Kia Stinger CK: Chassis / Disc Brakes and Pads

Kia Stinger (CK) 2018-2023 Service Manual / Maintenance / Chassis / Disc Brakes and Pads

Repair procedures
Inspection

Check the pads for excessive wear, discs for run out and wear, and calipers for fluid leakage.

Front Brake

Front brake disc thickness check

1.

Check the brake pads for wear and fade.

2.

Check the brake disc for damage and cracks.

3.

Remove all rust and contamination from the surface, and measure the disc thickness at 8 points, at least, of same distance (5mm) from the brake disc outer circle.

Front brake disc thickness

- 17 in Standard : 28.0 mm (1.10 in.)

- 17 in Service limit : 26.4 mm (1.04 in.)

- 18 in Standard : 30 mm (1.18 in.)

- 18 in Service limit : 28.4 mm (1.11 in.)

Deviation: Less than 0.005mm (0.0002in.)

4.

If wear exceeds the limit, replace the discs and pad assembly left and right of the vehicle.

Front Brake Pad Check

1.

Check the pad wear. Measure the pad thickness and replace it, if it is less than the specified value.

Pad thickness

- 17 in Standard value: 9.0 mm (0.35 in)

- 18 in Standard value: 11.0 mm (0.43 in)

- 18 in Service limit: 2.0 mm (0.0787 in.)

- 17, 18 in Service limit: 2.0 mm (0.0787 in.)

2.

Check that grease is applied, to sliding contact points and the pad and backing metal for damage.

Front brake disc runout check

1.

Place a dial gauge about 5mm (0.2 in.) from the outer circumference of the brake disc, and measure the runout of the disc.

Brake disc runout

Limit: 0.04 mm (0.00157in.) or less (new one)

2.

If the runout of the brake disc exceeds the limit specification, replace the disc, and then measure the runout again.

3.

If the runout does not exceed the limit specification, install the brake disc after turning it 180° and then check the runout of the brake disc again.

4.

If the runout cannot be corrected by changing the position of the brake disc, replace the brake disc.

Rear Brake

Rear brake disc thickness check

1.

Check the brake pads for wear and fade.

2.

Check the brake disc for damage and cracks.

3.

Remove all rust and contamination from the surface, and measure the disc thickness at 8 points, at least, of same distance (5mm) from the brake disc outer circle.

Brake disc thickness

- 17 in Standard : 13.0 mm (0.51 in.)

- 17 in Service limit : 11.4 mm (0.44 in.)

- 18 in Standard : 22.0 mm (0.86 in.)

- 18 in Service limit : 20.4 mm (0.80 in.)

Deviation: Less than 0.005mm (0.0002in)

4.

If wear exceeds the limit, replace the discs and pad assembly left and right of the vehicle.

Rear Brake Pad Check

1.

Check the pad wear. Measure the pad thickness and replace it, if it is less than the specified value.

Pad thickness

- 17 in Standard value: 9.0 mm (0.35 in.)

- 18 in Standard value: 10 mm (0.39 in.)

- 17, 18 in Service limit: 2.0 mm (0.0787 in.)

2.

Check that grease is applied, to sliding contact points and the pad and backing metal for damage.

Rear brake disc runout check

1.

Place a dial gauge about 5mm (0.2 in.) from the outer circumference of the brake disc, and measure the runout of the disc.

Brake disc runout

Limit: 0.03 mm (0.00118 in.) or less (new one)

2.

If the runout of the brake disc exceeds the limit specification, replace the disc, and then measure the runout again.

3.

If the runout exceeds the limit specification, install the brake disc after turning it 180° and then check the runout of the brake disc again.

4.

If the runout cannot be corrected by changing the position of the brake disc, replace the brake disc.

Chassis

Steering Gear Rack, Linkage and Boots

Other information:

Kia Stinger (CK) 2018-2023 Service Manual: Winter driving

Severe weather conditions in the winter result in greater wear and other problems. To minimize the problems of winter driving, you should follow these suggestions: WARNING - Driving with summer tires Summer tires are equipped to provide the best driving performance on dry roads, varying according to specification. Do not use summer tires at temperatures below 7°C (45°F) or when driving on snow or ice.

Kia Stinger (CK) 2018-2023 Service Manual: Smart Key System

Specifications Specifications Smart Key Unit Items Specification Rated voltage DC 12 V Operating voltage DC 9 - 16 V Operating temperature -40 - 176°F (-40 - 80°C) Load Max. 4mA (When welcome light function "OFF") RF Receiver Items Specification Frequency 433.

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