2008–2017FG SelectedFG2.0 EcoBoostFuel not statedSee faults & what to checkKickTyres illustration, not a photograph.Ford Falcon FG: common faults & what to check
The FG is the Ford Falcon built 2008–2017. It was sold here with the 2.0 EcoBoost, 4.0 inline-6 petrol, 4.0 turbo petrol, and 5.0 supercharged V8. Of the 36 faults documented for the Falcon, 24 apply to this generation, each with its symptoms, what to inspect and a typical repair cost. Free, no account needed.
Check this exact Ford Falcon
- Odometer history
- Money owing
- Reported stolen
- Ownership history
36
Critical
$600–$1,800
40
You're looking at the FG
2008–2017FG SelectedFG2.0 EcoBoostFuel not statedSee faults & what to checkKickTyres illustration, not a photograph.
2008–2017FG SelectedFG4.0 inline-6 petrolPetrolSee faults & what to checkKickTyres illustration, not a photograph.
2008–2017FG SelectedFG4.0 turbo petrolPetrolSee faults & what to checkKickTyres illustration, not a photograph.
2008–2017FG SelectedFG5.0 supercharged V8Fuel not statedSee faults & what to checkKickTyres illustration, not a photograph.Now narrow it to the engine
A 2010 Ford Falcon is the FG generation (2008 to 2017).
Start your free check on this Ford Falcon
Pick the engine above first: the Falcon came with 4, and without it the report has to show all of their faults. Pick the engine
Can't confirm for this car
Ford Falcon · 2010
Narrowed to the year. No engine is recorded for this vehicle. Pick an engine to see which faults apply.
Tell us the engine, or check the engine code on the car, before relying on this.
- No engine is recorded for this vehicle.
matched on year only
What to look out for
Serious issue
Lift front of car and check for play in lower ball joint by grasping the wheel at 6 and 12 o'clock and rocking firmly.
Front lower control arm ball joint failure
Front lower control arm ball joints on the BA through FG Falcon platform are a known wear item with a documented failure rate on higher-mileage examples. Joint failure allows the wheel to change camber unpredictably and in severe cases the joint can separate, causing loss of steering control. A failed joint is a critical safety defect. The lower arm includes the ball joint as a replaceable component on most variants, making repair more affordable than whole-arm replacement.
What you would notice
Costly issue
Scan ECU for stored and pending fault codes.
PCM (Powertrain Control Module) Failure
BA and BF Falcon PCMs are prone to internal solder joint cracking and MOSFET failure due to thermal cycling and the PCM's location in the engine bay on some variants. Faults manifest as intermittent no-start, stalling, loss of injector pulse, and fault codes that cannot be cleared. A failed PCM will not communicate with a scan tool. The unit is not serviceable by the owner and requires either a new unit (programmed to the vehicle) or a specialist remanufactured unit. PIN/immobiliser data must be transferred or re-coded on replacement.
What you would notice
Costly issue
Spin the wheel by hand and listen for grinding or rumbling from the bearing.
IRS Rear Stub Axle / Hub Bearing Wear
The FG/FGX Falcon's independent rear suspension uses a stub axle that presses into the rear knuckle, retained by a large nut. The hub bearing integrated into the knuckle wears prematurely — particularly on higher-mileage cars or those used with sustained high rear loads — producing clunking, wheel wobble, and vague rear-end handling. The bearing failure can be rapid once noise begins, and a collapsed bearing can allow significant lateral wheel movement, causing a safety hazard.
What you would notice
Costly issue
Lift all carpet sections and inspect floor pan for rust, especially around the firewall base and under rear seat.
Floor pan and sill rust on high-mileage examples
High-mileage Falcon sedans and wagons, particularly those operated in higher-rainfall or coastal areas of NZ or AU, develop rust in the floor pan around the firewall base, under the rear seat, and along the inner sill sections. Water ingress through door seal degradation and blocked drain holes traps moisture in these areas. While the Falcon is not as rust-prone as Japanese vehicles of similar age, rust in structural sill sections can affect roadworthiness and WOF/RWC compliance.
What you would notice
Ford Falcon service schedule
FG Falcon · 2008–2011 · 4.0L Barra 195 I6 - XT/G6
Due by distance
- 150,000 km
Inspect the suspension bushes and ball joints - these components work hard on NZ roads.
