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 32, Problem 4RQ
True or False? Engine misfires can cause a catalytic converter to overheat.
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Chapter 32 Solutions
Automotive Technology: A Systems Approach (MindTap Course List)
Ch. 32 - What is the difference between psia and psig...Ch. 32 - What can be used to check for a restricted exhaust...Ch. 32 - A mini-converter is used _____. a. on small...Ch. 32 - True or False? Engine misfires can cause a...Ch. 32 - What is acoustic supercharging?Ch. 32 - Describe the basic operation of an intake manifold...Ch. 32 - Prob. 7RQCh. 32 - True or False? All wastegates are controlled by...Ch. 32 - Prob. 9RQCh. 32 - A restricted exhaust system can cause______. a....
Ch. 32 - Which of the following is not characteristic of a...Ch. 32 - Ten psi of turbo boost means that air is being fed...Ch. 32 - What manages turbo output by controlling the...Ch. 32 - What is the first step in turbocharger inspection?...Ch. 32 - Prob. 15RQCh. 32 - Technician A says that a turbocharger has its own...Ch. 32 - Technician A makes sure that the exhaust system is...Ch. 32 - Technician A says vacuum refers to any pressure...Ch. 32 - Technician A uses sandpaper to remove carbon...Ch. 32 - Technician A says that a vacuum leak results in...Ch. 32 - Technician A says that vacuum hose routing for the...Ch. 32 - Before replacing any exhaust system component:...Ch. 32 - A vehicles intake manifold is warped: Technician A...Ch. 32 - Technician A says that the catalytic converter is...Ch. 32 - Technician A says that the exhaust manifold gasket...
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- Technician A says that the catalytic converter is used only to quiet the noise of the exhaust. Technician B says that the catalytic converter is used to alter the contents of the engines exhaust. Who is correct? a. Technician A b. Technician B c. Both A and B d. Neither A nor Barrow_forwardA rich air-fuel ratio causes HC emissions to ________.arrow_forwardTrue or False? All fuel cell vehicles have regenerative braking and 12-volt auxiliary systems.arrow_forward
- Describe carbon monoxide (CO) emissions in relation to air-fuel ratio.arrow_forwardWhich of the following conditions can be revealed by fuel pressure readings? Faulty fuel pump Faulty fuel pressure regulator Restricted fuel delivery system All of the abovearrow_forwardWhat are three possible problems that can allow fuel pressure to rapidly bleed down once the engine is shut off?arrow_forward
- What affects the efficiency of a catalytic converter? exhaust quality air/fuel ratio its temperature fuel qualityarrow_forwardTrue or False? The diesel fuel’s antiknock quality ismeasured by the cetane ratingarrow_forwardExplain engine emission control by three-way catalytic converter system.arrow_forward
- When should the ATF level be checked on most vehicles? a. When the engine is cool b. When the engine is at operating temperature and the engine is off c. When the engine is at operating temperature and the engine is on d. It does not matterarrow_forwardA restricted catalytic converter can cause all of the following except. a. stalling after the engine starts b. popping or backfiring through the intake manifold c. a drop in engine vacuum d. increased power at high speedsarrow_forwardIt is a multiple choice marine diesel engine question, please specify the correct option.arrow_forward
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