Ford Focus DAW
Weaknesses, engine ratings and buying advice
The Focus I (1998–2004, chassis DAW/DBW) was Ford’s quantum leap from the forgettable Escort to the most dynamic compact of its era. Legendary chassis, progressive styling — and rust is the nemesis.
Most important: sills and rear wheel arches rust from the inside out. Pre-2000 cars are almost universally affected; Ford improved cavity sealing from 2000. Sill repair costs €400–1,200.
Engine choice: The FYDA (1.6L Zetec-SE, 100 PS) is the most reliable — timing chain, 250,000+ km with basic maintenance. The HXDA (1.8L Zetec-E, 115 PS) has more torque. Diesel: F9DA (1.8 TDCi, 100 PS) is solid but turbo oil line can coke. Avoid the BHDB (1.8 TDDi) — expensive Bosch VP30 pump.
Electrics: Central locking actuators fail (€150). Window regulator clips break (€80–150). Water ingress through pollen filter seal.
Test-drive: Underside torch check (rust?), heater on max (blower?), all windows, cold diesel start (smoke?), central locking.
2026 market: From €1,500–4,000. ST170 €7,000–12,000. RS €15,000–28,000.
Insider pick: FYDA 1.6 Zetec manual, 2001–2003 — post cavity-sealing fix, simplest engine, cheapest entry to real driving fun.
215 PS
Focus RS · Benzin
215 hp front-wheel drive — torque steer as character
Legendary!101–116 PS
1.8L TDCi Diesel
8 weaknesses
Stay Away!Body Variants
The Ford Focus DAW is available as Turnier and Hatchback — choose your body type for specific insurance data:
Generations
Engine Overview
The Ford Focus DAW is available with 10 engine variants — from 75 to 215 hp.
Older pre-generation direct-injection diesel, frugal and near-indestructible but loud and prone to vibration. Modest power, yet gritty pull from low revs. Weak spots are the mechanical injection pump and the ageing glow-plug system that plays up in cold weather. Robust on clean diesel and with regular, diligent oil changes.
- !! Injection Pump: Wear from 150,000 km from 150,000 km
The injection pump on the 1.8 TDDi/Endura-DI commonly fails around 150,000 km. The engine starts with increasing difficulty or won't start at all. High-pressure pump failure is typical for older distributor-type injection pumps of this type.
Symptoms: Difficult starting, insufficient pressure build-up, engine stalls shortly after running, unable to restart - !! Lucas Injection Pump Fails — Engine Cutout from 130,000 km
The Lucas distributor injection pump on the Endura-D 1.8 TD is prone to wear and internal leaks. Failure often occurs suddenly due to a faulty solenoid valve or pressure regulator valve.
Symptoms: Glow indicator flashes while driving; engine dies on the motorway and will not restart; vehicle suddenly loses power at full throttle. - !! Camshaft Sensor Failure from 120,000 km
Faulty camshaft position sensors are a known problem on 1.8 TDCi derivatives of the Endura family. The engine cuts out abruptly or won't start. The sensor is awkwardly positioned and exposed to temperature and oil contamination.
Symptoms: Sudden engine cutout while driving, poor cold starting, check engine light
+ 3 more engine weaknesses + vehicle weaknesses
Turbocharged version of the older direct-injection diesel with noticeably more pull but the same rough basic character. Frugal and robust as long as maintenance is kept up. Weak points are the boost-control actuator, which can grow sticky, and ageing injectors. Clean fuel and well-kept oil are essential. Overall a tough workhorse.
- !! Injection Pump: Wear from 150,000 km from 150,000 km
The injection pump on the 1.8 TDDi/Endura-DI commonly fails around 150,000 km. The engine starts with increasing difficulty or won't start at all. High-pressure pump failure is typical for older distributor-type injection pumps of this type.
Symptoms: Difficult starting, insufficient pressure build-up, engine stalls shortly after running, unable to restart - !! Delphi Injection Pump Pressure Control Valve Faulty from 120,000 km
The Endura-DI 1.8 TDI with Delphi direct injection pump shows pressure control valve problems that manifest as a flashing glow light and engine cutout. Repair via a Bosch service centre is cheaper than new parts.
