Inspection And Verification: Material
WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
MATERIAL SPECIFICATION
| Item | Specification |
|---|---|
| High Performance DOT 3 Motor Vehicle Brake Fluid PM-1-C (US); CPM-1-C (Canada) |
WSS-M6C62-A or WSSM6C65-A1 |
WARNING:
Do not use any fluid other than clean brake fluid meeting manufacturer's specification. Additionally, do not use brake fluid that has been previously drained. Following these instructions will help prevent system contamination, brake component damage and the risk of serious personal injury.
WARNING:
Carefully read cautionary information on product label. For EMERGENCY MEDICAL INFORMATION seek medical advice. In the USA or Canada on Ford/Motorcraft products call: 1-800-959-3673. For additional information, consult the product Material Safety Data Sheet (MSDS) if available. Failure to follow these instructions may result in serious personal injury.
NOTE:
Blistering or swelling of rubber brake components can indicate contamination of the brake fluid by a petroleum-based substance. The entire hydraulic brake system must be flushed with clean, specified brake fluid and contaminated rubber components must be replaced to prevent recontamination.
NOTE:
Do not spill brake fluid on painted or plastic surfaces or damage to the surface may occur. If brake fluid is spilled onto a painted or plastic surface, immediately wash the surface with water.
On a conventional brake system, the first indication that something may be wrong in the brake system is a change in the feel through the brake pedal. The brake warning indicator in the Instrument Cluster (IC) and the brake fluid level in the brake master cylinder reservoir are also indicators of system concerns.
If a wheel is locked and the vehicle must be moved, open a bleeder screw at the locked wheel to let out enough fluid to relieve the pressure. Close the bleeder screw. If multiple wheels are locked, check the brake pedal free play to verify brake pedal is not partially applied. These operations may release the brakes, but will not correct the concern. If this does not relieve the locked wheel condition, repair the locked components before proceeding.
- Verify the customer concern.
- Visually inspect for obvious signs of mechanical or electrical damage.VISUAL INSPECTION CHART
Mechanical Electrical - Brake fluid level and condition
- Brake master cylinder
- Brake master cylinder reservoir
- Brake booster
- Brake booster check valve
- Brake booster vacuum hose
- Brake hoses and tubes
- Brake caliper, guide pins and anchor plate
- Brake discs/drums
- Brake pads/shoes
- Brake pedal, bracket and booster linkage
- Vacuum pump (hybrid vehicles)
- Aftermarket modifications
- Active brake booster sensors (hybrid vehicles)
- Brake booster travel sensor
- Vacuum pressure sensor
- Battery Junction Box (BJB) fuse(s)
- 4 (40A)
- 9 (50A)
- 18 (50A)
- 27 (10A)
- Auxiliary relay box fuse 4 (5A)
- Electric vacuum pump relay (hybrid vehicles)
- Electric vacuum pump solid state relay (hybrid vehicles)
- PCM relay
- Active brake booster solenoid (hybrid vehicles)
- Brake pedal cut off valve (hybrid vehicles)
- Brake-by-wire pedal sensors (hybrid vehicles)
- Brake pedal angle sensor
- Brake pedal simulator pressure sensor
- Brake fluid level switch
- Parking brake switch
- Wiring, terminals or connectors
- For parking brake concerns, refer to DIAGNOSIS AND TESTING .
- For vacuum pump (hybrid vehicles) concerns, refer to DIAGNOSIS AND TESTING .
- For ABS concerns, refer to DIAGNOSIS AND TESTING .
- For brake-by-wire (hybrid vehicles) concerns, refer to DIAGNOSIS AND TESTING .
- For active brake booster (hybrid vehicles) concerns, refer to DIAGNOSIS AND TESTING .
- If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
- If the cause is not visually evident, refer to GO to SYMPTOM CHART - BRAKE SYSTEM (NON-HYBRID VEHICLES) or GO to SYMPTOM CHART - BRAKE SYSTEM (HYBRID VEHICLES) .
- If a brake system concern is not evident, visually inspect the suspension system and tires for obvious signs of wear or damage.
- For suspension system concerns, refer to DIAGNOSIS AND TESTING .
- For tire concerns, refer to DIAGNOSIS AND TESTING .