Symptoms of a bad ignition coil include backfiring, bad fuel economy, and stalling and starting issues. Before the ignition coil is replaced, the engine will need to be properly diagnosed to ensure it is the root of the problem.Know More
The ignition coil is located inside the distributor and is responsible for taking power from the alternator and delivering it to the plugs. When these units fail, the spark plug wires can overload, causing all of them to fail intermediately. In order to ensure the engine remains healthy, a faulty coil should be replaced. The following instructions explain how to do so.
The ignition coil deals with a lot of electricity and battery must be disconnected before replacing it to avoid damage to the engine and shock.
The coil is located inside the distributor. The location of the distributor depends on the make and model of the vehicle.
Disconnect the wire that leads to the generator and to the cap.
Loosen the screws and remove the cap from the distributor. Once off, remove the coil.
Replace the coil with the new unit. Reinstall the cap and distributor wires, and reconnect the battery. Once everything is connected, start the car and check the coil.
Symptoms for a bad strut, also known as a shock or damper, are oil on the strut, noises from one corner of the car and possible problems with the car handling on bumpy roads. The struts keep the tires on the road, even on uneven ground so that it has a better road grip.Full Answer >
Symptoms of a bad transfer case manifest themselves differently depending on the extent of damage within this important drive-line component. According to AAMCO, the most obvious sign of transfer case failure is the complete loss of four-wheel or all-wheel drive. Another sign of extensive damage to the transfer case is the inability to switch back to two-wheel drive from four- or all-wheel driving modes.Full Answer >
An ignition coil is a coil in a car's ignition system that carries the 6 or 12 volts from the battery to the many volts used to spark the spark plugs in the ignition. An ignition coil is also called a spark coil, and is classified as an induction coil. All induction coils are electronic transformers that transform low-voltage pulses from the DC supply into higher voltage currents needed to spark machine engines.Full Answer >
Although there are a number of suggested tests for the ignition coil while it is still attached to a car, the only accurate way of testing a coil is on a bench using a multimeter in the resistance setting. The ignition coil has two coils of wires, called windings. The meter quickly displays if either winding is bad.Full Answer >