Symptoms: Glow indicator flashes during driving; engine suddenly loses power; vehicle will not restart after cutout. - !! Camshaft Sensor Failure from 120,000 km
Faulty camshaft position sensors are a known problem on 1.8 TDCi derivatives of the Endura family. The engine cuts out abruptly or won't start. The sensor is awkwardly positioned and exposed to temperature and oil contamination.
Symptoms: Sudden engine cutout while driving, poor cold starting, check engine light
+ 3 more engine weaknesses + vehicle weaknesses
Common-rail turbodiesel with a refined feel and good pull for its size, practical and frugal in daily use. Typical weak points are ageing injectors, a wearing dual-mass flywheel and a coking EGR valve. With regular oil servicing and the occasional long motorway run, it lasts a long time. A solid, sensible diesel overall.
- !! Injector seal: "Black Death" failure from 120,000 km
The copper sealing washers at the injector seat fail under pressure and heat. Combustion gases blow past the injector and bake black, tar-like carbon onto the injector boss. Seized injectors require specialist tools for removal; the cylinder head sealing face can be damaged.
Symptoms: Black deposits around injectors, diesel smell, rough running, cylinder pressure loss - !! Turbocharger failure from 150,000 km
Turbocharger damage from oil starvation due to blocked oil supply passages, or from soot ingress via leaking injector seals. Repair costs are significant, as the sump and cooler must also be cleaned in addition to the turbo.
Symptoms: Whistling or grinding from the turbo area, severe power loss, oil entering the intake tract, blue exhaust smoke - !! High-pressure pump failure from 180,000 km
The high-pressure pump on the 1.8 TDCi frequently fails between 150,000 and 220,000 km. Metal wear particles contaminate the fuel system and injectors, often requiring the entire common-rail system to be renewed.
Symptoms: Engine cuts out suddenly, flashing glow plug light, poor throttle response, engine will not restart, blue smoke
+ 5 more engine weaknesses + vehicle weaknesses
Small naturally aspirated engine with modest output, somewhat sluggish in daily use and needing revs to make progress. Mechanically simple and therefore good-natured, provided the timing belt is changed on schedule. If it snaps, expensive valve damage follows. Weak low down but frugal and uncomplicated. Check service history and idle quality.
- !! Timing belt — engine damage on failure from 120,000 km
The Zetec-SE is an interference engine: if the timing belt snaps, pistons meet valves. Ford's specified change interval is 150,000 km; 100,000 km is the recommended practice. Replace all idlers and the tensioner at the same time.
Symptoms: Sudden engine shutdown without warning, loud bang on failure, severe engine damage - !! Coil pack blows ECU ignition driver (permanent 2-cylinder misfire) from 130,000 km
On the Fiesta (2002–2008) the twin coil pack fires cylinders 1+4 and 2+3 in pairs. A failing coil can spike voltage back into the ECU and permanently destroy the ignition output stage for two cylinders, so two cylinders stay dead even after a new coil is fitted.
Symptoms: Hesitation and power loss, engine warning light, clear misfire on two cylinders, new coil pack does not cure it, P0301–P0304 codes, rough running. - !! Individual ignition coil failure — misfires from 110,000 km
Individual ignition coils (pencil coils) of the Zetec-SE/Sigma block fail at higher mileages. Symptoms often appear at 1,500–2,500 rpm under load. BERU aftermarket coils are more reliable than some OEM options.
Symptoms: Stumbling and torque loss at 1,500–2,500 rpm, engine control fault code P030x, rough idle
+ 6 more engine weaknesses + vehicle weaknesses
Robust old-school naturally aspirated engine, unfussy and long-lived with regular care. Power is fine for everyday driving and delivery stays smooth. The timing belt must be changed on schedule or valve damage looms. A known fault is the idle control valve causing a rough, surging idle. Overall a good-natured, dependable unit.
- !! Timing Belt — Engine Destruction on Snap from 120,000 km
The Zetec-SE is an interference engine: if the timing belt snaps, pistons meet valves. Ford's change interval is 150,000 km; in practice 100,000 km is recommended. Replace all rollers and the tensioner at the same time.
