vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

Upper Idle Speed, Check and Adjust > < Illustrations - 15DT Engine

Engine Checking and Adjusting Operations

 

General Repair Instructions

 

Important

 

During all operations in the engine compartment:

The fan can switch on automatically - risk of injury.

 

Dispose of according to relevant guidelines:

Service materials and used components.

 

Safety measures - electronic components!

 

Protect control units from excessive voltages and temperatures (above + 80 °C/176 °F), remove if necessary. Do not disconnect lead connections with the engine running.

 

Inspect

 

Correct lead and ground connections and routing of leads.

Anti - frost content in cooling system.

Cooling system must be tight.

Engine oil level and engine temperature.

 

Tampering with the injection pump can negatively affect the engine.

A maladjusted injection pump can no longer be readjusted by a dealer in the field as an injection pump test stand is then required.

 

Upper Idle Speed, Check and Adjust > < Illustrations - 15DT Engine