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Questions and Articles

67 items

How Do You Test A Car Battery With A Multimeter?

A:
You think your car battery might be low on juice and you'd like to use your multimeter to see if it is really low. Testing a car battery with a multimeter is easy if you know what settings to use and where to connect the leads. Here are the easy step ... more

How Do You Test A Ford EDIS Ignition Coil?

A:
The Ford EDIS (Electronic Distributor-less Ignition System) uses a set of coil packs to fire the spark plugs. Like the more traditional e-core and oil filled coils, this coil pack works on the principle of magnetic induction. Simply put, when a curre ... more

How Do You Test The Ignition Coil On A 1993 Jeep Cherokee?

A:
Testing the ignition coil on your 1993 Jeep Cherokee will help you diagnose some engine problems with your Jeep. The coils are mounted low on the passenger's side on the 4.0 liter engine, the most common engine in these trucks, and can be accessed re ... more

How Do You Test A GM Ignition Coil?

A:
Testing or checking an ignition coil can tell you a lot about the health of your ignition system. Since the coil is the center of the system, it has to be working right or the car will not run right. Testing the coil requires an ohms meter. If you do ... more

How Can I Test Ignition Coil On GM Cars And Trucks 1988-1995"?

A:
The coil is actually a step-up transformer with primary and secondary windings (coils). You can test it an ohm meter... in cap coils have test on side of cap under the cap (take off cap). Set to the 0-2M ohm scale and compare readings for the primary ... more

How Do You Test An Ignition Coil?

A:
The ignition coil in your car is a relatively simple device. It consists of a few coils of large gauge wire (called a secondary winding) wrapped by another winding of small gauge wire with hundreds of turns (called a primary winding). When power is s ... more

How Do You Test The Ignition Coil On A Chevrolet?

A:
The ignition coil on your Chevy car or light truck provides the spark energy to fire the compressed air and fuel mixture in the engine's combustion chamber. The design of the ignition coil that Chevy uses has changed over the years, but the theory an ... more

How Do You Test A Ford Ignition Coil?

A:
Testing the resistance across several terminals on your ignition coil is the only safe and accurate way to tell if the coils is damaged or not. Measuring the primary and secondary resistance requires an ohmmeter, and a digital readout is best if you ... more

How Do You Build A Engine Test Stands?

A:
An engine test stand can be very expensive and require adjustments to different engine sizes. One can construct an engine test stand from relatively inexpensive parts that are specifically designed for the engine that is being tested. An engine test ... more

How Do You Perform A Compression Test On The Engine In A Plymouth Voyager?

A:
The Plymouth Voyager contained both 4-cylinder and V6 engines and was only in production until the 2000 model year. As the engines become older, parts inside wear out and the minivan runs poorly, burns oil or loses power. A compression test is a help ... more
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