- 200,000 km
Verify the ZF transmission fluid and filter service - key for drivetrain longevity.
FG Falcon · 2008–2010 · 5.4L Boss 290 V8 - XR8
Due by distance
- 150,000 km
Inspect the timing chain tensioners and ancillary drive belts for hardening or wear.
- 200,000 km
Assess the shock absorbers and suspension struts to maintain that classic Falcon ride quality.
- 250,000 km
Refresh the cooling system, including the thermostat and housing.
FG Falcon · 2008–2011 · 4.0L Barra 270T I6 Turbo - XR6 Turbo
Due by distance
- 150,000 km
Inspect the turbo oil feed lines and confirm the intercooler piping is free of excessive oil buildup.
- 200,000 km
Evaluate the suspension bushings and ball joints, likely contributors to the car's handling for many years.
- 250,000 km
Evaluate suspension bushes and shock absorbers.
See all 24 issues for this one
Electrical
01PCM (Powertrain Control Module) Failure
BA and BF Falcon PCMs are prone to internal solder joint cracking and MOSFET failure due to thermal cycling and the PCM's location in the engine bay on some variants. Faults manifest as intermittent no-start, stalling, loss of injector pulse, and fault codes that cannot be cleared. A failed PCM will not communicate with a scan tool. The unit is not serviceable by the owner and requires either a new unit (programmed to the vehicle) or a specialist remanufactured unit. PIN/immobiliser data must be transferred or re-coded on replacement.
Symptoms to notice
What to check
02Interior Command Centre (ICC) head unit dies and is VIN-locked to the car
The ICC is the combined stereo, trip computer and display unit in the middle of the dash on BA, BF and FG Falcons. Australian electronics repairers list it as a standard known failure: the unit goes completely dead with no display, no sound and no button response, or it powers up showing CODE, very often straight after a flat battery or a jump start. The sting is that the unit is coded to the car's VIN, so a second-hand one out of a wrecker will not simply plug in and work - it has to be programmed to that specific car, and the cheap fix a buyer expects is not available. The CD mechanism also jams and refuses to eject. On its own it is an annoyance rather than a danger, but a dead ICC on a car for sale is often a clue that the battery and charging system have been neglected.
Symptoms to notice
What to check
Ask the seller
Body, brakes, suspension & interior1 critical
03Front lower control arm ball joint failure
Front lower control arm ball joints on the BA through FG Falcon platform are a known wear item with a documented failure rate on higher-mileage examples. Joint failure allows the wheel to change camber unpredictably and in severe cases the joint can separate, causing loss of steering control. A failed joint is a critical safety defect. The lower arm includes the ball joint as a replaceable component on most variants, making repair more affordable than whole-arm replacement.
Example of the part — not this vehicleA separated lower ball joint: the control arm has dropped and the wheel has splayed out under the guard.
Symptoms to notice
What to check
Ask the seller
04Floor pan and sill rust on high-mileage examples
High-mileage Falcon sedans and wagons, particularly those operated in higher-rainfall or coastal areas of NZ or AU, develop rust in the floor pan around the firewall base, under the rear seat, and along the inner sill sections. Water ingress through door seal degradation and blocked drain holes traps moisture in these areas. While the Falcon is not as rust-prone as Japanese vehicles of similar age, rust in structural sill sections can affect roadworthiness and WOF/RWC compliance.
Symptoms to notice
What to check
Ask the seller
05IRS Rear Stub Axle / Hub Bearing Wear
06Rear Differential Carrier Bushing Wear (IRS)
The FG/FGX Falcon's independent rear suspension mounts the differential carrier to the subframe via large rubber bushings that deteriorate with age, heat cycling, and aggressive use. When the bushings degrade, the differential can shift under load, causing clunking on throttle application and lift-off, imprecise rear-end feel, and accelerated halfshaft CV joint wear from the resultant misalignment. Performance-oriented or high-mileage examples are most affected.
