Parts for your 2009 Ford Falcon-Drive belt

2009 Ford Falcon drive-belt: purpose, upkeep, and when to replace

Based on the Ford FG Falcon Workshop Manual (2008–2014) and major application catalogues from Gates and Dayco, the 2009 Ford Falcon is fitted with an accessory drive-belt (serpentine belt). It’s relevant to all common FG engines of the era, including the 4.0L inline-six (petrol and LPG variants) and the V8 models, where the belt drives key ancillaries. Some V8 variants may also use a separate belt for the A/C compressor.

The drive-belt’s job is straightforward: it transfers the engine’s crankshaft power to run the alternator, power steering pump, air-conditioning compressor and, on most Falcon engines, the water pump. If the belt slips or fails, charging drops, steering gets heavy, the cabin loses A/C, and in many cases the engine can overheat. Keeping the belt and its tensioner in good nick is cheap insurance on an FG.

For servicing, it’s smart to inspect the belt at every service interval. On an FG Falcon that’s typically every 12 months or 15,000 km. Look for glazing (shiny ribs), fraying at the edges, missing rib chunks, or chirping/squealing on start-up. Modern EPDM belts may not crack visibly, so rib wear and noise are better clues. If there’s any doubt—or if the tensioner or idler pulleys feel rough or wobbly—replace the belt and the suspect pulley at the same time.

As a rule of thumb, many belts last 90,000–150,000 km, but heat, dust, and accessory load can shorten that. If the vehicle has seen towing duty or city stop–start driving, consider earlier replacement. Always check for coolant or oil leaks first, contamination shortens belt life.

Replacement is a straightforward DIY for a competent home mechanic: note the routing diagram under the bonnet (or sketch it), use a breaker bar on the automatic tensioner to relieve tension, slip the old belt off, route the new belt over all pulleys, then slowly release the tensioner. Make sure every rib is seated in the pulley grooves. After starting the engine, watch for tracking and listen for noise. If noise persists, inspect the tensioner, idlers and harmonic balancer before blaming the new belt.

• Tips: use quality belts from reputable brands, replace noisy or seized pulleys, don’t lever against plastic housings, and re-check tensioner operation.

Popular questions about 2009 Ford Falcon drive-belt

When should the drive-belt be replaced on a 2009 Ford Falcon?
Most owners can expect 90,000–150,000 km from a quality belt, but condition rules. If there’s squeal, glazing, rib damage, or slippage, it’s time. Inspect at every 15,000 km service and replace earlier if there’s contamination or pulley/tensioner wear.

What are the signs of a failing drive-belt on an FG Falcon?
Common signs include chirping or squealing on cold start, heavy steering, an illuminated battery warning light, weak A/C at idle, and visible belt wear (glazing, fraying, rib chunks missing). Overheating can occur if the water pump is belt-driven and the belt slips.

Should the tensioner and idler pulleys be changed with the belt?
If they’re quiet and spin smoothly with no wobble, they can stay. But if there’s any roughness, play, or noise, replace them with the belt. A tired tensioner or idler will quickly ruin a new belt and bring the noise back.