REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Kia Magentis / Optima (2000 release)

general info. full specifications. diagnostics. hints. tips. tricks

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	Magentis
		Engines
		Lubrication System
		Cooling system
		The control and toxicity
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		Coupling
		Transmission
		Power shafts, axles
		Suspension
		Steering
		Brakes
			Technical data
			Anti-lock brakes
			Checking and adjusting the brake pedal position
			Check the brake servo
			Bleeding the hydraulic system of a drive of brakes
			Bleeding the hydraulic system of a drive of brakes with scanner use
			Adjust the parking brake stroke
			Brake pedal
			The main brake cylinder
			Vacuum brake booster
			Brake tubes and hoses
			Pressure regulator
			Replacing the front brake pads
			Caliper front brake
			Rear drum brakes
			Replacing the working brake cylinder
			Rear disc brakes
			Saddle
			Hydraulic block HECU (the hydraulic and electronic control unit)
			Wheel speed sensor
			Parking brake
			Troubleshooting
		Body
		The air conditioning system
		Electrical equipment
		Electrical diagrams

printable version

Troubleshooting

Probable Cause	Remedy
*When braking the vehicle in one direction withdraws*
On the brake pads hit Grease Uneven brake pad contact Malfunctions of the automatic adjustment of the brake pads gap Warping or uneven wear of the brake drum	Replace the brake pads Replace the brake pads Adjust the automatic adjustment of the brake pads gap Replace the brake drum
*Low brake pressure*
Low brake fluid level The air in the brake system Overheating of the brakes, resulting in a decrease in the friction brake pads On the brake pads hit Grease Uneven brake pad contact Malfunction brake servo Malfunctions of the automatic adjustment of the brake pads gap Tube blockage in the brake system Malfunctions of the pressure regulator	Top up the brake fluid Bleed the brake system Replace the brake pads Replace the brake pads Replace the brake pads Check the brake servo Adjust the automatic adjustment of the brake pads gap Clean or replace the brake tube Replace the pressure regulator
*Increased brake pedal travel*
The air in the brake system Brake pad wear Damaged vacuum hose Leaking brake fluid Malfunctions of the automatic adjustment of the brake pads gap Excessive clearance between the brake servo pushrod and the brake master cylinder Faulty brake master cylinder	Bleed the brake system Replace the brake pads Replace vacuum hose Remove the brake fluid leaks Adjust the automatic adjustment of the brake pads gap Adjust the clearance between the brake servo pushrod and the brake master cylinder Replace the brake master cylinder
*Tacking brakes*
Incomplete off handbrake Improper adjustment of the parking brake Worn brake pedal return spring Broken tightening spring rear brake pads Lack of lubrication of moving elements brakes Excessive clearance between the brake servo pushrod and the brake master cylinder Clogged return channel of the master cylinder Damaged piston return spring	Adjust the parking brake Adjust the parking brake Replace the return spring of the brake pedal Replace the spring Lubricate moving parts of the brakes Adjust the clearance between the brake servo pushrod and the brake master cylinder Clear channels of the master cylinder Replace the spring
*Insecure lockup vehicle parking brake*
Worn brake pads rear drum brakes Excessive move handbrake lever On the brake pads hit Grease Malfunctions of the automatic adjustment of the brake pads gap Jam parking brake cable	Replace the brake pads Adjust the parking brake lever stroke or check the parking brake cable laying Replace the brake pads Adjust the automatic adjustment of the brake pads gap Adjust the parking brake cable work
*The noise or vibration during braking*
Worn brake linings Caliper is loose in relation to the wheel The dust cover has a clearance with respect to the brake disc Bend the brake support plate Unevenly worn or fractured a brake drum or disc	Replace the brake pads Tighten or replace Fix or replace Repair or replace Replace the brake drum or disc
*Yelp or vibration during braking*
Worn pads debounce Unevenly worn or fractured a brake drum or disc Brake disc has burrs or rusted Dirty or damaged contact surface of the brake pad The drum brakes loose upper and lower return spring pads, loose or damaged clamps brake pads or springs	Replace gasket debounce Replace the brake drum or disc Replace the brake disc Clean or replace the brake pads Replace damaged items
*Yelp while when the brakes are not used*
Warped brake board in violation of the gap with a brake drum Poor machining of the brake drum, resulting in an uneven gap between the brake pads or shield Rusted disc brakes The drum brakes loose upper and lower return spring pad Foreign bodies in the brake drum Improper positioning of the brake pads in the caliper Improper attachment support to the holder of a support Incomplete return to the starting position of the vacuum brake booster, master brake cylinder or work Improperly adjusted brakes or brake servo pushrod	Replace Replace the brake drum Clean or replace Replace Clean the brake mechanism Install the brake pads Install the caliper Replace Adjust
*The creaking, clicking or rattling at the time when the brakes are not used*
Stones or foreign objects caught in wheel covers Do not tighten the wheel nuts Disc brakes - damaged gasket Disc brakes - do not tighten the mounting bolts Worn, damaged or dry wheel bearing Disc brakes - wear guides Improperly adjusted brakes or brake servo pushrod	Remove stones or foreign objects Tighten the wheel nuts Replace gasket Tighten the bolts Lubricate or replace the wheel bearing Replace guides Adjust

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