When the ABS is operating, the brake pedal will pulse. This is normal. Maintain pressure on the brake pedal.
The ABS will not eliminate the dangers inherent when:
• you drive too close to the vehicle in front of you.
• the vehicle is aquaplaning.
• you take corners too fast.
• the road surface is poor.
Principle of operation
Parking brakeFord Focus Piston Ring-to-Groove Clearance
Special Tool(s)
Feeler Gauge Set
303-D027 (D81L-4201-A) or equivalent
NOTE: Refer to the appropriate Section 303-01 for the specification.
Inspect the piston for ring land damage or accelerated wear.
Using the Feeler Gauge Set, measure the piston ...
Nissan Frontier - Instrument Panel - Keys - Brake system