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CHAPTER 13 HANDLING EMERGENCIES
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CHAPTER 13 HANDLING EMERGENCIES 13.1 VEHICLE MALFUNCTIONS
13.2 DRIVER ERRORS 13.3 ROADWAY HAZARDS 13.4 COLLISIONS
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TIRE FAILURE BLOWOUT: when a tire has a sudden loss of air pressure.
Grip wheel firmly Ease off accelerator, do not brake! Check traffic, gain control Drive off slowly, brake gently Turn on flasher, stop in safe location TIRE FAILURE
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CHANGING THE TIRE Park on level ground, shift to park and turn on hazards Set parking brake Block wheel diagonally opposite flat tire Ask passengers to get out Spare tire, jack, and lug wrench Position jack under vehicle Jack up part way, flat tire should touch the ground Remove wheel cover, loosen lug nuts Jack up until tire is off ground Remove lug nuts and wheel Put spare on Tighten lug nuts Lower to ground, tighten lug nuts again
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TOTAL BRAKE FAILURE Pump brake pedal Downshift
Gradually apply parking brake Search for open zone
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BRAKE FADE When brakes overheat and lose their effectiveness
Stop the vehicle and let the brakes cool off
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ACCELERATOR MALFUNCTIONS
BROKEN SPRINGS Accelerator pedal will be flat on the floor Shift to neutral Hazards Brake safely off the road
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ACCELERATOR MALFUNCTIONS
STUCK ACCELERATOR Kick side of accelerator to try and free it Apply brake Choose escape path Shift to neutral Turn off ignition once off the roadway
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ENGINE FAILURE Shift to neutral Move out of traffic
Try to restart engine while moving Raise hood and flashers on
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FLOODED ENGINE Hold accelerator to floor while starting
Turn ignition and hold for a few seconds Try again in a few more seconds
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OVERHEATED ENGINE Turn off air conditioner Turn on heater
During stops shift to neutral If temp light stay hot, move off road, stop car and raise hood
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TOTAL STEERING FAILURE
Use horn and flashers Stop quickly and safely Use p-brake “on-off-on-off” Shift to lower gear
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POWER STEERING FAILURE
Occurs when engine dies When steering fluid is low When drive belt slips or brakes Steering still works but you must use more force
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LOSS OF VISION HOOD FLIES UP Slouch down, look trough crack under hood
Or roll down window look where you are going Turn on hazards, pump brakes Slow down, drive out of traffic
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LOSS OF VISION HEADLIGHTS FAIL
Turn on right signal to light escape path Immediately slow down and stop Try dimmer switch, parking lights, and hazards Move to safe location
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LOSS OF VISION SPLASHED WINDSHEILD Snow, slush, water, mud
Turn on wipers immediately Slow gradually maintain path until regain sight
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VEHICLE FIRE ENGINE COMPARTMENT FIRE Steer off turn off car
Passengers 100 feet away If fire is large - Do not try to put fire out If fire is small use A-B-C extinguisher
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VEHICLE FIRE PASSENGER COMPARTMENT FIRE
Usually caused by careless match use or smoking Pull off and extinguish
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STALLS ON RAILROAD TRACKS
Try and restart if no train is coming Passengers out Shift to neutral and push off tracks If train is coming, move away in direction train is coming
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DRIVER ERRORS DRIVING OFF THE ROAD
When front wheel leaves edge of roadway Many fatal collisions because drivers brake and suddenly return to roadway
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OFF ROAD RECOVERY Hold wheel firmly, let up on accelerator, do not brake fast! Straddle roadway Select place where shoulder is close to roadway level Signal mirrors and blindspot Steer sharply and counter steer quickly to straighten
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EMERGENCY SWERVING Last second means of avoiding a collision
Only when braking will not prevent collision Speeds over 30MPH you can usually swerve in less distance than you needed to stop
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STOP VS. SWERVE DECISION
Must be sure open zones Must know your speed and vehicle abilities
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EXECUTING EMERGENCY SWERVE
Identify escape path Grip wheel firmly as you steer Use same rhythmic motion to steer and counter steer
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Speed and distance As speed increases the less time you have
HOW SHARPLY TO SWERVE Speed and distance As speed increases the less time you have
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ROADWAY HAZARDS POTHOLES Avoid them if possible
If not slow down to prevent tire damage Try and predict where it will be the most shallow
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ROADWAY HAZARDS SHARP CURVES Brake gently as you enter
Half way through look ahead and start to accelerate gently
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ROADWAY HAZARDS OBJECTS ON THE ROAD Check traffic
Decide whether to straddle or swerve around object Drive over an object only as a last resort You may not know what is inside and object!
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VEHICLE IN DEEP WATER OPEN WINDOW THAT IS MOST OUT OF WATER UNFASTEN BELTS AND CHECK PASSENGERS EXIT PROMPTLY THROUGH OPEN WINDOW IF WINDOWS ARE STUCK WAIT UNTIL PRESSURE EQUALIZES AND THEN OPEN DOOR
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COLLISIONS MINIMIZING EFFECTS OF COLLISION
NEVER GIVE UP, KEEP CONTROL OF YOUR VEHICLE STEER FOR SOMETHING SOFT IF CHANCE FOR ANOTHER COLLISION, GET EVERYBODY OUT AND SAFELY AWAY
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HEAD ON COLLISIONS BRAKE HARD BUT DO NOT LOCK UP TIRES
BLOW HORN AND FLASH LIGHTS STEER RIGHT TOWARD SHOULDER, DO NOT STEER LEFT!
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SIDE-IMPACT COLLISIONS
BRAKE OR ACCELERATE QUICKLY, WHICH EVER LESSEN IMPACT INTO PASSENGER COMPARTMENT BLOW HORN CHANGE LANES OR SWERVE AWAY FROM IMPACT BE AWARE OF TRAFFIC AROUND YOU
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REAR-END COLLISIONS FLASH BRAKE LIGHTS CHECK FOR OPEN ZONES
IF INTERSECTION IS CLEAR ACCELERATE TO GIVE SPACE IF UNAVOIDABLE, RELEASE BRAKES JUST BEFORE IMPACT TO LESSEN
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IF YOU HAVE COLLISION STOP IMMEDIATELY
AID TO INJURED, NEVER MOVE UNLESS THERE IS THREAT OF ANOTHER COLLISION PREVENT FURTHER DAMAGE SEND FOR POLICE EXCHANGE INFORMATION
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ADDITIONAL STEPS RECORD WITNESSES NAMES AND ADDRESSES
GIVE POLICE JUST FACTS FILE NECESSARY REPORTS
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