Chevrolet Trax: Engine Heating and Cooling - Repair instructions
Chevrolet Trax (2013-2022) Workshop Manual / Engine / Engine Heating and Cooling / Engine Heating and Cooling - Repair instructions
- Cooling system draining and filling
- Coolant system flushing
- Turbocharger coolant return pipe replacement (LUJ)
- Engine coolant thermostat housing replacement (2H0, LDE)
- Engine coolant thermostat replacement (2H0, LDE, LFH)
- Engine coolant thermostat replacement (LUV, LUJ)
- Water outlet replacement (LUJ, LUV)
- Radiator replacement (LUJ, LUV)
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Cooling system draining and filling
Draining Procedure
WARNING: To avoid being burned, do not remove the radiator cap or
surge tank
cap while the engine is hot. The cooling system will release scalding
fluid and steam under pressure if
Coolant system flushing
NOTE:
Do not use a chemical flush.
Store used coolant in the proper manner, such as in a used engine
coolant
holding tank.
Do not pour used coolant down a drain. Ethylene glycol antifreeze is
Turbocharger coolant return pipe replacement (LUJ)
Special Tools
EN-49940 Quick Connector Remover
For equivalent regional tools, refer to Special Tools.
Removal Procedure
Remove the turbocharger. Refer to Turbocharger Replacement
Fig. 38: Turboch
SEE MORE:
DTC B2425 OR B2430 (WITH MEMORY A45): Seat cushion heater circuit
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category
DTC Descriptors
DT
Connections
The required specific Onstar
subscription plan includes the
services that follow to help
customers stay connected.
For coverage maps
WiFi Connectivity (If Equipped)
The vehicle has a WiFi hotspot that
provides a high-speed, wireless
Internet connection to connect
multiple mobile devices (data plan
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