Symptoms: Sudden engine stop without warning, loud bang on snap, severe engine damage - !! Coil pack blows ECU ignition driver (permanent 2-cylinder misfire) from 130,000 km
On the Fiesta (2002–2008) the twin coil pack fires cylinders 1+4 and 2+3 in pairs. A failing coil can spike voltage back into the ECU and permanently destroy the ignition output stage for two cylinders, so two cylinders stay dead even after a new coil is fitted.
Symptoms: Hesitation and power loss, engine warning light, clear misfire on two cylinders, new coil pack does not cure it, P0301–P0304 codes, rough running. - !! Individual Ignition Coil Failure — Misfires from 110,000 km
The individual pencil-type ignition coils on the Zetec-SE/Sigma block fail at higher mileages. Symptoms typically occur at 1,500–2,500 rpm under load. BERU aftermarket coils are more reliable than some OEM variants.
Symptoms: Juddering and torque loss at 1,500–2,500 rpm, engine management fault code P030x, rough idle
+ 6 more engine weaknesses + vehicle weaknesses
Mid-size naturally aspirated engine with a balanced character, enough power for relaxed cruising and a smooth torque build-up. Solid mechanicals as long as the timing belt is done in time. A known issue is a dirty or sticky throttle body causing a rough idle and jerky throttle response. A simple clean usually sorts it out.
- !! Timing belt — engine damage on failure from 120,000 km
The 1.8 Zetec-E is an interference engine requiring precise timing belt tension. Specialist tools are needed for correct installation; incorrect positioning causes immediate power loss. Replacement every 100,000 km is recommended.
Symptoms: Sudden engine shutdown, power loss after timing belt replacement if incorrectly fitted, loud bang - !! Timing belt tensioner failure from 120,000 km
The timing belt tensioner on the 1.8L Zetec-E can fail before the official replacement interval of 160,000 km. Tensioner wear leads to belt skipping and engine damage. Replace preventatively every 120,000 km or after 9 years.
Symptoms: Rustling/clattering from the timing belt area, power loss, in extreme cases a loud crack as the engine fails - !! Ignition coil failure — misfires from 130,000 km
The twin ignition coil (coil pack) of the Zetec-E is prone to failure at high mileages. Misfires on cylinder 4 (P0304) are frequently the first sign. Replace HT leads and spark plugs at the same time.
Symptoms: Misfires (fault code P030x), rough idle, power drop, fuel smell in the exhaust
+ 5 more engine weaknesses + vehicle weaknesses
Robust naturally aspirated engine with belt-driven valvetrain and a good-natured character across the rev range. The intake manifold flaps can wear or stick over the years and should be checked. The timing belt must be replaced strictly to schedule. Otherwise the unit is uncomplicated, durable and repair-friendly. Solidly willing to rev with no major weaknesses.
- !! Intake Throttle Plate Problem (Early Build Dates) from 80,000 km
The 2.0L Duratec HE in the late Mondeo MK3/Facelift can still have the early intake manifold type with throttle plate risk. Must be checked on vehicles before 2003.
Symptoms: Rattling from the intake, possible engine damage - !! Increased Oil Consumption from 160,000 km
At mileages above 150,000 km the 2.0 Duratec HE shows increased oil consumption. The engine is fundamentally robust, but valve stem seals and piston rings wear.
Symptoms: Bluish smoke, oil level dropping, oil traces at exhaust - !! Chain Tensioner Wear from 160,000 km
The chain tensioner on the 2.0 Duratec HE in the late Mondeo variant wears prematurely at long oil intervals. Cold-start rattling at 150,000+ km is typical.
Symptoms: Brief rattle on cold start, stops after warm-up
+ 5 more engine weaknesses + vehicle weaknesses
Versatile two-litre naturally aspirated engine, available as a good-natured atmo unit or a punchier forced-induction variant depending on tune. Generally robust and long-lived, with strong mid-range pull. The timing belt is due on schedule or valve damage looms. With diligent oil servicing it is a durable, dependable engine.
