Skills and Trades

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Technician A always uses a special service tool to pulse fuel injectors. Technician B says that the ... Started by SAVANNAHHOOPER23	1 Replies 103 Views	Aug 13, 2021 by Bison
Port fuel-injection systems generally use what type of injector driver? Started by audie	1 Replies 66 Views	Aug 13, 2021 by BAOCHAU2803
On a vehicle with a mass airflow injection system, which of the following is likely to occur with a ... Started by cagreen833	1 Replies 65 Views	Aug 13, 2021 by stillxalice
In a typical port fuel injection system, which injectors are most subject to becoming restricted? Started by jeatrice	1 Replies 39 Views	Aug 13, 2021 by courtney_bruh
How much voltage is generally available to fuel injectors (most vehicles)? Started by codyclark	1 Replies 31 Views	Aug 13, 2021 by ASDFGJLO
Fuel injection service is being discussed. Technician A says that the throttle plate(s) should be ... Started by silviawilliams41	1 Replies 137 Views	Aug 13, 2021 by Ashley I
An injection cleaning machine is being discussed. Technician A says that the applied pressure should ... Started by nmorano1	1 Replies 56 Views	Aug 13, 2021 by abro1885
All of the following statements are correct EXCEPT ________. Started by bb	1 Replies 33 Views	Aug 13, 2021 by shoemake
A scan tool is used in diagnosis to observe ________. Started by segrsyd	1 Replies 51 Views	Aug 13, 2021 by mfedorka
With the ignition off and the key out of the ignition, what should happen if a technician uses a ... Started by MGLQZ	1 Replies 97 Views	Aug 13, 2021 by tuate
When the ignition is first turned on a click noise is heard from under the hood of a vehicle ... Started by Garrulous	1 Replies 520 Views	Aug 13, 2021 by ricroger
When does the PCM perform a self test of the ETC system? Started by ENagel	1 Replies 127 Views	Aug 13, 2021 by briezy
The throttle position sensor used in the throttle body assembly of an electronic throttle control ... Started by vicky	1 Replies 64 Views	Aug 13, 2021 by kingdude89
The throttle plate actuator motor is what type of electric motor? Started by saraeharris	1 Replies 81 Views	Aug 13, 2021 by jasonq
The actuator motor is controlled by the PCM through what type of circuit? Started by tsand2	1 Replies 53 Views	Aug 13, 2021 by kingfahad97
Technician A says that an electronic throttle control uses a stepper motor. Technician B says that ... Started by CORALGRILL2014	1 Replies 66 Views	Aug 13, 2021 by al
Technician A says that an electronic throttle control uses a stepper motor. Technician B says that ... Started by Yolanda	1 Replies 58 Views	Aug 13, 2021 by angrybirds13579
Identify the throttle position sensor assembly in this diagram. Started by tth	1 Replies 74 Views	Aug 13, 2021 by xoxo123
After servicing the air filter on an ETC equipped vehicle, the technician has forgotten to connect ... Started by pepyto	1 Replies 45 Views	Aug 13, 2021 by jjorrostieta
A technician is checking the operation of the electronic throttle control system by depressing the ... Started by tfester	1 Replies 48 Views	Aug 13, 2021 by yasmina
A green wrench symbol is displayed on the dash. What does this mean? Started by Awilson837	1 Replies 149 Views	Aug 13, 2021 by Chou
Some engines that use a gasoline direct injection system also have port injection. Started by Themember4	1 Replies 59 Views	Aug 13, 2021 by hollysheppard095
Which mode of operation results in a richer air-fuel mixture near the spark plug? Started by azncindy619	1 Replies 52 Views	Aug 13, 2021 by lcapri7
Where is the fuel injected in an engine equipped with gasoline direct injection? Started by nummyann	1 Replies 72 Views	Aug 13, 2021 by meow1234
When compared to a port fuel injected engine, a GDI engine will have a ________ compression ratio. Started by AEWBW	1 Replies 69 Views	Aug 13, 2021 by frre432