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Top issues
25 known problems · 1 high
high
Body and chassis rust (especially AU)
All engines
medium
Front suspension and steering wear
All engines
medium
BTR automatic transmission faults
All engines
At this odometer
See which of this car's known problems are due at that mileage, which should already have been dealt with, and what's coming up.
Generations
Best and worst years for the Ford Falcon Ute →
Before: Falcon XC ute (1976-1979)
After: Falcon BA ute (2002-2005) →
Price (AUD)
$3k-$18k
Body styles
Single Cab ute (styleside tray), Cab chassis, Panel van (XD-XF / XG-XH)
Drivetrain
RWD
Origin
Australia
Built in
Australia
Overview
A 23-year run of rear-drive Aussie workhorse utes built on the long-wheelbase Falcon commercial platform: leaf-sprung live rear axle, separate-ish body, and an engine bay that has held everything from a carby crossflow six to a Cleveland and Windsor V8. There were three broad eras. The XD-XE-XF (1979-1993) used carburetted 3.3 and 4.1 'crossflow' sixes (the 4.1 got Bosch then EEC-IV EFI options late in the XE/XF) plus optional 4.9/5.8 Cleveland V8s early on; these are now genuine classics and rust and tired mechanicals matter more than spec. The XG-XH (1993-1999) brought the modern 4.0 SOHC EFI six (the 'Intech' precursor) and a hotter XR6. The AU (1999-2002) modernised the cab, ran the 4.0 Intech SOHC six, an Intech VCT XR6, a dedicated E-Gas LPG six, and the 5.0 Windsor V8 in XR8. These are cheap, simple, parts-everywhere utes; pick a rust-free body and a sound driveline and they tow and work hard for little money. The crossflow six is bulletproof but slow and thirsty; the 4.0 SOHC has well-known coil-pack, gasket and cooling o-ring niggles; the AU's biggest enemy is body/chassis rust. Always inspect the chassis rails, cab corners and tray mounts before anything else.
Engines & variants
3.3L 200 crossflow six (carb)
Engine
OHV crossflow inline-six, single carburettor (alloy and iron head versions)
Engine code
200 crossflow
Config
I6 NA
Displacement
3277cc
Power
~89kW
Torque
~245Nm
Drivetrain
RWD
Economy
12-14 L/100km
Tow (braked)
1600kg (varies by spec)
Tow (unbraked)
750kg
Transmission
3MT, 4MT, 3AT
Timing chain / belt / gear
Timing chain (single row) - inspect/replace at high km
Pros
- Dead-simple OHV six - anyone can work on it
- Cheapest XD-XF commercial to buy and run
- Parts everywhere and very cheap
- Tough bottom end if oil changes were kept up
Cons
- Genuinely gutless - the 4.1 is the one to have
- Carby tuning and choke gremlins on tired examples
- Pre-1986 engines have softer valve seats (leaded-fuel era)
- Thirsty for the performance offered
Known problems
medium
Valve seat recession on pre-1986 heads (leaded-fuel era)
1979-1985 crossflow heads used softer steel valve seats designed for leaded fuel; sustained unleaded use without an additive can recede the exhaust seats, dropping compression and causing rough running.
Fix: Use a lead-replacement additive, or fit hardened exhaust seats / a post-1986 head during any rebuild.
low
Carburettor and choke wear
Decades-old carbys suffer worn jets, leaking gaskets, sticking auto-chokes and flat-spots, causing hard starts, hesitation and poor economy.
Fix: Carby rebuild kit or replacement; many owners refit a manual choke. Cheap DIY work.
low
Timing chain rattle at high km
The single-row timing chain stretches over very high mileage, rattling on start-up and retarding timing.
Fix: Replace chain and gears (duplex upgrade kits available). Straightforward front-of-engine job.
