Parts for your 2004 Ford Falcon-Cv boots

2004 Ford Falcon CV boots: what’s fitted, what’s not

Whether a 2004 Ford Falcon actually has CV boots depends on the body style and rear suspension. Technical references that cover the BA-series Falcon — including the Ford BA Falcon Workshop Manual (rear drive halfshafts and suspension sections), Ford Australia’s BA Falcon chassis/engineering briefs on Control Blade independent rear suspension (IRS), and common workshop guides such as Gregory’s/Haynes for AU–BA models — make it clear that:

• BA sedan models (2002–2005) run Control Blade IRS, which uses rear halfshafts with inner and outer constant-velocity joints protected by rubber boots.
• BA utes and most BA wagons kept a live rear axle, so there are no rear CV joints or CV boots on those variants.
• The Falcon’s front axle isn’t driven (it’s rear‑wheel drive), so there are no front driveshaft CV boots, the bellows on the steering rack aren’t CV boots.

For anyone with a 2004 Falcon sedan, CV boots are absolutely relevant. They’re simple rubber bellows that seal in specialised moly CV grease and keep water, grit, and road grime out of the rear CV joints. When the boots age, crack, or the clamps loosen, grease gets flung onto the underside of the car and contaminants get in. Left too long, the joint can wear fast, causing vibration under load, rumbling or clunks, and eventually failure.

As part of regular servicing, it’s smart to get the rear CV boots eyeballed at each service or at least every 10,000–15,000 km. A quick check looks for splits, perishing, loose or missing clamps, or tell‑tale grease spray around the inner control arms, knuckle, or rear of the wheel. If there’s only minor damage to the boot and the joint’s still quiet and smooth, a boot‑only replacement with fresh CV grease can save a packet. If the joint’s already noisy or rough, a complete halfshaft or joint replacement is the better bet.

DIY‑inclined owners can handle a boot replacement with the right tools, but most will prefer a workshop, as pressing joints, cleaning out old grease, and refitting clamps neatly is fiddly. Always use the correct high‑moly CV grease and quality clamps, and have torque values followed per the workshop manual. After any halfshaft work, a road test for noise and driveline shudder is a must. Keep those boots intact and the Falcon’s IRS will stay quiet, smooth, and happy for heaps of kilometres.

If you’ve got a 2004 Falcon ute or wagon, there’s no rear CV boot to worry about because the live axle doesn’t use CV joints. Routine checks instead focus on differential oil leaks, axle seals, and universal joints.

• Key sources: Ford BA Falcon Workshop Manual (rear drive halfshafts/IRS), Ford Australia BA Falcon chassis/engineering materials confirming Control Blade IRS on sedans, and Gregory’s/Haynes AU–BA service manuals outlining live‑axle rear ends on ute/wagon.

Popular questions

Does my 2004 Falcon have CV boots?
Most sedans do — they’ve got IRS with rear halfshafts and CV joints. Utes and most wagons kept a live rear axle, so no rear CV boots there. The front end is not driven on any BA Falcon, so there are no front driveshaft CV boots.

What are the signs a rear CV boot has failed on a BA sedan?
Look for grease sprayed around the inner wheel area or trailing arms, cracked or loose boot bellows, and eventually vibration or clunks from the rear under acceleration. Catch it early and a boot‑only repair with fresh grease usually sorts it.

Can a damaged CV boot be replaced without changing the whole shaft?
Yes, if the joint hasn’t run dry or become noisy. A new boot, correct moly grease, and proper clamps will do the job. If the joint’s worn or rumbling, replacing the joint or complete halfshaft is the longer‑term fix.