Symptoms to notice
What to check
Ask the seller
07Rear differential mount bush wear — driveline clunk (BA through FG X)
All BA/BF/FG/FG X Falcons (and the related Territory) wear out the three rear diff mounting bushes, causing a distinct clunk or bang when taking off, selecting reverse, or lifting off the throttle. The diff flexes in worn bushes and knocks metal-on-metal. It is cheap enough to fix with aftermarket Nolathane/SuperPro bushes but recurs roughly every 100,000 km unless a greaseable bush kit is fitted. Not dangerous in itself, but a loud clunking rear end is a strong bargaining chip.
Symptoms to notice
What to check
Ask the seller
Depends on the exact engine — 17 more
Engine, transmission & cooling
01Boss 5.4 V8 secondary timing chain stretch and guide failure
Can't confirm for this car
Can't confirm for this car
The 5.4L V8 Barra used in the GT and XR8 models (BF onwards) has a secondary timing chain between the two cam sprockets. These secondary chains and their plastic guides deteriorate over time and mileage. A stretched or broken guide allows the chain to jump, causing timing errors, rough running, and potential valve-to-piston contact on higher-revving examples. Failure often begins with rattling on cold start. Timing chain replacement is labour-intensive on the DOHC V8.
Example of the part — not this vehicleThe front of a twin-cam engine with the timing cover off — chain, sprockets and guides.
Symptoms to notice
What to check
Ask the seller
02Blocked factory turbo oil-feed filter kills the turbocharger (XR6 Turbo / F6 only, Barra 240T/270T/310T)
Can't confirm for this car03Barra 4.0L Hydraulic Timing Chain Tensioner Failure
Can't confirm for this car
Can't confirm for this car
The Barra 4.0L I6 uses a hydraulic primary timing chain tensioner that is oil-pressure dependent. The one-way check valve inside the tensioner can fail, allowing the tensioner to bleed down when the engine is off and the chain to go slack on restart. High-mileage engines also see wear in the timing chain itself and the plastic chain guides, compounding the slack. A failed tensioner left unrepaired risks catastrophic timing chain jump or snap.
Example of the part — not this vehicleThe front of a twin-cam engine with the timing cover off — chain, sprockets and guides.
Symptoms to notice
What to check
Ask the seller
04Barra 4.0 inline-6 plastic intake manifold crack causing coolant loss
Can't confirm for this car05Boss 5.4 Oil Consumption and Piston Ring Wear
Can't confirm for this car
Can't confirm for this car
High-mileage Boss 5.4 engines exhibit elevated oil consumption, typically above 1L per 3,000 km. Piston ring land wear and valve stem seal degradation are the primary causes. Blue smoke on overrun or hard acceleration is the visible symptom. This leads to fouled spark plugs, increased fuel consumption, and catalyst contamination. While ring replacement requires a full engine rebuild, valve stem seal replacement can be performed with the head in situ using a compressed-air hold technique.
Symptoms to notice
What to check
06Barra 4.0T Head Gasket Failure
Can't confirm for this car
Can't confirm for this car
The factory composite head gasket on the Barra turbo is unable to reliably contain combustion pressure under sustained boost, particularly at factory boost levels above 8 psi. Failure modes include coolant ingestion into cylinders, coolant loss with no external leak, and white exhaust smoke. The aluminium head is susceptible to warping if the engine is run hot. Standard repair requires head removal, resurfacing or replacement, and fitment of an aftermarket multi-layer steel (MLS) gasket with ARP head studs. Turbo models with the stock single-layer gasket are at elevated risk, especially on BA and BF variants where the factory cooling capacity is marginal.
Example of the part — not this vehicleA used multi-layer head gasket. Discolouration between a cylinder and a water gallery is the tell.
Symptoms to notice
What to check
07Boss 5.4 DOHC Cam Phaser Rattle and Failure
Can't confirm for this car
Can't confirm for this car
The 5.4L DOHC Boss V8 uses variable cam timing phasers (VCT) on both intake and exhaust camshafts. Phaser vanes wear and the locking pins fail to seat under low oil pressure or at low RPM. The characteristic symptom is a loud metallic rattle from the front of the engine at idle or cold start, which may clear as oil pressure builds. Worn phasers can cause retarded cam timing, misfires, and rough running. Replacement of the phaser assemblies and associated VCT solenoids is required. This fault is closely linked to oil change interval compliance.
