Skills and Trades

What is normally the catalyst in a fuel cell?

Started by jparksx

What controls the Nissan Leaf's VSP system?

Started by scienceeasy

What are the cells in the Tesla battery pack similar to?

Started by RYAN BANYAN

What is the difference between energy and power?

Started by kfurse

What did the J1772 standard accomplish?

Started by Cooldude101

What are the three primary things that affect the required time to recharge the batteries?

Started by Bob-Dole

What are some of the objections to using reformers to extract hydrogen from another fuel?

Started by futuristic

Name four types of fuel cells.

Started by oliviahorn72

Once an MIL is illuminated, three consecutive drive cycles without a concern detected are required ...

Started by meagbuch

Excessive carbon monoxide (CO) is caused by unburned fuel.

Started by gonzo233

An AIR system should be checked for overall efficiency by looking at the changes in exhaust quality ...

Started by tichca

A catalytic converter can be checked for internal damage with a rubber mallet.

Started by kshipps

Some AIR systems will set a(n) ____________________ in the PCM if there is a fault in the system.

Started by nautica902

Often, the procedures for servicing an emission-related system begin with ____________________.

Started by WWatsford

Higher than normal ____________________ emissions may be caused by a rich air/fuel mixture.

Started by bobthebuilder

An excessively lean air/fuel ratio resulting in misfires causes HC emissions to ____________________.

Started by kodithompson

A dirty air filter may cause lower than normal ____________________ emissions.

Started by tiffannnnyyyyyy

Which of the following would likely cause higher than normal NOx emissions?

Started by asmith134

Which of the following is the result of incomplete combustion?

Started by luminitza

Which of the following is a cause of detonation?

Started by jasdeep_brar

Where is air from the AIR system directed during engine warm-up?

Started by ARLKQ

What should be done prior to using an exhaust analyzer for testing?

Started by pepyto

What is the advantage of using the OBD-II system for emissions testing?

Started by darbym82

What is a typical acceptable NOx value?

Started by Kikoku

What could result from a plugged PCV hose?

Started by jace