close solutoin list

Which of the following statements about fuel trim is not true? a. A positive fuel trim value means that the PCM detects a lean mixture and is decreasing the pulse width to add more fuel to the mixture. b. Short-term fuel trim represents changes made immediately in response to HO 2 S signals. c. Long-term fuel trim represents changes made to set a new base pulse width. d. Long-term fuel trim responds to the trends of the short-term fuel trim.

BuyFind

Automotive Technology: A Systems A...

6th Edition
Jack Erjavec + 1 other
Publisher: Cengage Learning
ISBN: 9781133612315
BuyFind

Automotive Technology: A Systems A...

6th Edition
Jack Erjavec + 1 other
Publisher: Cengage Learning
ISBN: 9781133612315

Solutions

Chapter
Section
Chapter 30, Problem 15RQ
Textbook Problem

Which of the following statements about fuel trim is not true?

a. A positive fuel trim value means that the PCM detects a lean mixture and is decreasing the pulse width to add more fuel to the mixture.

b. Short-term fuel trim represents changes made immediately in response to HO2S signals.

c. Long-term fuel trim represents changes made to set a new base pulse width.

d. Long-term fuel trim responds to the trends of the short-term fuel trim.

Expert Solution

Want to see this answer and more?

Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!

See solution

Chapter 30 Solutions

Automotive Technology: A Systems Approach (MindTap Course List)
Show all chapter solutions

Additional Engineering Textbook Solutions

Find more solutions based on key concepts
Show solutions
What does the term 3 Vs refer to?

Database Systems: Design, Implementation, & Management

Define each of the following terms: a. data b. field c. record d. file

Database Systems: Design, Implementation, & Management

Collect information on the standard sizes of automobile tires. Create a list of these dimensions. What do the n...

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

How has the proliferation of mobile devices affected IT professionals?

Systems Analysis and Design (Shelly Cashman Series) (MindTap Course List)

If your motherboard supports ECC DDR3 memory, can you substitute non-ECC DDR3 memory?

A+ Guide to Hardware (Standalone Book) (MindTap Course List)

Define these terms: botnet, zombie, and bot.

Enhanced Discovering Computers 2017 (Shelly Cashman Series) (MindTap Course List)