A vehicle with an electronic ignition system (EI) has a loss of power with no engine misfiring. Technician A that says the base ignition timing may need to be adjusted. Technician B says that the exhaust system may be restricted. Who is right?

Question

Quizplus · Accepted Answer

A restricted exhaust system can cause a loss of power without engine misfiring, while base ignition timing issues typically cause misfiring or rough running.

A Vehicle with an Electronic Ignition System (EI) Has a Loss