Personal Space Ranges From

question 20

Multiple Choice

Personal space ranges from:

• A)1 1/2 to 4 feet
• B)0 to 1 1/2 feet
• C)12 to 25 feet
• D)4 to 12 feet

Recognize the primary purpose and components of the Onboard Diagnostics II (OBD II) system.

Understand how the OBD II system detects misfires and the significance of different types.

Differentiate between manufacturer-specific and generic DTCs.

Comprehend the concept of fuel trim and its relevance to engine efficiency.