Dangerous Automotive Myths You Should Stop Believing
Modern Car Electronics & Electrical Myths That Lead to Costly Repairs
Myth 1: Disconnecting the Car Battery Resets the Computer and Fixes Gl
Myth 2: Any Cheap Phone Charger or Accessory Plug is Fine for the 12V
Myth 3: You Can Install Any LED or HID Bulb in Your Old Headlight Hous
Myth 4: Aftermarket Chip Tuning Plug-in Devices are a Safe, Free Per
Myth 5: If the Car Drives Fine, You Can Ignore a Check Engine or Other
Myth 6: Washing the Engine Bay with a Pressure Washer is a Great Way t
Myth 7: A Higher-Capacity Aftermarket Battery is Always Better.
Myth 8: You Don't Need a Professional Scan Tool; Basic Code Readers ar
Myth 9: If a Fuse Blows, Just Replace it with a Higher-Amp One.
Myth 10: All Electrical Problems are Caused by a Bad Ground.
-
1 / 11
Today"s cars are more sophisticated than ever, packed with complex electronics that manage everything from engine performance to safety systems. Unfortunately, this complexity is surrounded by persistent myths and DIY "fixes" that sound logical but can damage delicate components, void warranties, and lead to repair bills that run into the thousands. Here are the most dangerous electrical myths you need to stop believing.