Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1006 (WIPER SYSTEM & WASHER SYSTEM)REPAIR INSTRUCTIONSWASHER PUMP/RESERVOIR REPLACEMENTINSTALLATION PROCEDURE

2003 Chevrolet TrailBlazer 4.2 S, 4WD

Installation Procedure

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Installing Washer Solvent Container

Courtesy of GENERAL MOTORS CORP.

Install the washer solvent container into the vehicle.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the lower bolts.
Tighten: Tighten the bolts to 9 N.m (80 lb in).

Fig 2: Washer Solvent Container

Courtesy of GENERAL MOTORS CORP.

Install the upper bolt.
Tighten: Tighten the bolt to 9 N.m (80 lb in).
Connect the electrical connector to the washer pump.
Connect the electrical connector to the washer solvent level sensor.
Connect the washer hose to the washer pump.
Install the inner wheel housing. Refer to Wheelhouse Panel Replacement in Body Front End.
Install the battery and battery tray. Refer to Battery Tray Replacement in Engine Electrical.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.