Ford Falcon 2003 Problems

Are you having problems with your 2003 Ford Falcon? Let our team of motoring experts keep you up to date with all of the latest 2003 Ford Falcon issues & faults. We have gathered all of the most frequently asked questions and problems relating to the 2003 Ford Falcon in one spot to help you decide if it's a smart buy.

Used Ford Falcon review: 1998-2012
By Ewan Kennedy · 05 Jul 2013
Ford's Falcon has slipped from the minds of many new-car buyers in recent years, resulting in the sad news that production will cease late in 2016. However, the iconic Falcon has long been a favourite with used-car buyers and there’s no sign of that changing anytime soon.To some extent we blame the demise of the Falcon on over adventurous styling. The radical shape of the AU was years ahead of its time when it was introduced in September 1998 and many conservative buyers didn’t like it.Facelifts to create the AU Falcon Series II in April 2000 and to the AU III in November 2001 lifted sales slightly. In September 2002 a major facelift to produce the BA Falcon started to put the Falcon back on track in new sales. The BA Falcon was upgraded to the BF Falcon in October 2005.The introduction of the rather conservative FG-series Falcon saw sales slip again, and history shows that Ford Australia never did recover after that.Falcons have seating for five adults, though four makes more sense because rear-wheel drive means the transmission tunnel takes up a lot of footroom in the centre-rear position. Legroom and headroom are ample for all but the largest adults. Some find the relatively steep slope of the roof in the AU to BF Falcons make it awkward to get in and out; naturally the back seat of the wagon doesn’t have this hassle.Comfort is very good and passengers can step out of a Falcon after a trip of hundreds of kilometres still feeling fresh and relaxed.The boot in the sedan is rather shallow in the older models and the slope of the bootlid on the AU reduces its practicality. It’s easy to load thanks to a good-sized opening. The BA Falcon is better, though still on the shallow side.Falcon station wagons are great load carriers as they are built on a longer wheelbase than the sedan so they have a long, wide, practical cargo area. The rear end of the BA is virtually identical to that of the older AU. Ford chose not to do an FG variant of the wagon. Instead, it created a Series III BF model to sell alongside the FG sedans. It wasn’t a success and was discontinued in 2010.Handling is surprisingly good for a car of this size and mass. You wouldn’t call it agile, but Falcons hold on when cornering at speeds far above those likely to be attempted by most drivers.Ford's six-cylinder engines all have a capacity of 4.0 litres but come in several formats, including one with a turbocharger. An interesting variant on the six-cylinder is a dedicated LPG engine. Very common in taxis, but less so in private cars (except in Victoria) this engine is all but indistinguishable from a petrol unit to drive. It’s quite a bit thirstier than the petrol so fuel range suffers.The standard AU six-cylinder unit is good enough, but the BA’s six-cylinder is noticeably smoother and offers even better performance.Ford fitted a 5.0-litre V8 to the AU, but it didn’t have a lot more performance than the six-cylinder units and was on the thirsty side. Much better were the BA bent eights: there was a choice of two, both with a capacity of 5.4 litres, one with a single-cam cylinder head, the other with a twin-cam setup.A powerful four-cylinder engine, tagged the EcoBoost gave us arguably the best Falcon ever, thanks to excellent performance and nimble handling, the latter due to the lighter weight of the smaller engine. Buyers in this market segment can be on the conservative side and they stayed away from the EcoBoost in droves.Automatics were all four-speed units until the launch of the BF, when a sophisticated six-speed ZF unit was installed. The ZF was originally only fitted in the topline variants, with the introduction of the FG Falcon all received the six-speed auto, with the exception of the LPG power models, which stuck with the old four-speed unit until the launch of the new-design LPG unit in July 2011.Manual gearboxes are rare and probably best avoided in all but the sporting XR6 and XR8 as they can affect resale value. The manual was a five-speed until the BF series, when a six-speed was installed.Prices for spare parts, servicing and repairs are very reasonable and there are Ford dealers just about everywhere in Australia. Most spare parts for the Falcons covered here are readily available, although a few bits on some older cars may have to come from a wrecker.These are very simple cars to work on, with plenty of underbonnet and undercar space. We recommend having a workshop manual at your elbow before starting the work.Insurance prices are generally very reasonable and premiums for the everyday models are invariably at the lower end of the scale. It will generally cost more to cover a V8 Falcon than a straight-six, and more expensive for a turbo six.WHAT TO LOOK FORRust is far less of a problem in these newer Falcons than old ones. To be on the safe side, check the door lower corners, door sill panels, mudguards and bootlid. If you do find serious rust the car may have been badly repaired after a crash.Many thousands of used Falcons will have been taxis at some time in their life. Be wary of one running on dedicated LPG; while these are quite common in Victoria, they are rare anywhere else in Australia. Signs of an ex-taxi are vinyl, rather than cloth, upholstery, severe wear both inside and out, holes where signs and a taximeter have been removed, and possibly a paint respray.Engine wear is indicated by a reluctance to start and by smoke from the exhaust and/or oil filler cap when the engine is revved.Four-speed automatics can cause problems on hard-driven cars, especially the older models. Check they change gears cleanly and don't hunt up and down through the ratios. Be suspicious of any automatic that’s slow at going into gear from Neutral or Park.Listen for a whining differential when driving at around 60 to 90km/h.Check the cabin for damage caused by wild kids. In station wagons have a good look at the load area for signs of commercial useCAR BUYING TIPBeware ex-taxis: they are run hard and often not driven in a sympathetic manner. 
