Vacuum Leaks in Speed Density Systems Can Be Verified by Watching

question 18

Multiple Choice

Vacuum leaks in speed density systems can be verified by watching the _____ on a scan tool.

• A) O₂S sensor crosscounts
• B) IAC counts
• C) mass airflow [MAF] voltage
• D) delta EGR [exhaust gas recirculation]

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Definitions:

Interest Payments

the regular payments made by a borrower to a lender, typically a percentage of the outstanding debt, as compensation for the loan or credit provided.

Deferred Gross Profit

The portion of gross profit that is not recognized in the current period due to installment sales or revenue recognition policies.

Installment Sales

The method of recognizing revenue where the payment is received over a period of time in installments, often used in real estate and high-priced consumer goods transactions.

Deduction

An expense that can be subtracted from gross income to reduce the amount of income subject to tax.