. The engine is a 4.2L inline-six, so the spark plugs are positioned along the sides of the engine, typically requiring some maneuvering to reach.
on the motor
You can find the spark plugs for your 2002 Nissan Pathfinder on each side of the engine. The spark plugs will be near the top of the engine. A six-cylinder engine will have three spark plugs on each side.
On a 2002 Isuzu Axiom, the spark plugs are located on the engine block, beneath the ignition coils. To access them, you will need to remove the engine cover and the ignition coil assemblies, which sit directly above the spark plugs. Once the coils are removed, the spark plugs can be unscrewed and replaced.
in the heads
To change spark plugs on a 5.9 2002 Dodge Ram 1500, locate the old spark plugs. These are located at the end of the 8 wires inside the vehicle's bonnet. Remove the old spark plugs and replace with new.
Screwed into the cylinder head.
You should have C.O.P. ( coil on plug ) The plugs are under the coils.
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