Turbochargers use _______________ to create boost

How is the turbocharger driven / spun up?

The PCV System

The purpose of a ignition coil is to

A partially collapsed exhaust pipe will cause a a/an

The exhaust gas recirculation (EGR) system is used to reduce

While monitoring fuel pressure,the specification is 35 to 40 psi and the reading is 60 psi. what could be the problem

What type of ignition system is this?

This is an electronic ignition system?

What is this?

The lights work but the engine is silent

The battery could be dead. Check the cables and ground connections

If the battery doesn't hold the ________ there could be problems in the __________.

The secondary winding of ignition coil consists of

The essential components of battery ignition system are

Battery is connected to the primary winding of the ignition coil through an ignition switch and resistance

The pressure, temperature and density of the mixture between the spark plug electrodes have a considerable influence on the __________ required to produce a spark.

An ignition system should provide a good spark between the _____________ of the plugs at the correct timing.

The function of the ignition system is to _____________ the flame propagation process.

In SI engine, to obtain required firing order

The main function of a ___________ is to conduct the high potential from the ignition system into the combustion chamber.

Octane number is a rating of ___________

Knocking is also called as __________

In an evaporative system,the __________ stores fuel vapors

Most fuel pressure regulators increase fuel pressure as

A partially restricted catalytic converter might cause

What sensor monitors the amount of air entering the engine ?

Identify this part:

Identify This Part:

In an evaporative system,the __________ stores fuel vapors

The PCV System

The emission control system that edmits air into the exhaust system is known as a/an

This sensor will retard engine timing if its senses detonation

This sensor has its own internal heater?

This sensor uses voltage signals to inform the ECM about the stoichiometric ratio

Identify This Part:

Identify This Part:

Identify This Part:

Identify this part:

Identify this part:

CKP stands for?

This sensor calculates engine load by reading engine vacuum

This sensor uses voltage signals to inform the ECM about the stoichiometric ratio

This sensor is located on the throttle body

PCM stands for

What sensor monitors the amount of air entering the engine ?

This is an example of a temperature sensor

In an evaporative system,the __________ stores fuel vapors

The most efficient air/fuel mixture is

The waste spark ignition system will fire

Most fuel pressure regulators increase fuel pressure as

A partially restricted catalytic converter might cause

A leaky exhaust system could cause

CKP stands for?

ECT stands for?

This is an example of a temperature sensor

This sensor calculates engine load by reading engine vacuum

This sensor monitors the position of the camshaft

This sensor uses voltage signals to inform the ECM about the stoichiometric ratio

This sensor has its own internal heater?

This sensor is located on the throttle body

This sensor interprets gas pedal movement by the driver and allows for precise throttle control

PCM stands for

IAT stands for

What sensor monitors the amount of air entering the engine ?

MAF stands for?

14.7 to 1 is what ratio

This sensor measures pressure in the intake manifold

MAP stands for?

This sensor monitors the temperature of the engine coolant

This sensor will retard engine timing if its senses detonation

At higher engine speeds, the time available to burn the air fuel mixture _______, while the time required to completely burn the mixture remains essentially the same.

The type of ignition system in which two cylinders share one coil is called a:

Manufacturers design their ignition systems to have an amount of _______ above the _______ so that misfire is prevented.

The amount of voltage needed to initially get the spark to jump the spark plug gap is called the:

Tech A says that as engines gain miles, the spark plug gap increases, which raises the ignition system’s available voltage. Tech B says that misfire occurs when required voltage is higher than available voltage. Who is correct?

Tech A says that ignition coils are essentially transformers. Tech B says that the primary side of the coil delivers the high voltage spark that is necessary to jump the plug gap. Who is correct?

Ignition coils are basically:

Starting is achieved by deactivating the immobilizer and _______ the ignition, fuel, and charging systems.

As the stationary winding of induction-type systems is influenced by the magnetic field, a ________ is induced in the winding each time the ________ changes.

________ are used in virtually every type of ignition system except the contact breaker point system.

In induction-type systems, at _______ engine speeds, the dwell is _______ when measured in degrees, but when measured in time, it is enough to fully saturate the coil.

In Hall-effect systems, a Hall-effect ________, also called a Hall-effect sensor or switch, can be located inside the distributor to signal an ECU to turn the primary circuit on and off.

Which of the following systems has the fewest parts, which reduces failures and maintenance the most?

In coil-on-plug systems, signals from a _______ sensor is used by the PCM to control the on/off signal to the primary windings of the coils.

Most current production gasoline engines use ____ ignition coil(s) for each cylinder.

The reluctor or trigger wheel is mounted to any of the following EXCEPT the:

Vehicle ignition system specifications will be in ohms or volts, or sometimes in frequency (Hz).

Tech A says that it is easiest to set the spark plug gap on all the plugs at one time. Tech B says that spark plugs come pre-gapped and you should never have to check spark plug gap. Who is correct?

A spark plug gapping tool is used to measure and adjust the spark plug gap before installation

Gasoline in its raw processed form is not suitable for use in vehicle engines; it must be enhanced with different additives, such as _______.

All of the following statements with respect to the fuel system are true EXCEPT:

Dieseling can be caused by all of the following EXCEPT _______.

Only ______ is inside the pump housing, so there is virtually no danger of explosion.

The couplings where the fuel lines meet the fuel rail can be sealed by _________.

Types of fuel line connections include all of these EXCEPT:

Which of these fuel injection systems operates with fuel injectors located only in the intake manifold near each intake valve and sprays fuel toward the valve?

________ employ electronically controlled injectors to spray the fuel into either the intake manifold or the directly into the cylinder.

Sequential injection means injection occurs in the sequence of the firing order.

EFI systems employ electronically controlled injectors to spray the fuel into the ________.

When the throttle valve is closed or nearly closed, the manifold vacuum created behind the throttle is sufficient to pull a small amount of fuel and air through small openings located after the butterfly valve. This is called a(n) ______ circuit.

Ideally, the carburetor precisely governs the air fuel mixture.

Tech A says that some carbureted engines use electric fuel pumps. Tech B says that some EFI-fueled engines use mechanical fuel pumps. Who is correct?

After replacing an external fuel filter, check it for leaks by:

Which tool is used when measuring fuel pump volume?

An injector pressure drop test to see if the injector is restricted with deposits can be done using a(n):

A fuel pump can be tested using a lab scope and a low-amp clamp to: