Author Question: A catalytic converter has to be at least how hot before it begins to work? A) 1,500F B) 1,000F C) ... (Read 109 times)

jasdeep_brar · **on:** Jun 23, 2018

A catalytic converter has to be at least how hot before it begins to work?

A) 1,500F B) 1,000F C) 2,000F D) 500F

Question 2

Technician A says that PCV valves should rattle when shaken. Technician B says that a defective PCV system may cause leaking engine seals. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician