DIY Auto Troubleshooting
Most auto problems can be troubleshooted based on early warning signs. Learning how to identify those signs is a critical step towards finding and fixing simple problems. Get to know your car when it is in working condition, and you will be able to spot changes in your vehicle's performance.
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Instructions
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Auto Troubleshooting
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1
Check the cable connections for the battery to ensure they are not loose if your car is stalling. Loose cable connections can cause vibrations while the car is driving. This can cause an electrical system surge, which causes the car to stall. Clean the battery terminal, and tighten any loose cable connections with a wrench.
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2
Determine the level of the coolant in your car, if your car is overheating. The coolant level needs to be sufficient to transfer heat from the engine to the radiator. Add more coolant to the reservoir tank. The level of coolant should be between the hot and cold mark.
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3
If you start the engine, and the lights and radio suddenly shut off, look for corrosion around the battery connections. Clean, and fasten all connections securely. Look for signs of bulging in the battery. If this happens, bring the car to a mechanic shop, so they can disassemble the battery.
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4
Inspect the drive belts for cracks or other types of damages. Replace the belts, if necessary. Look for compressor clutch engagement by turning on the air conditioner to the coldest setting. Start the car, and let it idle for a few minutes. Check if the clutch is turning. If it cycles off and on with a ticking sound, it is low in refrigerant and should be refilled.
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5
If there is a chirping sound while driving, look at the serpentine belt for a shiny appearance or cracks inside the belt groves. Replace the belt to stop the chirping sound.
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Tips & Warnings
For safety purposes, check the coolant level after the engine is turned off and cool.
References
Resources
- Photo Credit auto image by Falk from Fotolia.com
