Skills and Trades

Replies / Views	Last post
What is normally the catalyst in a fuel cell? Started by jparksx	1 Replies 20 Views	Oct 6, 2021 by yotaSR5
What controls the Nissan Leaf's VSP system? Started by scienceeasy	1 Replies 19 Views	Oct 6, 2021 by macagnavarro
What are the cells in the Tesla battery pack similar to? Started by RYAN BANYAN	1 Replies 15 Views	Oct 6, 2021 by BUTTHOL369
What is the difference between energy and power? Started by kfurse	1 Replies 17 Views	Oct 6, 2021 by chjcharjto14
What did the J1772 standard accomplish? Started by Cooldude101	1 Replies 19 Views	Oct 6, 2021 by Toya9913
What are the three primary things that affect the required time to recharge the batteries? Started by Bob-Dole	1 Replies 16 Views	Oct 6, 2021 by Cnarkel
What are some of the objections to using reformers to extract hydrogen from another fuel? Started by futuristic	1 Replies 26 Views	Oct 6, 2021 by sailorcrescent
Name four types of fuel cells. Started by oliviahorn72	1 Replies 16 Views	Oct 6, 2021 by perkiness
Once an MIL is illuminated, three consecutive drive cycles without a concern detected are required ... Started by meagbuch	1 Replies 27 Views	Oct 6, 2021 by pratush dev
Excessive carbon monoxide (CO) is caused by unburned fuel. Started by gonzo233	1 Replies 104 Views	Oct 6, 2021 by deja
An AIR system should be checked for overall efficiency by looking at the changes in exhaust quality ... Started by tichca	1 Replies 28 Views	Oct 6, 2021 by katieost
A catalytic converter can be checked for internal damage with a rubber mallet. Started by kshipps	1 Replies 28 Views	Oct 6, 2021 by jlaineee
Some AIR systems will set a(n) ____________________ in the PCM if there is a fault in the system. Started by nautica902	1 Replies 23 Views	Oct 6, 2021 by coreycathey
Often, the procedures for servicing an emission-related system begin with ____________________. Started by WWatsford	1 Replies 24 Views	Oct 6, 2021 by kingfahad97
Higher than normal ____________________ emissions may be caused by a rich air/fuel mixture. Started by bobthebuilder	1 Replies 19 Views	Oct 6, 2021 by kilada
An excessively lean air/fuel ratio resulting in misfires causes HC emissions to ____________________. Started by kodithompson	1 Replies 21 Views	Oct 6, 2021 by bobsmith
A dirty air filter may cause lower than normal ____________________ emissions. Started by tiffannnnyyyyyy	1 Replies 195 Views	Oct 6, 2021 by ngr69
Which of the following would likely cause higher than normal NOx emissions? Started by asmith134	1 Replies 27 Views	Oct 6, 2021 by fatboyy09
Which of the following is the result of incomplete combustion? Started by luminitza	1 Replies 19 Views	Oct 6, 2021 by hanadaa
Which of the following is a cause of detonation? Started by jasdeep_brar	1 Replies 25 Views	Oct 6, 2021 by lin77x
Where is air from the AIR system directed during engine warm-up? Started by ARLKQ	1 Replies 20 Views	Oct 6, 2021 by Carliemb17
What should be done prior to using an exhaust analyzer for testing? Started by pepyto	1 Replies 21 Views	Oct 6, 2021 by TDubDCFL
What is the advantage of using the OBD-II system for emissions testing? Started by darbym82	1 Replies 20 Views	Oct 6, 2021 by bdobbins
What is a typical acceptable NOx value? Started by Kikoku	1 Replies 47 Views	Oct 6, 2021 by potomatos
What could result from a plugged PCV hose? Started by jace	1 Replies 60 Views	Oct 6, 2021 by sokh