406 · 2000–2004
The Peugeot 406 1.8 16V of the 406 generation uses the EW7 1.8 petrol engine with 116 hp.
Figures apply to the cited configuration and market; equipment and transmissions may vary by production date.
Specification source : [1] AutoKarnet
116 hp (85 kW), front-wheel drive, 5-speed manual. Built from 2000 to 2004.
AutoKarnet advice
It is the entry-level petrol version of this generation. The EW7 1.8 engine is also fitted to: Citroën C4 Picasso (C4 Picasso I / Grand).
AutoKarnet advice
Typical interval: 20,000 km or 12 months, whichever comes first.
20 000 km
12 months
PSA B71 2290 / B71 2312 / Stellantis FPW9.55535/03 — Engine, model year and severe use may require a shorter interval; do not exceed the service warning. The listed oil approvals are not interchangeable: check the one for the engine.
Source [1]Brake fluid: generally replaced every 2 years; inspect the brakes at each service.
24 months
Brake fluid: generally replaced every 2 years; inspect the brakes at each service.
Source [1]The EW7 1.8 petrol engine (1 749 cc), 116 hp (85 kW).
AutoKarnet advice
A PSA B71 2290 / B71 2312 / Stellantis FPW9.55535/03-approved oil suited to the EW7 1.8 engine.
AutoKarnet advice
AutoKarnet · FR · Europe · Synthèse éditoriale AutoKarnet · Accessed 09/10/2026