Skills and Trades

Replies / Views	Last post
Which tool could be used on Ford OBD I systems to retrieve DTCs if the STAR tester is NOT available? ... Started by lbcchick	1 Replies 0 Views	Jun 22, 2018 by ApricotDream
All of the following statements are correct EXCEPT ________. A) Some systems use a delta pressure ... Started by faduma	1 Replies 0 Views	Jun 22, 2018 by Moriaki
EGR is designed to lower which exhaust emission? A) CO B) NOx C) HC ... Started by krzymel	1 Replies 0 Views	Jun 22, 2018 by Jossy
Which of the following would cause carbon fouled spark plugs? A) Defective or missing valve stem ... Started by plus1	1 Replies 0 Views	Jun 22, 2018 by frre432
The GDI injector is held open with 50 to 90 volts. Indicate whether the statement is true or ... Started by fahad	1 Replies 0 Views	Jun 22, 2018 by Ddddd
Which condition below could be caused by a distributer that has been installed incorrectly? A) ... Started by neverstopbelieb	1 Replies 0 Views	Jun 22, 2018 by jharrington11
When working with batteries, all of the following statements are correct EXCEPT ________. A) Wear ... Started by kfurse	1 Replies 0 Views	Jun 22, 2018 by firehawk60
A fuel filter has been accidentally installed backwards. What is the most likely result? A) Fuel ... Started by casperchen82	1 Replies 0 Views	Jun 22, 2018 by Gabe
MAF sensor electrical connectors should be checked for all of these, EXCEPT ________. A) Frayed ... Started by strangeaffliction	1 Replies 0 Views	Jun 22, 2018 by Tabitha_2016
Two technicians are diagnosing a poorly running engine. There are no diagnostic trouble codes. When ... Started by wrbasek0	1 Replies 0 Views	Jun 22, 2018 by samiel-sayed
What does white smoke exhaust smoke indicate? A) Excessive fuel B) Insufficient fuel C) Coolant ... Started by newyorker26	1 Replies 0 Views	Jun 22, 2018 by stanleka1
Cranking vacuum should be ________. A) 2.5 inches Hg or higher B) 17 to 21 inches Hg C) Over 25 ... Started by tichca	1 Replies 0 Views	Jun 22, 2018 by tanna.moeller
Technician A says that the pulley on a centrifugal supercharger is larger than the crankshaft. ... Started by Diane	1 Replies 0 Views	Jun 22, 2018 by zenzy
Most MAP sensors produce what type of output signal? A) DC milliamperes (DC mA) B) Analog DC ... Started by tatyanajohnson	1 Replies 0 Views	Jun 22, 2018 by Jordin Calloway
Technician A says that pressure below atmospheric pressure is called vacuum and is measured in ... Started by bobthebuilder	1 Replies 0 Views	Jun 22, 2018 by rachel
A P0108 DTC is being discussed. Technician A says a missing MAP sensor O-ring could be the cause. ... Started by rmenurse	1 Replies 0 Views	Jun 22, 2018 by duke02
Two types of superchargers include ________. A) Rotary and reciprocating B) Turbine and piston ... Started by stevenposner	3 Replies 0 Views	Jun 22, 2018 by bob
A P0107 DTC is being discussed. Technician A says that a defective MAP sensor could be the cause. ... Started by Alygatorr01285	1 Replies 0 Views	Jun 22, 2018 by s.meritte
The use of variable valve timing allows the elimination of the ________ on some engines. A) EGR ... Started by natalie2426	1 Replies 0 Views	Jun 22, 2018 by HandsomeMarc
The TP sensor effects the operation of all of these EXCEPT ________. A) Air conditioning ... Started by crazycityslicker	1 Replies 0 Views	Jun 22, 2018 by Qarqy
Which of these sensors does the TP sensor back up if the PCM determines that a failure has occurred? ... Started by skymedlock	1 Replies 0 Views	Jun 22, 2018 by JYan
Which of these is a term used to describe when information is added to a constant frequency? A) ... Started by Bob-Dole	1 Replies 0 Views	Jun 22, 2018 by zoeyesther
A Bluetooth device uses ________ for short range communication. A) Coaxial cables B) ISM band ... Started by crobinson2013	3 Replies 0 Views	Jun 22, 2018 by olivia_paige29
A radio choke is actually a ________. A) Coil (inductor) B) Transistor C) Capacitor D) ... Started by codyclark	1 Replies 0 Views	Jun 22, 2018 by kswal303
100,000 F means ________. A) 0.001 farad B) 0.01 farad C) 0.0001 farad D) 0.10 ... Started by acc299	1 Replies 0 Views	Jun 22, 2018 by trampas