there is no need to change the coil packs just to do routine maintanence
This could be a problem with timing or you need to check the leads to the coil packs are on firmly.
NO!
four coil packs
No You Only Need To Replace The Bad One.
How many coil packs on a 1995 q45 infinity
If your engine has coil packs it will have one for each cyclinder. There are still a few engines that use just one coil but most use coil packs these days.
If the engine has "coil packs" then its has to. Does your engine have a distibortor cap or coil packs?
Coil packs are an essential part of an automobiles engine, therefore, you would commonly see coil packs with commercial vehicles. They are a key component in the starting of a vehicle as it aids in the sparking of the engine.
im not sure but if you follow the spark plug wires they will take you to the coil packs
coil packs they are beside the balancer on the crank that area easy to see from underneath
under the coil packs and the coil packs are connected to the spark plug wires