Automotive Technology
7th Edition
ISBN: 9781337794213
Author: ERJAVEC, Jack.
Publisher: Cengage,
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Chapter 34, Problem 5SA
Explain why the I/M 240 and similar tests are being replaced by the OBD II system test.
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Chapter 34 Solutions
Automotive Technology
Ch. 34 - A rich air-fuel ratio causes HC emissions to...Ch. 34 - What will result from too little EGR flow? And...Ch. 34 - What can result from a charcoal canister that is...Ch. 34 - What happens if a PCV valve is stuck in the open...Ch. 34 - Explain why the I/M 240 and similar tests are...Ch. 34 - How do you test the efficiency of a secondary AIR...Ch. 34 - List five common causes for high HC emissions.Ch. 34 - Describe carbon monoxide (CO) emissions in...Ch. 34 - An EGR valve that does not fully close can cause...Ch. 34 - A restricted catalytic converter can cause all of...
Ch. 34 - Which of the following statements about EVAP...Ch. 34 - As a catalytic converter begins to deteriorate,...Ch. 34 - How much pressure does a typical EVAP pressure...Ch. 34 - Which of the following exhaust gases is typically...Ch. 34 - Prob. 7MCCh. 34 - While discussing the proper way to test a...Ch. 34 - Prob. 2ASRQCh. 34 - While discussing catalytic converter diagnosis:...Ch. 34 - While discussing EGR valve diagnosis: Technician A...Ch. 34 - While discussing EGR valve diagnosis: Technician A...Ch. 34 - When discussing the diagnosis of a positive back...Ch. 34 - While diagnosing a PCV problem: Technician A says...Ch. 34 - Technician A says that the AIR system should pump...Ch. 34 - While discussing PCV system diagnosis: Technician...Ch. 34 - While discussing EVAP testing: Technician A says...
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- 41. List the 5 types of testing that should be part of an integrated test programarrow_forwardTwo machines are currently in use in a process at a local manufacturing plant. The standards for this process are LSL = .400 and USL=.403. Machine One is currently producing with mean =.401 and a standard deviation= .0004. Machine Two is currently producing with mean = .4015 and a standard deviation = .0005. Which of the two machines is capable based on the capability index?arrow_forwardExplain the Coefficient of Performance?arrow_forward
- How do expectations about future economic conditions influence the speed of adjustment in the error correction model (ECM)? Are there any other factors that might affect the speed of adjustment?arrow_forwardidentify and explain the main differences between Euro 5 and Euro 6 standards?arrow_forwardQ3: Monitoring and measuring (audits) (a) Based on the scenario only, comment on the approach taken to the audit. (b) Advise the MD on the differences between an audit and a workplace inspection.arrow_forward
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