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 MANUALSCHEVROLET2005OPTRA (CANADA) L4-2.0LREPAIR AND DIAGNOSISBRAKES AND TRACTION CONTROLHYDRAULIC SYSTEMLOCATIONS
2005 Chevrolet Optra (CANADA) L4-2.0L
Hydraulic System: Locations
2005 Chevrolet Optra (CANADA) L4-2.0LSECTION Locations
Hydraulic Brake Component Views
ABS
1 - 2nd Front Brake Pipe
2 - 2nd Rear Brake Pipe (A)
3 - Clip
4 - Right Hand 3rd Rear Brake Pipe
5 - Right Hand Rear Brake Hose
6 - Left Hand Rear Brake Hose
7 - Left Hand 3rd Rear Brake Pipe
8 - Left Hand Drive Master Cylinder/Booster Assembly
9 - ABS Brake Pressure Modulator Valve
10 - Front Brake Pipe
11 - Left Hand Front Brake Hose
12 - 1st Rear Brake Pipe (B)
13 - 1st Rear Brake Pipe (A)
14 - 2nd Rear Brake Pipe (B)
15 - Right Hand Front Brake Hose
16 - Brake Fluid Level Switch
Non-ABS
1 - 2nd Front Brake Pipe
2 - 2nd Rear Brake Pipe
3 - Clip
4 - Right Hand 3rd Rear Brake Pipe
5 - Right Hand Rear Brake Hose
6 - Left Hand Rear Brake Hose
7 - Left Hand 3rd Rear Brake Pipe
8 - Left Hand Drive Master Cylinder/Booster Assembly
9 - 1st Rear Brake Pipe (B)
10 - 1st Front Brake Pipe
11 - 1st Rear Brake Pipe (A)
12 - Connector
13 - Left Hand Front Brake Hose
14 - Front Brake Pipe
15 - 2nd Rear Brake Pipe
16 - Right Hand Front Brake Hose
17 - Brake Fluid Level Switch
Park Brake Switch
1 - Park Brake Switch
RENDER: 1.0x
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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.