Skills and Trades

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This illustration shows a ________ type of combustion chamber. Started by saraeharris	1 Replies 179 Views	Aug 13, 2021 by nguyenhoanhat
The high-pressure fuel pump used in gasoline direct injection (GDI) systems is powered by ________. Started by acc299	1 Replies 66 Views	Aug 13, 2021 by cswans24
The fuel pump inside the fuel tank on a vehicle equipped with gasoline direct injection produces ... Started by lbcchick	1 Replies 110 Views	Aug 13, 2021 by Danny Ewald
GDI fuel injectors operate under a pressure of about ________. Started by vicky	1 Replies 56 Views	Aug 13, 2021 by emsimon14
Gasoline direct injection (GDI) is also known as ________. Started by EY67	1 Replies 78 Views	Aug 13, 2021 by shewald78
A lack of power from an engine equipped with gasoline direct injection could be due to ________. Started by debasdf	1 Replies 92 Views	Aug 13, 2021 by mirabriestensky
Why is a vacuum line attached to a fuel-pressure regulator on many port-fuel-injected engines? Started by Anajune7	1 Replies 89 Views	Aug 13, 2021 by duy1981999
Why are some fuel rails rectangular in shape? Started by Haya94	1 Replies 66 Views	Aug 13, 2021 by xoxo123
Which type of port fuel injection groups the injectors into two groups, with each group firing once ... Started by daltonest1984	1 Replies 60 Views	Aug 13, 2021 by lauravaras
Which type of port fuel injection fires all the injectors at the same time, once per crankshaft revolution? Started by chads108	1 Replies 39 Views	Aug 13, 2021 by srodz
Which term is used to describe pulses of air flowing from the engine out the air intake due to the ... Started by madam-professor	1 Replies 117 Views	Aug 13, 2021 by Ashley I
Which term describes the PCM using oxygen sensor feedback to control fuel delivery? Started by elizabeth18	1 Replies 55 Views	Aug 13, 2021 by matt95
Which sensor is used to calculate the amount of fuel required using the speed density method? Started by sam.t96	1 Replies 43 Views	Aug 13, 2021 by meryzewe
Which of these is TRUE regarding port fuel injection systems? Started by jace	1 Replies 42 Views	Aug 13, 2021 by aprice35067
Which fuel-injection system uses the MAP sensor as the primary sensor to determine the base pulse width? Started by amal	1 Replies 67 Views	Aug 13, 2021 by brbarasa
What type of device is used in a typical idle air control? Started by magmichele12	1 Replies 80 Views	Aug 13, 2021 by Ksh22
Technician A says that vehicles with electronic returnless fuel systems use pulse width modulation ... Started by ARLKQ	1 Replies 118 Views	Aug 13, 2021 by meganlapinski
Technician A says that vacuum-operated fuel pressure regulators maintain an equal pressure drop ... Started by luvbio	1 Replies 74 Views	Aug 13, 2021 by deja
Technician A says that the port fuel injection injectors operate using five volts from the computer. ... Started by tichca	1 Replies 67 Views	Aug 13, 2021 by isabelt_18
Technician A says that the fuel pump relay is usually controlled by the PCM. Technician B says that ... Started by LaDunn	1 Replies 107 Views	Aug 13, 2021 by morrie123456
Technician A says that most fuel injection systems use the PCM to control the pulsing of the fuel ... Started by nevelica	1 Replies 125 Views	Aug 13, 2021 by aloop
Technician A says that fuel pressure regulators are often located on the return side of the fuel ... Started by crazycityslicker	1 Replies 72 Views	Aug 13, 2021 by rekilledagain
Technician A says that an idle air control valve controls the airflow past closed throttle plates. ... Started by Engineer	1 Replies 71 Views	Aug 13, 2021 by kescobar@64
Technician A says that all port fuel injected systems use the speed density method. Technician B ... Started by armygirl	1 Replies 109 Views	Aug 13, 2021 by af
Technician A says that all injectors in a sequential fuel injection system often use the same power ... Started by leilurhhh	1 Replies 68 Views	Aug 13, 2021 by Mollythedog