Symptoms to notice
What to check
08Broken valve springs — misfire and dropped cylinder (FG 4.0 Barra 195)
Can't confirm for this car
Can't confirm for this car
FG Falcons with the Barra 195 six-cylinder have a documented run of valve spring failures: a spring cracks or breaks, causing a persistent misfire on one cylinder, and in bad cases a dropped valve damaging the head or piston. Many workshops replace the full set of springs preventatively when one goes. It affected enough cars that upgraded aftermarket spring kits are a standard fix in the Falcon community.
Symptoms to notice
What to check
Ask the seller
09Barra 4.0L NA Timing Chain Guide Wear
Can't confirm for this car
Can't confirm for this car
The naturally aspirated Barra I6 shares the same plastic timing chain guide design as the turbo variant. Guide wear and tensioner degradation produce a cold-start rattle that worsens over time. The AU-series Barra (pre-2002) used an earlier guide profile that is more prone to early cracking. Failure of a guide at high mileage can cause chain jump and bent valves. Inspection and replacement of the full timing chain kit is recommended at or before 200,000 km.
Example of the part — not this vehicleThe front of a twin-cam engine with the timing cover off — chain, sprockets and guides.
Symptoms to notice
What to check
10Barra 4.0L VCT Cam Phaser Rattle on Cold Start
Can't confirm for this car11Boss 5.0L V8 Oil Consumption via PCV System
Can't confirm for this car
Can't confirm for this car
The Boss 5.0L V8 in the FG GT/GT-P Falcon has a documented tendency toward elevated oil consumption driven by a positive crankcase ventilation (PCV) system that routes oil vapour back through the intake manifold. Over time the PCV hoses and baffle become oil-saturated and can allow liquid oil to be ingested, accelerating combustion chamber deposits and spark plug fouling. Affected engines consume 1 litre per 2,000–3,000 km and may exhibit blue smoke at start-up.
Symptoms to notice
What to check
Ask the seller
124.0L Turbo Wastegate Actuator Failure (FG/FGX)
Can't confirm for this car13Water Pump Bearing and Seal Failure
Can't confirm for this car
Can't confirm for this car
The OEM water pump on the Barra NA I6 uses a pressed-steel impeller and a bearing that is susceptible to wear from coolant contamination. Seal failure allows coolant to weep from the pump snout weep hole, which is a pre-failure indicator. Bearing failure produces a rumble or squeal from the front of the engine and can allow the pump to wobble, damaging the timing cover seal. Complete replacement is required. The pump is driven by the serpentine belt on Barra NA engines and is accessible without major disassembly.
Symptoms to notice
What to check
14Plastic Thermostat Housing Cracking
Can't confirm for this car
Can't confirm for this car
AU and early BA Barra 4.0L NA engines use a plastic thermostat housing bolted to the aluminium engine block. Thermal cycling causes the housing to crack at the coolant outlet neck or the bolt boss, causing coolant loss. The crack is often on the underside and not immediately visible. Coolant loss is gradual initially, then sudden when the crack propagates. The fix is replacement with either an updated plastic housing or an aftermarket aluminium unit. Water pump failure commonly accompanies housing failure on high-mileage units.
Example of the part — not this vehicleA double-valve engine thermostat, labelled: the wax capsule is what sticks.
Symptoms to notice
What to check
15ZF 6HP26 six-speed auto — 'lifetime fluid' myth, valve body and mechatronic faults (FG/FG X)
Can't confirm for this car16ZF 6HP26 Automatic Transmission Solenoid Wear (FG/FGX)
Can't confirm for this car
Can't confirm for this car
The ZF 6HP26 six-speed automatic fitted to FG and FGX Falcon is robust but the electro-hydraulic solenoids controlling gear selection wear and clog at high mileage when fluid is not serviced. ZF specifies lifetime fluid but this is not appropriate for Australian and NZ operating conditions; neglected fluid degrades and deposits varnish on solenoid bores, causing shift hesitation, harsh engagement, and fault codes. Solenoid replacement or valve body rebuild is the usual repair.
