Automotive Technology: A Systems Approach (MindTap Course List)
6th Edition
ISBN: 9781133612315
Author: Jack Erjavec, Rob Thompson
Publisher: Cengage Learning
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Textbook Question
Chapter 49, Problem 13RQ
A 3-degree difference in the SAI angle on each side of the front suspension may cause a FWD vehicle to have increased during hard acceleration.
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A 3 -degree difference in the SAI angle on each side ofthe front suspension may cause a FWD vehicle tohave increased __ during hard acceleration.
Technician A says that on FWD vehicles, the front wheels toe-out while the rear wheels on an independent suspension try to toe-in as the vehicle moves ahead. Technician B says that on RWD vehicles, the front wheels tend to toe-in while the rear wheels toe-out in response to rolling resistance as suspension compliance. Who is correct?
explain the concept of the virtual steering axis compared to traditional suspension
Chapter 49 Solutions
Automotive Technology: A Systems Approach (MindTap Course List)
Ch. 49 - Define camber.Ch. 49 - What tire wear pattern will result from excessive...Ch. 49 - What can be caused by excessive negative caster?Ch. 49 - Describe the difference between toe-in and...Ch. 49 - Describe thrust angle and why it is important foi...Ch. 49 - What can cause incorrect toe-out-on-turns?Ch. 49 - In what direction must the bottom of a tire and...Ch. 49 - What is scrub radius and why is it important?Ch. 49 - Prob. 9RQCh. 49 - Describe how caster adjustment may be used to com...
Ch. 49 - Which of the following is a good definition of...Ch. 49 - Prob. 12RQCh. 49 - A 3-degree difference in the SAI angle on each...Ch. 49 - Unequal SAI angles on the left and right sides of...Ch. 49 - While driving straight, a FWD car pulls to the...Ch. 49 - Technician A says that negative caster provides...Ch. 49 - Technician A says that the purpose of the steering...Ch. 49 - Technician A says that the presence of a thrust...Ch. 49 - Technician A says that camber changes as the...Ch. 49 - Technician A says that caster can be adjusted on...Ch. 49 - Technician A says that on FWD vehicles, the front...Ch. 49 - Technician A says that if caster at both wheels is...Ch. 49 - While discussing front-wheel caster: Technician A...Ch. 49 - While performing a prealignment inspection:...Ch. 49 - While performing a prealignment inspection:...
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- Technician A days that a weak suspension spring can cause a loss of traction during acceleration. Technician B says that a weak suspension spring can cause poor braking power. Who is correct?arrow_forwardTechnician A says that leaf spring type suspensions are subject to wheel tramp. Technician B says that anti sway bars are designed to limit wheel tramp. Who is correct?arrow_forwardOut of the camber and caster, which is measured first and why? How the camberangle can be adjusted in case of wishbone type independent suspension and rigid axlesuspension system?arrow_forward
- The modified MacPherson rear strut suspension is common in _______. a. FWD vehicles b. RWD vehicles c. pickup trucks d. station wagonsarrow_forwardIf an electrical defect occurs in the electronic power-steering (EPS) system,____. a. the system continues to operate normally, but the EPS warning light is illuminated b. the system continues to operate with a slightly reduced power-steering assist c. the EPS control unit shuts the system down by opening the fail-safe and power relays d. the EPS control unit locks the armature in the steering gear to prevent armature and screw shaft damagearrow_forwardWhat is the significance of a combined cbs and abs braking system?arrow_forward
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