4.1L 250 crossflow six (carb / EFI)
Engine
OHV crossflow inline-six; carburettor, with Bosch L-Jetronic then EEC-IV EFI 4.1 options from the XE/XF
Engine code
250 crossflow
Config
I6 NA
Displacement
4097cc
Power
~100kW (carb) - 120kW (XF EFI)
Torque
~310Nm (carb) - 333Nm (XF EFI)
Drivetrain
RWD
Economy
13-16 L/100km
Tow (braked)
2300kg (carb), up to ~2300kg+ (varies)
Tow (unbraked)
750kg
Transmission
3MT, 4MT, 5MT, 3AT
Timing chain / belt / gear
Timing chain (single row) - inspect/replace at high km
Pros
- The classic Aussie work six - torquey and unburstable
- Tows well for its age; loved by old-school towers
- Late XF EFI (EEC-IV) versions run far cleaner and start easier
- Cheap, simple, parts everywhere
- Easy to mod (extractors, carb, head work)
Cons
- Thirsty, especially the carby versions
- Carby tune drift on tired examples
- Pre-1986 valve seat softness on leaded-era heads
- Performance is modest by modern standards
Known problems
medium
Valve seat recession on pre-1986 heads
Same leaded-fuel-era seat issue as the 3.3: 1979-1985 heads can recede the exhaust seats on unleaded, losing compression.
Fix: Lead-replacement additive, or hardened seats / post-1986 head at rebuild.
low
Carburettor wear (carb versions)
Worn carbys cause flat-spots, hard starts and poor economy; auto-chokes commonly play up.
Fix: Carby rebuild or swap; many fit a Holley/manual choke. EFI XF examples avoid this entirely.
medium
EFI sensor / wiring faults (EEC-IV 4.1 EFI)
On the late EFI 4.1, aged sensors, connectors and the ECU loom cause rough idle, stalling and starting issues after decades of heat cycling.
Fix: Diagnose with EEC-IV codes; refresh sensors, earths and connectors.
4.9L / 5.8L Cleveland V8 (XD-XE)
Engine
OHV pushrod Cleveland V8, carburettor (4-barrel)
Engine code
351 Cleveland
Config
V8 NA
Displacement
4949cc / 5752cc
Power
~149kW (4.9) - 162kW (5.8)
Torque
~395Nm (4.9) - ~450Nm (5.8)
Drivetrain
RWD
Economy
16-22 L/100km
Tow (braked)
2300kg (varies by spec)
Tow (unbraked)
750kg
Transmission
4MT, 3AT
Timing chain / belt / gear
Timing chain - inspect at high km
Pros
- Genuine Aussie Cleveland V8 grunt and character
- Strong torque for towing and load
- Collectible now - desirable in a ute
- Simple pushrod design, well supported by the aftermarket
Cons
- Very thirsty
- Only offered early (V8 dropped during the XE run, mid-1982)
- Genuine V8 utes are rare and command big premiums
- Leaded-fuel-era, runs hot if cooling is tired
Known problems
medium
Overheating / cooling system age
The Cleveland needs a healthy cooling system; original radiators, water pumps and timing-cover coolant passages are decades old and a tired system cooks the engine under load.
Fix: Recore/replace radiator, new water pump and thermostat, fresh coolant; consider an alloy radiator.
low
Carburettor and ignition wear
Old four-barrel carbys and points/early electronic ignition drift out of tune, causing flooding, flat-spots and hard starts.
Fix: Carby rebuild and ignition refresh; electronic distributor conversions are common.
medium
Originality / rebuild cost
As a sought-after classic, matching-numbers V8 utes are valuable; a worn engine is expensive to rebuild correctly and non-original swaps hurt value.
Fix: Verify engine numbers and history pre-purchase; budget for a proper rebuild if tired.