Symptoms to notice
What to check
Ask the seller
Body, brakes, suspension & interior
Other Ford Falcon engines and years
Engine, transmission & cooling
01Radiator's built-in transmission cooler lets coolant into the gearbox - 'the milkshake' (BA and BF before BF II)
Does not apply02Alloy cylinder head lifts its gasket on the 3.9/4.0 OHC six (EA-EL)
Does not apply
Does not apply
Unconfirmed. This entry does not match our record of which engines and years this model was sold with, and is awaiting review. Confirm it against the car before acting on it.
The EA-to-EL six puts an aluminium cylinder head on a cast-iron block. The two metals expand at different rates and coolant flow through the head lets steam pockets form around the rear cylinders, so the gasket seal creeps and eventually lets go. It is famously not a high-kilometre failure: guides report it turning up on low-kilometre cars that have done years of short stop-start trips, and from around 80,000 km upwards on any of them. Once it goes, coolant gets into the cylinders or the oil, and a car driven on afterwards warps or cracks the alloy head so it has to be replaced rather than skimmed. Australian workshops long ago settled on the later AU metal (MLS) gasket with new torque-to-yield head bolts as the durable repair, so a car with that history is a better bet than an untouched original. Ford never ran a recall or a warranty extension for it.
Example of the part — not this vehicleA six-cylinder diesel head off the engine, valve-gear side up. Cracks run between the valve seats on the face beneath.
Symptoms to notice
What to check
Ask the seller
034.0L Inline-6 Radiator Plastic End-Tank Cracking (EA-EL)
Does not apply
Does not apply
Unconfirmed. This entry does not match our record of which engines and years this model was sold with, and is awaiting review. Confirm it against the car before acting on it.
The EA through EL Falcon 4.0L inline-six uses a crimped aluminium-core radiator with injection-moulded plastic end tanks. The plastic becomes brittle with age and heat cycling, cracking at the crimp joint and failing to contain coolant. On any EA-EL Falcon retaining the original radiator, tank failure is a near certainty; collapse can be sudden rather than a gradual weep.
Symptoms to notice
What to check
Ask the seller
045-Speed Automatic Torque Converter Lock-Up Shudder (BA/BF)
Does not apply05BTR 4-Speed Automatic Valve Body and Servo Failure
Does not apply
Does not apply
The BTR M93LE 4-speed automatic used in AU and early BA Falcons develops worn valve body bores and failing servo pistons over time. Symptoms include harsh or delayed 2-3 upshifts, converter shudder, and slipping under load. The servo bore for the 2nd gear band can wear oval, preventing the band from applying with full force. A valve body recondition or replacement resolves most shift quality issues; worn servo bores require a full rebuild. Fluid and filter service at the correct interval (every 40,000 km) significantly extends service life.
Symptoms to notice
What to check
06Single-point 'central fire' throttle-body injection playing up (EA to EB I, 3.2 and 3.9)
Does not apply
Does not apply
Unconfirmed. This entry does not match our record of which engines and years this model was sold with, and is awaiting review. Confirm it against the car before acting on it.
EA through EB I Falcons used a single injector unit sitting in the throttle body rather than one injector per cylinder. Buyer's guides are blunt that the system was unreliable, and the fault is the electrical contacts inside the throttle body going high-resistance or intermittent, so the car hunts at idle, stumbles off the line, floods, or simply stops. Ford dropped it at EB II when the multi-point 4.0 became standard, which is exactly why an EB II or later is the easier car to own. Parts for the single-point setup are now scarce and few workshops have seen one, so on these cars diagnosis time is usually the bigger half of the bill.
Symptoms to notice
What to check
Ask the seller
074.0L Inline-6 Plastic Intake Manifold Cracking (AU Series)
Does not apply082.0L EcoBoost Wastegate Actuator Rattle
Does not apply
Does not apply
Unconfirmed. This entry does not match our record of which engines and years this model was sold with, and is awaiting review. Confirm it against the car before acting on it.
The 2.0L EcoBoost turbocharger fitted to the FGX EcoBoost Falcon uses a pneumatic wastegate actuator with a rod-end clip that develops free play over time due to thermal cycling and vibration. The loose actuator rod rattles against the wastegate arm at idle and under light throttle, producing a metallic tinkling or buzzing from the turbo. Ford issued TSB 14-0188 covering this failure on all 2.0L EcoBoost applications, prescribing a revised actuator clip or replacement actuator rod assembly.
