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Peugeot 406 Service Costs & Schedule

What a Peugeot 406 actually costs to service, what needs doing at each interval, and where you can save. If you're buying one, we also cover how to check whether the previous owner actually kept up with the schedule.

Phase1 (1995–1999)1.8 16v, 2.0 16v, 1.9 TD, 2.1 TD, 3.0 V6
Phase2 (1999–2004)1.8 16v, 2.0 16v, 2.0 HDi, 2.2 HDi, 3.0 V6

Peugeot 406 service: key facts

Routine service items

These are the items covered in a standard service. Most garages include oil, oil filter and a basic inspection. The rest are typically checked or replaced on a schedule.

Service itemIntervalTypical cost
Engine oil and filter
Manufacturer interval 12k miles or 12 months.
Phase1, Phase2
 12,000 miles or 1 year
£80–£120
Dealer: £150–£220
Air filter
Manufacturer interval 24k miles or 2 years. Critical for HDi injection systems - blocked filter can damage expensive injectors. Check more frequently in dusty conditions.
Phase1, Phase2
 24,000 miles or 2 years
£20–£35
Dealer: £35–£55
Cabin pollen filter
Manufacturer interval 24k miles or 2 years. Located behind glove box. Blocked filter reduces heater effectiveness and can cause windscreen misting.
Phase1, Phase2
 24,000 miles or 2 years
£25–£45
Dealer: £45–£75
Fuel filter
Manufacturer interval 36k miles for diesel engines. Critical for HDi injection systems - blocked filter can damage high-pressure pump and injectors. Prime system carefully after replacement.
Phase1, Phase2
 36,000 miles or 3 years
£60–£100
Dealer: £100–£150

Major service items

These are the big-ticket items. Miss them and you risk engine or gearbox damage. The costs are higher but the consequences of skipping are much worse.

Service itemIntervalTypical cost
Timing belt
Manufacturer interval 72k miles or 5 years. All 406 engines are interference designs. Change water pump, tensioner and auxiliary belt at same time. Failure destroys engine requiring complete rebuild.
Phase1, Phase2
 72,000 miles or 5 years
£350–£500
Dealer: £600–£850
Gearbox oil
Manufacturer claims lifetime fill but specialists recommend 72k change. Use 75W-80 GL-4 specification oil. Neglected oil causes synchromesh wear and gear selection problems.
Phase1, Phase2
 72,000 miles or 5 years
£100–£150
Dealer: £150–£220

Has this Peugeot 406 been serviced on schedule?

Check the dealer service records to see if the work above was actually done.

★GB

£6.99 · Full refund if no records found

Periodic maintenance

Items that don't need doing at every service but should be on your radar at the right mileage or age.

Service itemIntervalTypical cost
Auxiliary belt and tensioner
Manufacturer interval 72k but specialists recommend 36k due to tensioner failure. Replace tensioner and idler pulley with belt. Failure can damage alternator and power steering pump.
Phase1, Phase2
 36,000 miles or 3 years
£120–£180
Dealer: £200–£300
Spark plugs
Manufacturer interval 36k miles. Use NGK or Champion plugs to manufacturer specification. Incorrect heat range can cause bore scoring on 16-valve engines.
Phase1, Phase2
 36,000 miles or 3 years
£40–£80
Dealer: £80–£120
Brake fluid
Manufacturer interval 2 years regardless of mileage. Use DOT 4 specification fluid only. Hygroscopic fluid absorbs moisture reducing boiling point and corroding brake components.
Phase1, Phase2
 2 years
£60–£90
Dealer: £100–£150
Coolant flush
Manufacturer interval 72k miles or 5 years.
Phase1, Phase2
 72,000 miles or 5 years
£80–£120
Dealer: £120–£180

Known issues to watch for

The most common problems reported on the Peugeot 406, ranked by severity.

dangerous
Subframe mounting point corrosion
The load-bearing structure around subframe mounting points suffers from aggressive corrosion on 406 models, particularly where the rear subframe attaches to the bodyshell.
dangerous
Suspension component excessive corrosion
Suspension components including wishbones, anti-roll bar links and trailing arms suffer from excessive corrosion on 406 models.
dangerous
Brake flexible hose deterioration
Flexible brake hoses deteriorate prematurely on 406 models, with MOT data showing failures at 7.7 times the fleet average.
major
Suspension bushes and joints wear
Rubber bushes and ball joints in the suspension system wear prematurely on 406 models.

1 more known issues tracked. Check a specific Peugeot 406's service records — a missed service on one of these issues could mean an expensive surprise.

Buying a used Peugeot 406? Check its service history first.

A 406 with a patchy service history can cost you thousands in missed timing belts, skipped oil changes, and hidden neglect. We pull the franchised dealer records — every visit, every stamp, every mileage reading — so you can see exactly what's been done and what's been skipped.

£6.99 · No records found = full refund, zero risk

Related

Peugeot 406 service FAQs

How often does a Peugeot 406 need servicing?

A Peugeot 406 needs servicing every 12,000 miles or 1 year, whichever comes first. Manufacturer interval 12k miles or 12 months.

What does a Peugeot 406 service cost?

A basic service at an independent garage costs £80–£120. Main dealer servicing runs £150–£220. Major items like timing belts or gearbox services cost significantly more. Independent garages are typically 30 to 50% cheaper for the same work.

Is a Peugeot 406 expensive to maintain?

Routine servicing starts from £80 at an independent garage, which is about average for this class of car. The bigger costs come from periodic items like timing belts, brake fluid changes, and transmission servicing. Keeping on top of the schedule avoids expensive failures.

How do I check a Peugeot 406's service history?

You can check any Peugeot 406's dealer service records online using just the registration number. The check retrieves every logged dealer visit, including dates, mileage, and work done, so you can see whether the schedule has been followed or if there are gaps. It costs £6.99 and you get a full refund if no records are found.