ASE A4 - Suspension & Steering Answered - ASE A4 - Suspension & Steering Newest 2024/2025 Questions With Elaborated Answers Technician A Says That Setback Is Caused By Collision Damage. Technic ian B Says That Setback Can Be Designed Into A Vehicle. Who Is Right? A. Technician A Only B. Technician B Only C. Both A And B D. Neither A Or B ANSWER: - The Correct Answer Is C, Both Technicians Are Right. Ordinarily, If You Find Setback On A Vehicle, It M eans There Has Been Frame Or Unibody Damage That Has Shifted The Mounting Points Of The Suspension Components. However, On A Few Vehicles, Such As Light Trucks With Twin I -Beam Front Suspensions, The Front Wheel Is Slightly Farther Back On One Side By Desi gn. Technician A Says A Power Steering Pump Pulley Should Be Pressed Onto The Pump Shaft Until It Stops, To Ensure Proper Pulley Alignment. Technician B Says Pulley Replacement Requires The Power Steering Pump To Be Removed From The Vehicle. Who Is Right? A. Technician A Only B. Technician B Only C. Both A And B D. Neither A Or B ANSWER: - The Correct Answer Is D, Neither Technician Is Right. Pulley Alignment Should Be Checked As The Pulley Is Installed; Many Pulleys Are Not Installed Until They Bottom On The Shoulder But Rather Just Until They Align. Many Power Steering Pumps Cannot Be Removed From The Vehicle Until The Pulley Is Removed. All Of The Following Could Warrant Replacement Of A Rack -And-Pinion Inter Tie -Rod End Except: A. Torn Bellows Boot B. Failed Ar ticulation Test C. Socket Looseness D. Incorrect Rack Bearing Preload ANSWER: - The Correct Answer Is D. A Torn Bellows Boot Would Let Dirt And Grit Get To The Tie-Rod End Socket And Could Cause It To Fail. Looseness In The Socket Or Failing An Articulation Effort Test Would Require Replacement. Incorrect Rack Bearing Preload Would Not Affect The Inner Tie -Rod End. ASE A4 - Suspension & Steering Technician A Says That All Vehicles With Strut -Type Front Suspension Require That The Strut Be Removed To Replace The Front Coil Springs. Technici an B Says That The Coil Spring Should Be Compressed Before Removal From An Sla -Type Front Suspension. Who Is Right? A. Technician A Only B. Technician B Only C. Both A And B D. Neither A Or B ANSWER: - The Correct Answer Is B. The Coil Spring On A Short/Long Arm (Sla) Suspension Vehicle Should Be Compressed With A Suitable Spring Compressor Before The Ball Joint Is Disconnected, So It Can Safely Be Removed. Technician A Is Wrong Because On Vehicles With Modified Struts, The Coil Spring Is Located Between The L ower Control Arm And Frame, As On An Sla Suspension Vehicle, And The Strut Need Not Be Removed To Replace The Coil Spring. All Of The Following Are Methods Used By Manufacturers To Attach Ball Joints To Control Arms Except: A. Riveted On B. Welded On C. Thread ed On D. Pressed On ANSWER: - The Correct Answer Is B. Ball Joints Can Be Pressed, Threaded Or Riveted Onto Control Arms. Riveted Joints Are Usually Replaced With Bolt On Replacements After The Rivets Are Removed. All Of The Following Are True Of Torsion Ba rs Except: A. They Can Be Mounted Longitudinally Or Transversely B. They Serve The Same Function As Coil Springs C. They Are Interchangeable From Side -To-Side D. They Can Be Used To Adjust Ride Height ANSWER: - The Correct Answer Is C. Torsion Bars Are Not No rmally Interchangeable From Side -
To-Side. This Is Because The Direction Of The Twisting Or Torsion Is Not The Same On The Left And Right Sides. Which Of The Following Causes For Ball Joint Replacement Could Also Require Steering Knuckle Replacement? A. Torn Dust Boot B. Worn Ball And Socket ASE A4 - Suspension & Steering C. Wear Indicator Below Surface D. Broken Ballstud ANSWER: - The Correct Answer Is D. If The Ballstud Has Broken, It Is Possible That The Tapered Hole In The Steering Knuckle Has Become Distorted. You Can Check This By Tryin g The New Ball Joint Stud In The Hole: If There Is Any Free -Play Or If The New Tapered Stud Can Rock In The Hole, The Hole Is Rounded Out. If This Has Occurred, The Steering Knuckle Must Be Replaced. Technician A Says That, When On -Vehicle Balancing A Drive Axle Tire, The Opposite Wheel Must Also Be Supported Off The Ground If The Vehicle Is Equipped With A Limited -Slip Differential. Technician B Says That Rotating On -Vehicle Balanced Tires Presents No Special Problems. Who Is Right? A. Technician A Only B. Te chnician B Only C. Both A And B D. Neither A Or B ANSWER: - The Correct Answer Is A. If The Vehicle Is Equipped With A Limited -Slip Differential, Raise The Opposite Wheel To Be Safe. Otherwise, The Vehicle Could Either Damage The Differential Or Drive Itsel f Over The Wheel Chocks And Cause An Accident. Technician B Is Wrong Because When Wheels Have Been Spin -Balanced On The Axle, They Must Be Rebalanced Whenever The Tires Are Rotated. Technician A Says That Vehicle Ride Height Is Measured Between The Ground A nd The Rocker Panel. Technician B Says That Ride Height Is Measured Between Suspension Components. Who Is Right? A. Technician A Only B. Technician B Only C. Both A And B D. Neither A Or B ANSWER: - The Correct Answer Is C, Both Technicians Are Right. Both Me asurements Are Commonly Used. Consult The Vehicle Service Manual For Specifications And Measuring Locations. All Of The Following Are Sensors In An Electronically Controlled Suspension System Except: A. Wheel Speed Sensor B. Wheel Position Sensor C. Vehicle Sp eed Sensor D. Height Sensor
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