4.0L SOHC EFI six (XG-XH)
Engine
SOHC 2-valve inline-six, sequential EFI, cast-iron block / alloy head
Engine code
4.0 SOHC
Config
I6 NA
Displacement
3984cc
Power
148kW @ 4500rpm (161kW XR6)
Torque
353Nm @ 3750rpm
Drivetrain
RWD
Economy
11-14 L/100km
Tow (braked)
2300kg
Tow (unbraked)
750kg
Transmission
5MT, 4AT
Timing chain / belt / gear
Timing chain (single row) - tensioner/chain wear at high km
Pros
- Big jump in refinement and power over the crossflow
- Strong low-down torque, tows well
- EFI - reliable starting and driveability
- Cheap to buy and run, parts plentiful
- XR6 (161kW) adds a sportier edge
Cons
- Cooling system o-rings and gaskets age out
- Coil/ignition niggles as they get older
- Still a fairly thirsty 4.0 six
- XG-XH cabs more dated than the AU
Known problems
medium
Thermostat housing / water pump o-ring leaks
The 4.0 SOHC uses press-fit o-ring coolant joints at the thermostat housing and water pump that harden and weep with age, risking overheating if ignored.
Fix: Replace o-rings, thermostat housing and water pump as a set; pressure-test cooling system.
medium
Ignition coil pack / lead misfires
The coil pack and HT leads degrade, causing misfires, rough idle and a flashing/illuminated engine light, especially when damp.
Fix: Replace coil pack and quality leads/plugs together. Easy DIY.
low
Timing chain tensioner rattle
The single-row chain and tensioner wear at very high km, causing a start-up rattle.
Fix: Replace chain, guides and tensioner during front-cover service.
4.0L Intech SOHC six (AU, petrol)
Engine
SOHC 2-valve inline-six, sequential EFI, cast-iron block / alloy head, EEC-V management
Config
I6 NA
Displacement
3984cc
Power
157kW @ 4900rpm
Torque
357Nm @ 3000rpm
Drivetrain
RWD
Economy
11-13 L/100km
Tow (braked)
2300kg
Tow (unbraked)
750kg
Transmission
5MT, 4AT
Timing chain / belt / gear
Timing chain - tensioner/cover o-ring leaks at high km
Pros
- Strong, torquey six with good driveability
- Modernised AU cab and ergonomics
- Very cheap to buy now with parts everywhere
- Tows and works hard for little money
- BTR 4-speed auto or T5 manual both well supported
Cons
- Head gasket and cooling o-ring issues if neglected
- Coil pack / ignition lead misfires with age
- AU bodies/chassis rust is the real concern
- Series 1 styling and brake-disc warping criticised
Known problems
medium
Head gasket / cooling o-ring failures
Water-pump and thermostat-housing o-rings, inlet manifold gaskets and timing-cover seals harden and leak; if cooling is neglected the head gasket can let go.
Fix: Refresh all coolant o-rings, thermostat housing and water pump proactively; address overheating before it cooks the gasket.
medium
Ignition coil pack and lead misfires
Coil pack and HT leads are a known weak point, causing misfires, rough idle and a check-engine light.
Fix: Replace coil pack, leads and plugs as a set. Cheap DIY.
low
Front main / timing cover oil leaks
Front crank seal and timing-cover o-rings weep oil with age; power steering pump can also leak onto the alternator.
Fix: Replace front seal and cover o-rings; reseal/replace power steering pump.
4.0L Intech VCT six (AU XR6)
Engine
SOHC inline-six with Tickford variable cam timing (VCT), sequential EFI, EEC-V
Config
I6 NA
Displacement
3984cc
Power
172kW @ 5000rpm
Torque
374Nm @ 3250rpm
Drivetrain
RWD
Economy
12-14 L/100km
Tow (braked)
2300kg
Tow (unbraked)
750kg
Transmission
5MT, 4AT
Timing chain / belt / gear
Timing chain with VCT phaser - inspect at high km
Pros
- Tickford-developed VCT adds noticeably more punch
- Sportier XR6 spec - better brakes, seats, suspension
- Same robust 4.0 architecture, parts everywhere
- Most desirable AU ute six - holds value better
Cons
- Shares the AU head gasket / cooling o-ring weaknesses
- Coil pack / lead misfires with age
- VCT phaser can rattle on cold start if oil/maintenance neglected
- AU rust applies the same as any other
Known problems
low
VCT phaser cold-start rattle
The variable cam timing unit can rattle briefly on cold start when oil is old or the engine has been run low on oil.
