No, that's an indication of a problem.
The spark plugs in this car are on the side of the engine. They are seen after the engine cover is removed.
ngk plugs
if engine has 4 plugs buy 4 if engine has 6 plugs buy six
On a 1996 Isuzu Trooper, the spark plugs are located on the engine cylinder head. Depending on the engine configuration, they can typically be accessed by removing the engine cover and any necessary components that may obstruct access. For the 3.2L V6 engine, the spark plugs are situated on either side of the engine, requiring some maneuvering to reach them. Always refer to the vehicle's service manual for specific details and instructions.
Take old spark plugs out put new spark plugs in
The spark plug gap for a 1999 Isuzu Trooper is typically set at 0.040 inches (1.0 mm). It's important to check the owner's manual or a repair guide for specific recommendations, as gaps may vary slightly depending on the engine type. Always ensure that the spark plugs are properly gapped before installation for optimal engine performance.
Plug gap is .040"
The coil packs have to be removed ( 2 screws) and the spark plugs are underneath.
Remove each of the coils then remove and replace the plugs
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.
It is important for the car owner to know the location of all the car parts. The spark plugs of a 2004 Isuzu Rodeo are located on each side the of engine.
Take it to a mechanic!