- !! Timing Belt — Engine Destruction on Snap from 120,000 km
The 1.8 Zetec-E is an interference engine requiring precise timing belt tension. Special tools are needed for correct installation; wrong positioning causes immediate power loss. Replacement every 100,000 km recommended.
Symptoms: Sudden engine cutout, power loss after timing belt change if incorrectly fitted, loud bang - !! Timing Belt Tensioner Premature Wear from 120,000 km
The timing belt tensioner on the 2.0L Zetec-E tends to fail before the recommended replacement interval of 160,000 km. If the tensioner fails, the belt jumps and causes massive valve damage. Preventive replacement every 120,000 km is recommended.
Symptoms: Rattling noise from the timing cover, in the worst case engine failure without warning - !! Ignition Coils Failed — Misfires from 130,000 km
The dual ignition coil (coil pack) on the Zetec-E is prone to failure at high mileages. Misfires on cylinder 4 (P0304) are often the first sign. Replace ignition leads and plugs at the same time.
Symptoms: Misfires (fault code P030x), rough idle, power loss, fuel smell from exhaust
+ 5 more engine weaknesses + vehicle weaknesses
Versatile two-litre naturally aspirated engine, available as a good-natured atmo unit or a punchier forced-induction variant depending on tune. Generally robust and long-lived, with strong mid-range pull. The timing belt is due on schedule or valve damage looms. With diligent oil servicing it is a durable, dependable engine.
- !! Chargecooler Water Pump Fails — Heat Damage Possible from 70,000 km
The electric pump in the water chargecooler fails — coolant boils, charge air gets hot enough to melt spark plugs or damage pistons. Regular functional checks are mandatory.
Symptoms: Noticeable power drop under boost, MIL, in worst case pinging or knocking - !! Chargecooler Hoses and Metal Pipe Corroded from 60,000 km
The metal pipe in the chargecooler circuit inside the wheel arch corrodes and leaks. Original rubber hoses collapse with age. Aluminium replacement parts are significantly more durable but hard to source.
Symptoms: Coolant loss in the chargecooler circuit, damp patches in the wheel arch, power loss from reduced flow - !! Wastegate Sticking — Boost Spikes from 60,000 km
The wastegate actuator on the Garrett GT2560LS sticks after periods of inactivity. Overboost or lack of boost build-up results. Particularly known on vehicles with long periods between use.
Symptoms: Irregular boost build-up, power drop or boost spikes, whistling from the turbo
+ 4 more engine weaknesses + vehicle weaknesses
The Zetec-E sharpened by Ford's SVT/Cosworth team with intake-cam variable timing (VCT) — not a Duratec but the older Zetec block, here painstakingly tuned for revs. With its own camshafts, larger valves, revised intake and a timing belt (not a chain engine!), it only frees up its power high in the range and spins more willingly and higher than any standard Zetec, with the power peak around 7000 rpm. The VCT swings the intake cam by roughly 50 degrees, adding surprising mid-range torque down low and a high-revving atmo soundtrack up top. That very solenoid is the sensitive point: if it fouls or switches slowly, the controller throws camshaft faults (cam timing over-retarded), throttle response turns sluggish and power drops off — clean oil care is mandatory here. As an interference engine it won't forgive a snapped belt: keep strictly to the interval and replace the tensioner and idler pulleys at the same time. Looked after, a characterful, free-revving high-rpm atmo unit with a motorsport heritage.
- !! Timing Belt — Engine Destruction on Snap from 120,000 km
The 1.8 Zetec-E is an interference engine requiring precise timing belt tension. Special tools are needed for correct installation; wrong positioning causes immediate power loss. Replacement every 100,000 km recommended.
Symptoms: Sudden engine cutout, power loss after timing belt change if incorrectly fitted, loud bang - !! Extremely Thin Piston Rings — Oil Maintenance Critical from 130,000 km
The Duratec ST170 has particularly thin piston rings by design. Wrong oil or infrequent oil changes lead to premature wear.