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Used Ford Falcon review: 2002-2016
By Ewan Kennedy · 18 Jan 2017
Ewan Kennedy reviews the 2002, 2004, 2008, 2011 and 2015 Ford Falcon as a used buy. In October 2016 the last Ford Falcon left the assemble line, not long after its 56th birthday in Australia. What does this mean on the used-car scene for the period being examined here, 2002 - 2016? At this stage the answer is we
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Used Ford Falcon review: 1997-2014
By Ewan Kennedy · 25 Nov 2014
Not a lot of new Ford Falcons are sold these days, so there's a shortage of late models on the used-car scene, but certainly no lack of offering built prior to 2010. For many years Falcon was a huge seller in Australia as the car suits the needs of many local buyers, particularly those in country areas. Built tough for Australia may sound a bit corny, but Falcon certainly answers to that description.Falcons have seating for five occupants, though four works better if they are all adults because the transmission tunnel takes up a lot of footroom in the centre-rear position. Legroom and headroom are ample for all but the largest adults in the remaining four seats. Comfort is very good and passengers can step out of a Falcon after a trip of hundreds of kilometres still feeling fresh and relaxed.The boot in the sedan is relatively shallow, but it's easy to load thanks to a good-sized opening. From the BA Falcon model onwards things are better, though the boot's still on the shallow side.Falcon station wagons are great load carriers as they are built on a longer wheelbase than the sedan so they have a long, wide, practical cargo area. The rear end of the BA is virtually identical to that of the older AU. Ford chose not to do an FG variant of the wagon. Instead, it created a Series III BF model to sell alongside the FG sedans. It wasn't a success, as SUVs were starting to make inroad in the wagon market, so it was discontinued in 2010.Handling is surprisingly good for a car of this size and mass. You wouldn't call it agile, but Falcons hold on when cornering at speeds far above those likely to be attempted by most drivers.Ford's six-cylinder engines all have a capacity of 4.0 litres but come in several formats, including one with a turbocharger. An interesting variant on the six-cylinder is a dedicated LPG engine. Very common in taxis, but less so in private cars (except in Victoria) this engine is all but indistinguishable from a petrol unit to drive. The LPG engine is thirstier than the petrol so fuel range suffers.The BA Falcon's six-cylinder engine is noticeably smoother and offers even better performance than the units it superseded. Ford fitted a 5.0-litre V8 to the AU, but it didn't have a lot more performance than the six-cylinder units and was on the thirsty side. Much better were the BA bent eights. There was a choice of two - both with a capacity of 5.4 litres. One has a single-cam cylinder head, the other a twin-cam setup.The EcoBoost Falcon has what many say is the best non-V8 engine of them all. It provides excellent performance and nimble handling, due to the lighter weight of the smaller engine. Buyers in this market segment can be on the conservative side and they stayed away from the EcoBoost in droves, so you can pick up a real bargain as a used-car.Automatics were all four-speed units until the launch of the BF, when a sophisticated six-speed ZF unit was installed. The ZF was originally only fitted in the topline variants. With the introduction of the FG range all received the six-speed auto, with the exception of the LPG powered models, which held onto the four-speed auto until the launch of the new-design LPG model in July 2011, when it received the six-speed.These are very simple cars to work on, with plenty of underbonnet and undercar spaceManual gearboxes are rare and probably best avoided in all but the sporting XR6 and XR8 because they can affect resale value. The manual was a five-speed until the BF series, when a six-speed was installed.Prices for spare parts, servicing and repairs are very reasonable and there are Ford dealers just about everywhere in Australia. Most spare parts for the Falcons covered here are readily available, although a few bits on some older cars may have to come from a wrecker.These are very simple cars to work on, with plenty of underbonnet and undercar space. We recommend having a workshop manual at your elbow before starting the work. Insurance prices are generally very reasonable and premiums for the everyday models are invariably at the lower end of the scale. It will generally cost more to cover a V8 Falcon than a straight-six, and more expensive for a turbo six.WHAT TO LOOK FORMany thousands of used Falcons will have been taxis at some time in their life. Be wary of one running on dedicated LPG; while these are quite common in Victoria, they are rare anywhere else in Australia. Signs of an ex-taxi are vinyl, rather than cloth, upholstery, severe wear both inside and out, holes where signs and a taximeter have been removed, and possibly a paint respray.Engine wear is indicated by a reluctance to start and smoke from the exhaust and/or the oil filler cap when the engine is revved after it has been idling for more than about a minute. Four-speed automatics can cause problems on hard-driven cars, especially if they have done a lot of work. Check they change gears cleanly and don't hunt up and down through the ratios.Be suspicious of any automatic that's slow at going into gear from Neutral or Park. Listen for a whining differential when driving at around 60 to 90km/h. Check the cabin for damage caused by bored kids. In station wagons have a good look at the load area for signs of commercial use.Rust is more unusual in these newer Falcons than old ones. If you do find rust the Falcon may have been poorly repaired after a crash.CAR BUYING TIPBig old used cars that have been looked after properly and driven correctly can be picked up for pretty low prices these days. Don't forget to have a professional inspection, though.
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Ford Falcon: Clunking sound
Answered by Graham Smith · 24 Nov 2017