Fix: Keep up clean oil with correct grade; replace VCT phaser/cam sprocket if it persists.
medium
Head gasket / cooling o-ring failures
Same cooling o-ring and gasket weaknesses as the standard Intech; overheating can cook the head gasket.
Fix: Proactively refresh coolant o-rings, water pump and thermostat housing; fix overheating early.
medium
Ignition coil pack misfires
Coil pack and leads degrade and cause misfires, as on all 4.0 sixes of this era.
Fix: Replace coil pack, leads and plugs together.
4.0L Intech E-Gas dedicated LPG (AU)
Engine
Dedicated-LPG 4.0 SOHC six with single-point venturi-style gas mixer (not injected), EEC-V
Config
I6 NA
Displacement
3984cc
Power
~149kW
Torque
~350Nm
Drivetrain
RWD
Economy
16-19 L/100km (LPG)
Tow (braked)
2300kg
Tow (unbraked)
750kg
Transmission
5MT, 4AT
Timing chain / belt / gear
Timing chain - tensioner/cover o-ring leaks at high km
Pros
- Factory-engineered dedicated LPG - cheap to run on gas
- Hardened valve seats from factory for LPG (unlike DIY conversions)
- Popular ex-fleet/tradie ute - very cheap to buy
- Same tough 4.0 bottom end
Cons
- Less power and slightly thirstier than petrol on energy basis
- Tank robs some tray/under-body space and adds weight
- Gas-system components (converter, mixer, locks) age and need servicing
- Diminishing LPG availability in some areas now
Known problems
medium
LPG converter / mixer wear
The gas converter (vaporiser) diaphragm and venturi mixer wear with age and high km, causing poor idle, flat-spots and hard hot-starts.
Fix: Service or rebuild the converter and mixer; replace gas filters and hoses.
medium
Cooling o-ring / head gasket (shared 4.0)
Same cooling o-ring weaknesses as the petrol Intech; LPG runs hotter so cooling health is especially important.
Fix: Refresh coolant o-rings, water pump and thermostat housing; keep cooling system in top order.
low
Gas tank certification / age
LPG tanks have a service life and must be periodically inspected/re-certified; an out-of-date tank fails roadworthy and can't be refilled.
Fix: Check the tank date and certification; budget for inspection or tank replacement.
5.0L Windsor V8 (AU XR8)
Engine
OHV pushrod Windsor V8, sequential EFI, EEC-V
Engine code
5.0 Windsor
Config
V8 NA
Displacement
4942cc
Power
175kW @ 4500rpm (200kW+ Tickford tunes)
Torque
395Nm @ 3000rpm
Drivetrain
RWD
Economy
14-18 L/100km
Tow (braked)
2300kg
Tow (unbraked)
750kg
Transmission
5MT, 4AT
Timing chain / belt / gear
Timing chain - inspect at high km
Pros
- Effortless Windsor V8 torque and sound
- XR8 ute is desirable and holds value
- Robust pushrod V8, huge aftermarket support
- Better brakes/suspension in XR spec
Cons
- Thirsty compared to the six
- Higher purchase and running cost than six-cylinder utes
- Shares AU body/chassis rust risk
- Earlier Windsor is less powerful than later BA Boss V8s
Known problems
medium
Cooling system age / overheating
Like all AUs the cooling system o-rings, hoses and radiator age; a V8 worked hard or towing needs cooling kept fresh.
Fix: Refresh radiator, water pump, thermostat and hoses; pressure-test the system.
low
Ignition and EFI sensor faults
Aged coils, leads and sensors cause misfires and rough running on the high-km Windsor.
Fix: Refresh ignition components and diagnose EEC-V fault codes.
low
Fuel and running cost
Not a fault, but the V8 ute is meaningfully thirstier; factor higher fuel and tyre costs into ownership.
Fix: Accept the running cost, or buy the six if economy matters.