Symptoms: Increased oil consumption at higher mileages; blue smoke under load; declining compression. - !! Ignition Coils Failed — Misfires from 130,000 km
The dual ignition coil (coil pack) on the Zetec-E is prone to failure at high mileages. Misfires on cylinder 4 (P0304) are often the first sign. Replace ignition leads and plugs at the same time.
Symptoms: Misfires (fault code P030x), rough idle, power loss, fuel smell from exhaust
+ 9 more engine weaknesses + vehicle weaknesses
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| Rust on sills and wheel arches Sills and rear wheel arches rust from the inside out. Vehicles from approximately 150,000 km often have widespread corrosion. Always check with a magnet before buying. Symptoms: Visible bubbling and brown discolouration at sill lower edge and rear wheel arch. Hollow sound when tapping. from 120,000 km | Medium | |
| Rust on tailgate and door lower edges Door lower edges and tailgate frequently show early rust spots, particularly at seal contact areas. Water collects in the folds and attacks the metal. Symptoms: Blistering and rust at door lower edges, brown discolouration on the tailgate frame, paint lifting. | Low |
Top Reported Issues
Alternatives
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Known Problems and Issues +
A total of 93 weaknesses have been documented for the Ford Focus DAW (1998–2004) — 81 engine-related and 12 vehicle-related. One problem engine: F9DA (1.8L TDCi). Typical issues affect Rust, Electronics, Body, Suspension.
Focus (C9DA, 1999–2004) — Be Careful: Injection Pump: Wear from 150,000 km, Lucas Injection Pump Fails — Engine Cutout, Camshaft Sensor Failure. Power: 75 PS.
Focus (BHDA, 1999–2004) — Be Careful: Injection Pump: Wear from 150,000 km, Delphi Injection Pump Pressure Control Valve Faulty, Camshaft Sensor Failure. Power: 90 PS.
Focus (F9DA, 2001–2005) — Stay Away!: Injector seal: "Black Death" failure, Turbocharger failure, High-pressure pump failure. Power: 101 PS.
Focus (F9DA, 2001–2004) — Stay Away!: Injector seal: "Black Death" failure, Turbocharger failure, High-pressure pump failure. Power: 116 PS.
Focus (FYDA, 1998–2004) — Be Careful: Timing Belt — Engine Destruction on Snap, Coil pack blows ECU ignition driver (permanent 2-cylinder misfire), Individual Ignition Coil Failure — Misfires. Power: 101 PS.
Focus (EYDB, 1998–2004) — Be Careful: Timing belt — engine damage on failure, Timing belt tensioner failure, Ignition coil failure — misfires. Power: 116 PS.
Focus (ALDA, 1998–2004) — Be Careful: Timing Belt — Engine Destruction on Snap, Timing Belt Tensioner Premature Wear, Ignition Coils Failed — Misfires. Power: 131 PS.
Focus (EYDA, 1999–2004) — Be Careful: Timing belt — engine damage on failure, Coil pack blows ECU ignition driver (permanent 2-cylinder misfire), Individual ignition coil failure — misfires. Power: 75–80 PS.
Focus (Duratec-HE-2.0-FLH, 2001–2005) — Be Careful: Intake Throttle Plate Problem (Early Build Dates), Increased Oil Consumption, Chain Tensioner Wear. Power: 170–173 PS.
Focus (ALDB, 2002–2004) — Be Careful: Timing Belt — Engine Destruction on Snap, Extremely Thin Piston Rings — Oil Maintenance Critical, Ignition Coils Failed — Misfires. Power: 170–173 PS.
Focus (ALDA, 2002–2003) — Be Careful: Chargecooler Water Pump Fails — Heat Damage Possible, Chargecooler Hoses and Metal Pipe Corroded, Wastegate Sticking — Boost Spikes. Power: 215 PS.
What to watch out for with the Ford Focus? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
What problems and weaknesses does the Ford Focus DAW have? +
What should I look for when buying a used Ford Focus DAW? +
Which engine is recommended? +
Which Ford Focus DAW engine is the most fun? +
Is the Ford Focus DAW worth buying used? +
What horsepower variants are available for the Ford Focus DAW? +
Last updated: February 2026 · All information without guarantee