Symptoms to notice
What to check
Ask the seller
Electrical
01Barra six coil-pack breakdown causing a cylinder misfire (BA to FG X)
Does not apply02Ignition switch connector recall, stalling (FG II Falcon built Nov 2013 to Oct 2014)
Does not apply
Does not apply
Every FG II Falcon built from 12 November 2013 to 13 October 2014, whatever the engine, was recalled because the ignition switch plug can come loose. If it does while driving, the engine stalls, the electrics go dead and the car cannot be restarted. Ford fixes it free under recall PRA 2015/14560.
Symptoms to notice
What to check
Ask the seller
Body, brakes, suspension & interior
01Structural rust in the lower A-pillars, inner sills and door hinge pillars (EA-EL)
Does not apply
Does not apply
Unconfirmed. This entry does not match our record of which engines and years this model was sold with, and is awaiting review. Confirm it against the car before acting on it.
EA-to-EL Falcons rust in a known set of places, and two of them are structural. The lower A-pillar where the windscreen pillar meets the sill, and the inner and outer sills themselves, are the ones that end the car: buyer's guides describe rust in those two areas as often not worth fixing because of the complexity of the repair. The door hinge pillars rust where they join the body, a problem the guides trace right back to the EA. Cosmetic-to-serious spots are the rear window and windscreen surrounds, the lower edge of the boot lid, the rear wheel-arch lips, the 'dogleg' at the bottom rear corner of the rear door opening (worst on wagons) and the battery tray. Boot seals leak, so the boot floor, spare wheel well and rear light housings corrode from the inside. In New Zealand, structural rust in the sills or pillars is a Warrant of Fitness fail and needs a certified repair that routinely costs more than the car is worth.
Symptoms to notice
What to check
Ask the seller
Fluid leaks
01EcoLPi LPG tank missing its fuel-module O-ring seal - gas leak recall (FG II EcoLPi only)
Does not apply
Does not apply
This applies only to the EcoLPi liquid-injection LPG cars, not to petrol or E-Gas Falcons. Ford recalled 3,256 FG II Falcon EcoLPi sedans and utes because an O-ring seal between the LPG tank's fuel delivery module and the wiring connector insert could be missing from the factory. Without it, LPG can escape from the tank, and Ford issued the recall as a fire risk. Affected sedans were built between 4 August 2011 and 18 July 2012, and utes between 15 September 2011 and 18 July 2012. The repair is free at a Ford dealer and it does not expire, but Falcon production ended in 2016 and these cars have changed hands many times, so plenty were never presented. A New Zealand car may well be a private Australian import that never received the recall letter at all.
Symptoms to notice
What to check
Ask the seller
Ford Falcon faults in detail
Compare the Ford Falcon
What these repairs cost on other cars
Some of the Ford Falcon’s documented faults are repairs other models share. Each page lists the documented NZ cost for every model it affects.
Buying guides that cover the Ford Falcon
Other Ford models
Ford Falcon buyer questions
Is the Ford Falcon reliable?
Like any used car, it depends on the specific example and its service history. Across the 36 documented faults for the Ford Falcon, the recurring problem areas are engine, body & rust, and transmission. A Ford Falcon with a full service history and no signs of the issues listed on this page can be a sound buy but each one needs to be checked individually before you commit.
What are the most common problems with a used Ford Falcon?
We've catalogued 36 known faults for the Ford Falcon, covering engine, body & rust, and transmission. All 36 are written out in full on this page, with the symptoms to notice, what to inspect, and typical repair costs for each. Free to read, no account needed.
How much do repairs cost on a Ford Falcon?
Most single repairs on the Ford Falcon fall between $600–$1,800 at NZ independent-workshop rates. Some of the 36 documented faults cost less and a few cost considerably more, and no one car needs them all. Knowing which ones to look for before you view is what lets you negotiate the price down or walk away.
Should I get a pre-purchase inspection on a Ford Falcon?
Yes. A Ford Falcon inspection focused on its known weak points is the single best way to avoid an expensive mistake. KickTyres gives you a guided, model-specific inspection plus a market valuation and negotiation figure for $24.90 far less than the cost of missing one of the faults on this page.