Vibration Analysis - Engine

Document Preview

Test Description

The numbers below refer to the step numbers on the diagnostic table.

  1. If powertrain related DTCs are present, there may be a powertrain performance condition present which could be a contributing cause to the customer's concern.
  2. This step is designed to identify engine-spe...

Attention!

To view the rest of this document requires a subscription. Subscriptions start at only $15.00. Click the button below to view the subscription options and to sign up.

Subscribe

Notice!

You may preview the service manual table of contents by clicking below.

Service Manual Table of Contents

Document Tags

Document Title: Vibration Analysis - Engine

test

diagnostic

related

dtcs

customer

concern

engine

speed

vehicle

vibration

analysis

step

scan

tool

block

wheels

apply

service

park

brake

start

place

transmission

slowly

increase

level

which

disturbance

noticeable

record

obtained

most

dominant

frequency

reading

customer vehicle

start engine

increase engine

record engine

obtained scan

tool most

reading obtained

designed identify engine

identify engine speed

engine speed related

disturbances torque load

torque load sensitive

equipped model year

model year type

year type vehicle

vibration analysis road

analysis road testing

step block wheels

with scan tool

place transmission neutral

transmission neutral park

slowly increase engine

increase engine speed

obtained scan tool

scan tool most

frequency reading obtained

duplicate customer concern

place transmission drive

frequency data obtained

data obtained obtain

frequency placing transmission

placing transmission reverse

transmission reverse repeat

vibration diagnostic aids

disturbance noticeable customer