My tailpipe is doing what
Engine operation/Parts
Engine Diagnosis
Engine Tests
That Stands for What?
100

White smoke

What is burning coolant

100

Engine without the cylinder heads on it and has all the components installed.

What is a short block

100

Cause of worn engine bearing 

What is low pressure?

100

A tool that you hook to an OBDII 16-pin connector DLC.

What is a scan tool

100

Used to estimate time needed for working on a vehicle.

What is Flat rate.

200

Black smoke

What is to unburn fuel

200

Operates the valves in an internal combustion engine.

What is Camshaft

200

Overfilling an engine with oil causes what.

What is air in the oil. (Foaming)

200

When performing a compression test all cylinders should be within how many percent of each other?

What is 10%

200

TSB

What is a Technical Service bullitin. 

300

Blue smoke

What is burn engine oil

300

The top portion of an internal combustion engine, against which the piston compresses the cylinder's contents.

What is a Cylinder head

300

When performing a leak down test on an engine and you hear air coming out the tailpipe. What is the most likely cause?

What is exhaust valves

300

When performing a power balance test on a vehicle what are you checking for?

cylinder producing equal power

300

DTC

What is Diagnostic trouble code.

400

smoke on a cold morning

What valve steam seals

400

Name the four engine strokes starting with intake.

What is the intake, compression, ignition, and exhaust?

400

When performing a leak-down test on an engine and you hear air coming out the oil fill cap. What is the most likely cause?

pistons or rings

400

A test were use a scan tool to turn on and off engine controlling components

What is a Actuator test

400

ECM

What is Electronic Control Module

500

Goes rattle, rattle, clunk, clunk.

What is Eddie's nissan

500

How many crankshaft rotations are needed to complete the four-stroke cycle?

What is 2

500

When performing a power balance test, all cylinders should have the same amount of RPM drop within what percentage.

What is 5%

500

When performing a compression test, you squirt oil into the cylinder and the compression goes up that is a indication of what worn out parts.

What is piston rings are good

500

PCM

What is Power train Control Module

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