How many spark plugs does a 2005 Dodge Ram 1500 Hemi have?
How many spark plugs does a 2005 Dodge Ram 1500 Hemi have? There are two spark plugs per cylinder in a HEMI V8 engine. So, when the plugs need replacing, there are 16 to change, not eight. Also, it should be noted that all HEMI V8 engines use coil-on-plug ignition systems. All except the 2004-2005 engines, that is. How do I know if my spark plugs need replacing? If the engine is making a pinging, rattling or knock-like noise, or if there is a strong vibration, the spark plugs and/or the spark plug wires could be to blame. 6. Engine...