Troubleshooting Your Car's Problems
- Engine Troubleshooting (11)
- My Car Won't Start (2)
- Sounds Like ... (3)
- Transmission Problems (1)
- OBD Code Database (13)
- Brake Troubleshooting (1)
- Lights & Buzzers (5)
How To Test Your Car's Cigarette Lighter or Accessory Socket
Your cell phone won't charge. Your GPS won't power up. You can't fire up that weekend stogey. What's going on? Is your phone charger on the fritz? A quick test of your car's cigarette lighter or 12V accessory socket can rule out the power source as the culprit. Check it out.
How To Test a Circuit Using a Test Light
A circuit tester is an important troubleshooting tool when you are trying to diagnose an electrical problem. You need to know what wire does what and which wires are active before you start. You can also use a test light to check for good ground or ground faults
Troubleshooting Throught the Exhaust Pipe
Your exhaust pipe has smoke coming out of it. What color is the smoke? What does blue smoke mean? White smoke? Your exhaust tells a story of what's going on inside your engine. You can use your exhaust smoke color to troubleshoot your engine's health.
How To Check Your Coolant Mixture Percentage
Keeping a proper coolant mixture is vital to your car's health. Antifreeze should be close to 50 percent mixture. You can test your coolant mixture easily with an inexpensive coolant mixture tester that can be bought at any auto parts store.
Testing an Ignition Coil on the Car
If you're getting no spark at your spark plugs, you might have a bad ignition coil. The ignition coil sends the spark to the distributor, which then sends the sparks out to the spark plugs. A bad coil means no spark, so testing your ignition coil is an important step in troubleshooting an no-start or a no-spark issue.
Bench Testing Your Ignition Coil
Your ignition coil can be the culprit in many automotive troubleshooting situations. You will need to test your coil to see if its bad. On-car testing can evaluate, but for a definitive idea of whether you have a bad coil, you need to perform a coil resistance test. This type of coil testing can tell you if your coil is on the way to being bad even before it is obvious.
Troubleshooting Problems With Steering and Suspension
Suspension problems are hard to diagnose, but help is on the way. Step by step troubleshooting is how to do it. Whether you have shakes, shimmies, vibrations, bumps, bouncing, knocks, or squishy shocks, we can help troubleshoot with you. It may be your brakes, it could be your shocks or struts, it could even be your uneven tire wear.
How To Inspect and Test Your Fuel Pressure Regulator
Your fuel pressure regulator can be the culprit in many troubleshooting exercises. Usually you can tell right away if it's not behaving properly, but if you're still not sure or you want to further rule out the issue, try this easy trick to test it.
Get to the Bottom of That Code
Engine codes are the language of your car's diagnostic system. Don't speak OBD II? Don't worry, we've got you covered with a database of every single Onboard Diagnostic Code your car can throw.
Translate Those Engine Codes
Engine codes are the language of your car's diagnostic system. Don't speak OBD II? Don't worry, we've got you covered with a database of every single code your car can throw.
What's Wrong With My Rear Defroster
Testing and troubleshooting your rear defroster can save hours of shop time, and your money.
Why Does My Car Have No Heat?
Troubleshoot your no-heat problem to get to the bottom of the situation. Whether it's a quick repair or requires a trip to the shop, you'll get an answer for yourself.
Why is My Car Shaking?
A vibrating or shaking vehicle has a problem. Use this checklist to rule out the more common causes of the shaky symptom.
No Heat? Check for Vacuum Leaks
No heat? Check these things first, then get into some serious diagnosis.