NGK Iridium IFR5A
They are above the cylinder. to find them fallow the distributor cap wires to the spark plugs There are no cap wires on the vibe, take the plastic cover off the top of engine. There are 4 coils in center of valve cover, remove them and the plugs are down in the holes where the coils came off.
Most came with a V-8 engine, which took 8 spark plugs.
ac delco spark plugs are type that originally came with 2003 GMC envoy
Look in the required maintenance booklet that came with the vehicle. Probably 90 or 100 thousand miles.
Pull the spark plug wires off the spark plugs. Remove the spark plugs with a spark plug socket. Install the new spark plugs and put the spark plug wires back on. I recomend replacing the spark plug wires as well. If replacing them, just remember that the new wires are hooked up the same ways that the old ones came off.
Some Volkswagen models actually came with a diesel engine. Others have spark plugs located under the distributor cap. Once the distributor cap is removed replace the spark plugs one by one as to not get them crossed.
Use exactly what it came equipped with.
Your 2004 CRV 2.4L came with spark plugs that were specific to your engine size. Should you ned to regap those spark plugs, the gap size is listed in the user manual.
If the spark plug is cracked and will not turn out on a 2000 Pontiac Montana, a person might have to remove the manifold to get at the plug. Removing the alternator can also help but if the plug is stuck, the manifold will have to come off to get the plug out.
Use the same spark plug that came in it, Champion for best results.
The 1991 Cutlass Cierra came standard with a 4 cylinder engine. This would require 4 spark plugs to tune up the engine.
Ford uses ( Motorcraft spark plugs ) Check the Vehicle Emissions Control Information ( VECI ) decal located in the front of your engine compartment ( it will show what type of spark plugs to use and the spark plug gap )