Skills and Trades

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One type of injection system does that does not hold pressure when turned off is called a ... Started by geoffrey	1 Replies 34 Views	Aug 13, 2021 by spencer.martell
All these methods can calculate airflow EXCEPT ________. Started by theo	1 Replies 72 Views	Aug 13, 2021 by fauacakatahaias
All of the following statements are correct EXCEPT ________. Started by bio_gurl	1 Replies 81 Views	Aug 13, 2021 by aloop
A small amount of gasoline in the regulator vacuum hose is normal on older vehicles. Started by kodithompson	1 Replies 53 Views	Aug 13, 2021 by Pamela.irrgang@yahoo.com
Which of these is the fuel pump? Started by meagbuch	1 Replies 113 Views	Aug 13, 2021 by patma1981
Where is the electric fuel pump is usually mounted? Started by james0929	1 Replies 57 Views	Aug 13, 2021 by lcapri7
The first fuel filter in the sock inside the fuel tank normally filters particles larger than ________. Started by tichca	1 Replies 154 Views	Aug 13, 2021 by joewallace
Technician A says that the pump check valve should hold system pressure for at least five minutes ... Started by ghost!	1 Replies 44 Views	Aug 13, 2021 by xthemafja
Technician A says that fuel tank accident and rollover protection devices include check valves and ... Started by Medesa	1 Replies 53 Views	Aug 13, 2021 by xMRAZ
Technician A says that fuel pump modules are spring-loaded so that they can be compressed to fit ... Started by clippers!	1 Replies 81 Views	Aug 13, 2021 by Jbrasil
Technician A says that fuel filters are located in the fuel supply line. Technician B says that fuel ... Started by lak	1 Replies 94 Views	Aug 13, 2021 by bulacsom
Technician A says that a fuel tank is either constructed of steel or polyethylene plastic. ... Started by stevenposner	1 Replies 95 Views	Aug 13, 2021 by skipfourms123
On a General Motors vehicle, how long will the fuel pump run if the ignition is turned on but the ... Started by dalyningkenk	1 Replies 499 Views	Aug 13, 2021 by taylorsonier
How much fuel should be supplied to the engine every 30 seconds? Started by ishan	1 Replies 101 Views	Aug 13, 2021 by batool
Fuel lines are constructed from ________. Started by D2AR0N	1 Replies 39 Views	Aug 13, 2021 by javimendoza7
A fuel pump is being replaced for the third time. Technician A says that the gasoline could be ... Started by KimWrice	1 Replies 69 Views	Aug 13, 2021 by ebenov
A fuel filter has been accidentally installed backwards. What is the most likely result? Started by gbarreiro	1 Replies 43 Views	Aug 13, 2021 by juicepod
With the vehicle in closed loop, the following post converter HO2S scope pattern activity is seen. ... Started by scienceeasy	1 Replies 248 Views	Aug 13, 2021 by Perkypinki
When the exhaust is rich, the PCM applies a ________ current into the pump cell (dual cell sensor). Started by crobinson2013	1 Replies 95 Views	Aug 13, 2021 by ryrychapman11
When the air/fuel ratio is expressed as lambda, a lambda number of less than 1 indicates a ________ exhaust. Started by Alygatorr01285	1 Replies 75 Views	Aug 13, 2021 by heyhey123
What does the post, or downstream, oxygen sensor (HO2S) measure? Started by PhilipSeeMore	1 Replies 81 Views	Aug 13, 2021 by patma1981
Technician A says that an oxygen sensor produces a voltage output signal based on the oxygen content ... Started by BRWH	1 Replies 71 Views	Aug 13, 2021 by mathjasmine
Technician A says that an oxygen sensor can have one, two, three, four, or more wires, depending on ... Started by debasdf	1 Replies 81 Views	Aug 13, 2021 by trog
Technician A says that a wide-band oxygen sensor, also called a lean air-fuel (LAF) sensor, can ... Started by Metfan725	1 Replies 77 Views	Aug 13, 2021 by cuttiesgirl16
Most service information specifies that a ________ be used when testing a wide band oxygen sensor. Started by mwit1967	1 Replies 77 Views	Aug 13, 2021 by AISCAMPING