System -tis- - Model 2011-2012 18: Chevrolet Europe Technical Information

A quick reference that is often overlooked. For the 1.8L engine in the Chevy Cruze 2012, TIS 18 specifies Dexos 2 5W-30 (not standard Dexos 1) for European diesel models – a critical detail.

The most cryptic part of the keyword is the suffix "18" . Within the context of offline TIS distributions, version numbers typically refer to the data DVD set revision.

What Version 18 (circa 2013-2014 release) typically included: A quick reference that is often overlooked

Why not Version 17 or 19? Version 18 is often considered the "sweet spot" for 2011-2012 cars. Version 17 lacked certain updates for late-2012 production changes (e.g., alternator control logic). Version 19 began shifting content toward 2013-2014 models and started removing older "legacy" data for pre-2010 vehicles. Version 18 retains full density of information for the target years.

This is the core repair manual. Select a model, engine, and system (e.g., “Brakes – Hydraulic System”), and TIS provides: The most cryptic part of the keyword is the suffix "18"

A generic scanner says “Throttle/Pedal Position Sensor/Switch D/E Voltage Correlation.” Without TIS, you might replace the pedal assembly. TIS 18’s DTC diagnostics reveal that for 2011-2012 Cruzes, the cause is often a poor ground at G103 (left front frame rail). The system provides the exact cleaning procedure and torque for the ground bolt.

To run the original Chevrolet Europe TIS - model 2011-2012 18, you typically need: Why not Version 17 or 19

Important: This TIS version does not include SPS (Service Programming System) for flashing ECUs. For programming, you need a separate Tech2 Win or GDS2 subscription. TIS 18 is purely information.