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Can you drive with a bad ignition module?

Can you drive with a bad ignition module?

A failing ignition control module can be a real headache at times. It can produce a wide range of engine performance problems, including preventing the engine from starting or stalling the engine as you speed down the road, just to let you resume your driving a few minutes later, as if nothing had happened.

What can cause an ignition control module to fail?

The common cause of one driver/transistor failing is a shorted ignition coil primary winding. This is a winding of wire within the ignition coil where each loop is separated by a very thin plastic coating.

How much does it cost to repair an EVAP system?

According to SmogTest.com, the average cost to repair an EVAP system that failed the EVAP test is $250. A diagnostic smoke test, according to British Columbia-based Jericho Electronics, costs $89.99 at some shops. The price does not include repair.

How does the EVAP system work?

How the EVAP system works. The EVAP system traps fuel vapors from the fuel tank and temporarily stores them in the charcoal canister. As you drive, the vapors are purged from the canister and burned in the engine. The engine computer can monitor the EVAP system pressure using the fuel tank pressure sensor.

What is automotive EVAP system?

OBDII Automotive Articles. EVAP System. The Evaporative Emission System (EVΑP) is used to reduce the hydrocarbons emitted into the atmosphere by the fuel system. The EVAP system is designed to store the fuel vapors and dispose the vapors to the intake manifold when the engine is operating.

What is the purpose of an emission control system?

Emission control system, in automobiles, means employed to limit the discharge of noxious gases from the internal-combustion engine and other components. There are three main sources of these gases: the engine exhaust, the crankcase, and the fuel tank and carburetor.