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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1999 Mercury Grand Marquis car and truck
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BRAKE SERVICE PROCEDURES FOR 1999 Mercury Grand Marquis AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1999 Mercury Grand Marquis cars and light trucks from 1990+.
Hydraulic Brake Systems -> Component Service -> Assemble -> Disassemble -> Inspection -> Master Cylinder Overhaul -> Overhaul -> Wheel Cylinders
Vehicle: 1999 Mercury Grand Marquis 4.6 V8 GAS
Master Cylinder Overhaul
Disassemble
- Clean outside of master cylinder thoroughly. Drain brake fluid from master cylinder.
- Remove stop bolt and pressure control valves, if equipped.
- Pry up on reservoir and remove it from master cylinder body.
- Remove fluid control valve, if equipped.
- Depress primary piston and remove snap ring from retaining groove at open end of bore.
- Remove primary and secondary piston assemblies from master cylinder. If secondary piston does not come out, apply air pressure to secondary outlet port to remove.
Inspection
When disassembled, wash all parts in clean brake...
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BRAKE SERVICE PROCEDURES FOR 1999 Mercury Grand Marquis AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1999 Mercury Grand Marquis cars and light trucks from 1990+.
Anti-lock Brakes -> Crown Victoria, Grand Marquis, Marauder & Town Car -> Precautions -> Hydraulic Brake Fluid Color
Vehicle: 1999 Mercury Grand Marquis 4.6 V8 GAS
Hydraulic Brake Fluid Color
Hydraulic brake fluid must conform with the requirements of Federal Motor Vehicle Safety Standard 116. Under this standard, brake fluids are visually different from other automotive fluids such as transmission, power steering and engine.
Fluid color in a normal brake system may vary from its original color for many reasons. A brake master cylinder may show significantly different shades fluid color between the two brake master cylinder reservoirs. Color may also appear to vary between cast steel and die cast aluminum reservoirs. Some reasons for discolorati...
CLICK HERE TO GET FULL ACCESS TO 1999 Mercury Grand Marquis BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1999 Mercury Grand Marquis AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1999 Mercury Grand Marquis cars and light trucks from 1990+.
Hydraulic Brake Systems -> Component Replacement -> 1999 -> 2000-03 -> Continental, Crown Victoria, Grand Marquis, Marauder, Mustang & Town Car -> Contour, Cougar & Mystique -> Escort, Tracer & ZX2 -> Focus -> Installation -> LS & Thunderbird -> Master Cylinder -> Removal -> Sable & Taurus -> Wheel Cylinders
Vehicle: 1999 Mercury Grand Marquis 4.6 V8 GAS
Master Cylinder
Continental, Crown Victoria, Grand Marquis, Marauder, Mustang & Town Car
- Depress brake pedal several times to exhaust all vacuum in system.
- Disconnect brake lines from master cylinder, then all required electrical connectors.
- Disconnect hydraulic control unit supply hose at master cylinder. Secure hose in a position to prevent brake fluid loss.
- Remove two bolts which attach proportioning valve bracket to brake master cylinder. Secure proportioning valve and tubes in a position to prevent damage or loss of brake fluid.
- Remove nuts retaining master cylinder to brak...
CLICK HERE TO GET FULL ACCESS TO 1999 Mercury Grand Marquis BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1999 Mercury Grand Marquis AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1999 Mercury Grand Marquis cars and light trucks from 1990+.
Disc Brakes -> Front Disc Brakes -> Description -> Dual Piston Calipers -> Single Piston Calipers
Vehicle: 1999 Mercury Grand Marquis 4.6 V8 GAS
Single Piston Calipers
The caliper assembly consists of a pin sliding caliper housing, inner and outer shoe and lining assemblies and a single piston, Figs. and . The caliper slides on two pins which also act as attaching bolts between caliper and the combination anchor plate and spindle. The outer brake shoe and lining assembly is longer than the inner brake shoe and lining assembly. Inner and outer shoe and lining assemblies are attached to the caliper by spring clips riveted to the shoe surfaces. The inner shoe is attached to the caliper by installing the spring clip to the insid...
CLICK HERE TO GET FULL ACCESS TO 1999 Mercury Grand Marquis BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1999 Mercury Grand Marquis AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1999 Mercury Grand Marquis cars and light trucks from 1990+.
Anti-lock Brakes -> Crown Victoria, Grand Marquis, Marauder & Town Car -> Troubleshooting -> Pre-Test Checks
Vehicle: 1999 Mercury Grand Marquis 4.6 V8 GAS
Pre-Test Checks
- Verify parking brake is completely released. If parking brake is applied, "Brake" lamp will be illuminated.
- Check brake fluid. As fluid level drops, red "Brake" lamp will illuminate. If fluid level continues to fall, amber "Check Anti-Lock Brake" lamp will illuminate and anti-lock function will be inhibited.
- Verify all of the following connectors are properly connected and in good operating condition:
- Connector of...
CLICK HERE TO GET FULL ACCESS TO 1999 Mercury Grand Marquis BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1999 Mercury Grand Marquis AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1999 Mercury Grand Marquis cars and light trucks from 1990+.
Power Brake Units -> Troubleshooting -> Bendix Diaphragm Types -> Bendix Hydro-Boost Type -> Brakes Grab -> Erratic Booster Operation, Binding, Grabbing Or Sticking -> Hard Pedal Or No Assist -> No Or Slow Release -> No Power Assist
Vehicle: 1999 Mercury Grand Marquis 4.6 V8 GAS
Complaints about power brake operation should be handled as if two separate systems exist. Inspect for faults in the hydraulic system first. If it is satisfactory, start inspecting the power brake circuit. For a quick inspection of proper power unit operation, press the brake pedal firmly and then start the engine. The pedal should fall away slightly and less pressure should be needed to maintain the pedal in any position.
Another inspection begins with installation of a suitable pressure gauge in the brake hydraulic system. Take a reading with the engine Off and the power unit n...
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