Checking the Parking Brake
Foot type
Check whether the stroke is within specification when the parking brake pedal is depressed with 44 lb (20 kg, 196 N) of force. Also, the parking brake alone should securely hold the vehicle on a fairly steep grade. If the stroke is more or less than specified, have the parking brake adjusted by an authorized HYUNDAI dealer.
Stroke : 3 notch
Hyundai Sonata LF 2014-2019 Owners Manual: Notes on the safe use of the Tire Mobility Kit
Park your car at the side of the road so that you can work with the Tire
Mobility Kit away from moving traffic.
To be sure your vehicle will not move, even when you're on fairly level
ground, always set your parking brake.
Only use the Tire Mobility Kit for sealing/inflation passenger car ti ...
Hyundai Sonata LF 2014-2019 Service Manual: Purge Control Solenoid Valve (PCSV) Description and Operation
Description
Purge Control Solenoid Valve (PCSV) is installed on the surge
tank and controls the passage between the canister and the intake
manifold. It is a solenoid valve and is open when the ECM grounds the
valve control line. When the passage is open (PCSV ON), fuel vapor
stored in th ...