It’s most likely the rear suspension bushes, a known problem with the Falcon. Have them checked.

Poor fuel consumption on dual-fuel 2003 Falcon
Answered by Graham Smith · 31 Oct 2014

No, it's not. Based on your figures it's getting 20 L/100 km, which is pathetic. It should be getting 11-12 L/100 km on petrol. I would give it a tune-up, run some fuel system cleaner through it and clean the throttle body.

Can I use E10 fuel in my 2003 Ford Falcon BA 4.0-litre?
Answered by David Morley · 12 Jul 2022

As fuel prices continue to spiral upwards, the idea of using the slightly cheaper E10 (petrol with up to 10 per cent ethanol content) becomes more attractive. Unfortunately, not all cars can run on E10 with that ethanol component causing damage to other parts of the fuel system and engine.

But in the case of a 2003 Ford Falcon, it’s good news. Your car is E10 compatible and using e10 will not adversely affect the vehicle in any way.

Ford Falcon 2003: New engine management chip
Answered by Paul Gover · 21 Mar 2016

I suggest you telephone some wrecking yards — which are called car dismantlers these days — to see what's around. If any CarsGuide readers can help I will put them in touch. The code for the unit is 3R23-12A650-HH ABU-214.

If you can’t see coolant on the ground where the car has been parked, you need to start a more thorough investigation. Your car is now 17 years old, so every hose, clip, clamp and junction that carries coolant is a prime suspect to be the cause.

The lack of any evidence could mean that the coolant is only disappearing when the engine is running and/or the engine is hot and the coolant is under pressure. So a close check of things with the car up to temperature and idling is a good start. Don’t forget, though, that a running engine has all sorts of belts and fans to get tangled in, and that the coolant – if it is spraying out anywhere – will be scalding hot.

The other possibility is something to which Falcons of this era are a bit prone. And that’s a faulty transmission cooler which can fail internally and allow the coolant to escape into the automatic gearbox. At that point, the transmission is usually damaged to the point of needing replacement, so it’s a big deal, but it could explain the mystery disappearance of your coolant.

As for the central locking, these functions are handled by the car’s body computer. Again, it’s common with this model Falcon for the computer to start playing up and require replacement. But before you do that, check that the battery in the remote unit hasn’t gone flat. If it’s not that, a trip to an auto electrician is the wise move. But if both the body computer and the transmission need replacing, you might just find that the repairs will cost more than the value of the car itself.

Best car to tow a horse float
Answered by Graham Smith · 26 Oct 2018

Having ruled out an SUV your choices are fairly limited. If you were prepared to buy used you could buy a late model Falcon, but if you want to buy new you’re really limited to an SUV. Most SUVs have good performance, they’re certainly not sluggish, and they aren’t all bulky. Something like a Toyota RAV4, Mitsubishi Outlander, or a Subaru Forester should be able to comfortably handle your towing needs.

Ford Falcon 2003: LPG fuel consumption
Answered by Carsguide.com.au · 14 Dec 2012

I doubt that it was ever 11 L/100 km on LPG. I would accept that it could be 11 L/100 km on petrol, and if so I would expect the consumption to rise to about 14 L/100 km when converted to LPG. If it returning 20 L/100 km on LPG then I would take it back and have the calibration of the system checked, I think that's where your problem could be.
 

Disclaimer: You acknowledge and agree that all answers are provided as a general guide only and should not be relied upon as bespoke advice. Carsguide is not liable for the accuracy of any information provided in the answers.
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