switch coil with coil.e.g no 1 works,no 4 dosent.switch no 1 with no 4 and see will no 4 work with 1 or 1 with 4.do the same with spark plugs
what is the correct coil pack firing order for 2001 olds silhouette 3.4 litre
check the computer module UNDER the coil.
1999 Alero how do i test ignition coil pack
The 1999 Oldsmobile Intrigue coil pack is located on the firewall, in the engine compartment. The coil pack will be on the passenger side of the firewall.
A coil pack can be checked for continuity and resistance with an ohm meter. But for heat or load failure the only way to check a coil pack is to replace it.
auto zone will check your codes for FREE. if you have a bad coil pack they will tell you.
what is the max resistance on a 4.7 grand jeep cherokee coil pack
under the coil pack in the engine compartment. The coil pack is where the plug wires hook into it.
you mean a coil pack, the service manuals at autozon etc , have good descriptions in them on how to OHM out a coil pack.
Click the link.
starting from the top left going counter clockwise 6174 on the left coil pack and 8532 on the right coil
coil----3---4 pack---2---6 plug----1---5