Rick's Free Auto Repair Advice

Posts Tagged: dash lights

Flashing dash lights

Diagnose and fix flashing dash lights If you turn the key to RUN or START and you see flashing dash lights chances are very high that you have a severely discharged battery or corroded battery terminals. Here’s why that’s the most likely scenario. Computers go bonkers at low voltage Automotive computers need at least 10-volts to operate properly. When voltage drops to 10-volts or less, all bets are off on proper operation. The computers can shut down completely or cause erractic behavior. In the case of instrument cluster or dash … Read More

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