Parts for your 2008 Holden Captiva 5-Brake calipers

2008 Holden Captiva 5 brake calipers: what they do and when to service or replace them

Based on technical references including the Holden CG Captiva Service Manual (2006–2010), GM Global Electronic Parts Catalogue, and major aftermarket catalogues from ACDelco, Bosch and Bendix, the 2008 Holden Captiva 5 is fitted with disc-brake calipers. It uses floating single‑piston calipers on the front ventilated discs, and rear disc calipers with a separate drum‑in‑hat handbrake arrangement on most AU/NZ trims. So yes—brake calipers are absolutely relevant to this model.

On the Captiva 5, the caliper’s job is straightforward but critical: turn hydraulic pressure from the master cylinder into clamping force, squeezing the pads against the rotor to slow the SUV. Because the vehicle runs ABS/ESC, clean, free‑moving calipers and sliders are key to consistent pedal feel and straight, drama‑free stops.

As part of regular servicing, calipers deserve a look every 10,000–15,000 km (or each scheduled service). Check for even pad wear, torn dust boots, sticky slider pins and any weeping around the piston seal. Fresh DOT 4 fluid every two years helps protect the seals and internals from moisture‑related corrosion.

• Signs a Captiva 5 caliper needs attention: pulling to one side, uneven pad wear, a hot wheel after a short drive, spongy pedal from a leak, or grinding/squeal that returns soon after new pads.
• Maintenance tips: clean and lightly lubricate slider pins with high‑temp brake grease (never petroleum grease), ensure pads move freely in their abutments, and replace missing anti‑rattle clips or pad shims.

If replacement is on the cards, it’s smart to do calipers in axle pairs to keep braking balanced. Fit new copper washers on banjo bolts, inspect the flexible hose for cracks or ballooning, and bleed the system thoroughly with DOT 4. After any brake work, bed in the pads with a series of moderate stops to lay an even transfer layer on the rotors. Because the rear parking brake on this model is a separate drum‑in‑hat, adjust or service it independently from the rear caliper if the handbrake travel feels long.

Follow Holden torque specs during reassembly, keep the caliper hose untwisted, and always verify a firm pedal before heading out. Done right, Captiva 5 calipers will deliver stable, confident braking for many kilometres.

FAQs

Does the 2008 Holden Captiva 5 have rear drum brakes or rear calipers?
Most AU/NZ 2008 Captiva 5 models run rear disc brakes with single‑piston calipers plus a separate drum‑in‑hat handbrake. That means routine rear brake service involves the disc/caliper, while handbrake adjustment is handled inside the rotor hat.

How often should Captiva 5 brake calipers be serviced or replaced?
Inspect calipers every service for leaks, smooth slider movement and even pad wear. Lubricate pins annually and flush DOT 4 fluid every two years. Replace or rebuild a caliper if it’s seized, leaking, or causing uneven wear or pull under braking—there’s no fixed kilometre limit, it’s condition‑based.

What brake fluid does it take and are there any bleeding tips?
Use quality DOT 4. When bleeding, avoid letting the reservoir run low, start with the wheel farthest from the master cylinder, and ensure a firm pedal before driving. If air has entered the ABS modulator, a scan‑tool bleed routine may be required.