Skip advert
Advertisement

Ford Focus 2005 - long term test

Ever experienced deja vu? We have, with our Ford Focus 1.6 TDCi Zetec has suffered a recurring problem.

Find your Ford Focus
Compare deals from trusted partners on this car and previous models.
Or are you looking to sell your car?
Value my car
Fast, no-nonsense car selling
Value my car

Ever experienced deja vu? We have, with our Ford Focus 1.6 TDCi Zetec, which, as reported in issue 867, has suffered a recurring problem. The fuel indicator appeared to be faulty, insisting the tank still had diesel in it when in fact it was virtually empty. We returned the car to Ford, which diagnosed a defective gauge and trip computer, and replaced both. However, no sooner was the car back on the road than the problem arose again.

Advertisement - Article continues below

Deputy art editor Eileen Pegden was at the wheel when, heading back down the M1 after a weekend away, the Focus started to cough and splutter and the engine warning light flickered on. According to the fuel gauge, the tank was nearly a quarter full, which should have been more than enough for the journey. The RAC was called, and while no problem could be found, with the help of a can of diesel Eileen was back on her way.< /p>

As the car was due for its 12,000-mile service, I took it to Dagenham Motors in Byfleet, Surrey, to check out this frustrating fault. The standard service was carried out effectively, costing £175, and I told the dealer that the fuel gauge had already been re-calibrated in an attempt to rectify the problem.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

Focus

2020 Ford

Focus

44,140 milesManualPetrol1.0L

Cash £8,000
View Focus
Focus

2023 Ford

Focus

42,182 milesManualPetrol1.0L

Cash £12,173
View Focus
Focus

2023 Ford

Focus

54,036 milesManualPetrol1.0L

Cash £12,790
View Focus
Focus

2023 Ford

Focus

63,000 milesManualPetrol1.0L

Cash £11,970
View Focus

On further inspection, the garage found that the offending part was the fuel tank sender unit. Its replacement would require the removal of the tank and the diesel inside, along with the fitting of a new credit card-sized sensor. The component was ordered and the car booked in to have the work completed the following week.

I took the Focus back to Dagenham Motors on the appointed day. But on my return, all the technicians had done was re-calibrate the fuel gauge - even though they'd been told this had already been carried out and a new sensor had been ordered!

The dealer kept the car overnight to re-fit the sender unit, but a phone call the following afternoon revealed another setback. In removing the fuel tank to get to the unit inside, staff had found a hairline crack on the pump house casing - so our Ford stayed in the workshop for its third day.

Eventually, it was ready for collection and, touch wood, has behaved itself ever since. I have even deliberately run the car low on fuel with no hint of a cough or splutter - so hopefully we won't encounter any more trouble. However, as a result of the problems, few people in the office wholly trust its reliability - and the inept service we received from the dealership has done nothing to increase our confidence in the Focus.

Second opinion

Having successfully completed a 600-mile trip to Wales recently, the Focus is back to full fitness. It was as much at home on the M4 as negotiating Pembrokeshire's coastal roads. Despite being crammed full of surfing gear, it returned an average of 55mpg - way up on what we have been achieving in and around London.
Sam Hardy, motoring writer

Skip advert
Advertisement

New & used car deals

Ford Focus

Ford Focus

RRP £7,490Avg. savings £326 off RRP*Used from £5,826
Ford Puma

Ford Puma

RRP £10,130Avg. savings £3,582 off RRP*Used from £6,995
Cupra Leon

Cupra Leon

RRP £17,730Avg. savings £7,925 off RRP*Used from £14,597
Volkswagen Golf

Volkswagen Golf

RRP £12,490Avg. savings £2,455 off RRP*Used from £10,990
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Mercedes ‘Display in Glass’ tech puts screens on the outside of cars
Mercedes ‘Display in Glass’  - rear windscreen &#039;keep distance&#039; warning

Mercedes ‘Display in Glass’ tech puts screens on the outside of cars

Mercedes has revealed the ‘Display in Glass’ technology it’s currently developing, along with a holographic head-up display system
News
4 Nov 2026
Hyundai Ioniq 3 review
Hyundai Ioniq 3 - front

Hyundai Ioniq 3 review

Hyundai’s smallest Ioniq is a great all-rounder, and could be good enough to go to the top of the class
In-depth reviews
6 Nov 2026
New Dacia Sandero Hybrid takes 'UK's cheapest hybrid' crown
Dacia Sandero Hybrid - front action

New Dacia Sandero Hybrid takes 'UK's cheapest hybrid' crown

The popular value-focused Dacia supermini now comes with a hybrid powertrain – and the Sandero Stepway gets it, too
News
4 Nov 2026