Park vehicle on level ground, Turn off engine and let cool, Check power steering fluid level, Inspect reservoir and cap for cracks, Look for fluid around hoses and connections, Check
Park the car and turn off the engine, Open the hood and locate the battery, Disconnect the negative terminal, Disconnect the positive terminal, Remove any battery hold-downs, Lift out the
Park the car and turn off the engine, Open the hood and locate the battery, Disconnect the negative terminal, Disconnect the positive terminal, Remove the battery hold-down clamp, Lift out
Park the car on a level surface, Engage the parking brake, Lift the car with a jack and secure with jack stands, Place the oil drain pan under
Locate the OBD2 port, Turn off the vehicle, Plug in the OBD2 scanner, Turn on the vehicle ignition, Connect scanner to device if needed, Launch the scanner app or interface, Read
Park on level ground and engage parking brake, Loosen lug nuts, Raise vehicle and secure with jack stands, Remove wheels, Inspect brake pads and rotors, Clean brake components with brake
Let engine cool completely, Check coolant level, Inspect radiator cap, Start engine and observe temperature, Check if radiator fan turns on, Scan for error codes, Inspect fan fuse and relay, Test coolant
Turn off the engine and open the hood, Inspect battery terminals for corrosion, Check battery voltage with a multimeter, Start the engine and recheck voltage, Inspect serpentine belt for
Check AC settings, Inspect cabin air filter, Verify compressor clutch engagement, Check refrigerant pressure, Inspect for visible leaks, Use UV light to detect leaks, Recharge refrigerant if low, Check condenser fan operation, Inspect
Scan the vehicle with an OBD2 scanner, Identify the misfiring cylinder, Inspect the spark plug of the affected cylinder, Replace the spark plug if worn or damaged, Swap ignition
