How to Check a Bad Coil
Coils have many different applications, ranging from relays (electric switches) to chokes in electronic circuits. The coil (ignition coil) in your car creates high-voltage electricity for the spark...
View ArticleHow to Troubleshoot a Ford F-150 Engine
Engines are complex and some components are hard to reach. Troubleshooting problems can be difficult, especially if you are dealing with an older Ford F-150 pickup truck that has had many years of wear...
View ArticleHow to Retrieve Flash Codes on a Ford 1994
How to Retrieve Flash Codes on a 1994 Ford – The 1994 Ford cars and trucks were built before the standardization of On Board Diagnostics (OBD) , so an OBD-II scanner will not be able to read your ’94’s...
View ArticleHow to Test a Horn Relay
One reason a vehicle’s horn may not work is a failed horn relay. Testing a vehicle’s horn relay is the place to begin when troubleshooting a horn that fails to honk. You can sometimes test a horn relay...
View ArticleHow to Adjust Valves for a ’95 Nissan Truck
As in any vehicle, the valve-train components in your Nissan truck are subject to wear over time. Their dimensions will change, at which point the vehicle will become subject to problems such as...
View Article1990 Honda Civic Wagon Check Engine Light
Honda vehicles made in 1990 used a slightly more primitive version of the On-Board Diagnostics (OBD) systems in use today. Those old systems are now referred to as OBD-0 (as they were a precursor to...
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