AutoFix Tip

Guides

Electrical & Battery

No-start problems, dead batteries, charging warnings, fuses and flickering lights, worked through with simple driveway tests.

Car Cranks but Won’t Start? Fuel, Spark or Air
Electrical & Battery Car Cranks but Won’t Start? Fuel, Spark or Air Car cranks but won't start? Check the security light and codes, listen for the fuel pump, test fuel pressure and spark, then check air and timing in order. Read the checklist →
Car Clicks but Won’t Start? Battery, Starter or Ground
Electrical & Battery Car Clicks but Won’t Start? Battery, Starter or Ground Car clicks but won't start? Test battery voltage, clean and tighten the terminals, check the engine ground strap, then test the starter before buying parts. Read the checklist →