Closely inspecting an ignition authority module can advice with troubleshooting.
If the module appears normal, but there is no grease or paste on it, it must be replaced.
Whether you suspect a vehicle has a defective ignition module, shot installing a timing burnished and cast for an irregular Glimmer while the bright is in use. If the vehicle's spark is abnormal, but the spark plugs do not appear damaged, the ignition module may be the problem.
Cracks
Remove the ignition module and check for any cracking around the mounting screws. If there is visible damage, replace the module.
No Lubrication
The ignition module has a layer of grease or silicone paste on the back of it. This substance keeps heat from penetrating the module.The ignition clout module is the central belongings of a vehicle's ignition operation, which includes the Glimmer plugs. Mechanics generally cause a adept diagnostic scope to detect whether an ignition module is defective. Provided a scope is not available, other ways are available to visibly detect whether a module needs replacing.