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To troubleshoot an overheating car, check the coolant level, look under the hood to see if the electric fan is running, examine the radiator fan switch and check to see if the thermostat is opening properly. Overheating may also be caused by a broken fan belt or clogged radiator.


Poorly functioning fans and fan belts, low coolant levels and a dry engine can cause a car to overheat. Drivers can reverse some causes, whereas others are best left to a professional.


Symptoms of overheating can include white smoke or steam coming from the engine area of a car, hissing from the radiator, and engine failure. Leaking hoses, low coolant levels and a burnt rubber smell can also indicate overheating.


Auto MD, AutoZone and About.com, provide free troubleshooting guides for car problems. About.com has a list of car problems categorized into several groups, including basic, electrical troubleshooting and on board diagnostics evaluation. Once a person chooses a problem and clicks on it, he can see a


How the car responds when the driver turns the key can indicate where the problem lies, so the first step to troubleshooting is inserting the key and turning it. If the dashboard doesn't light up and the engine makes no sound, the problem might lie with the battery.


Popularmechanics.com, Samarins.com and Dummies.com are websites that provide troubleshooting tips for a car that doesn't start. These sites highlight the several reasons why a car won’t start and also provide solutions to these common problems.


When a car engine is acting up, the best way to address it is to narrow down the specific problem, whether it's a sound, smell or other symptom, use that to narrow down the cause, and then determine if it's something that can be fixed at home. Troubleshooting a car engine requires taking a lot of va


AutoRepair.About.com and AutoZone.com are good sources of useful articles for troubleshooting car engine problems. AutoRepair.About.com offers numerous articles written by car repair experts under the Troubleshooting Engine Problems category, while AutoZone.com provides step-by-step troubleshooting


The key to successful engine troubleshooting is effective observation; notice when strange smells or sounds occur and, if they are intermittent, what causes them to occur. Pay attention to unusual mechanical activity, unexpected sounds, engine misfires and smoke-filled exhaust when troubleshooting a


Troubleshooting a car battery involves using an electronic tester, considering the age of the battery, examining driving habits and observing the physical condition of the battery. No matter what the problem may be, batteries are usually inexpensive to replace.