Everything! Initially repairs were handled by main dealers who were slow, unhelpful, sloppy and overcharged monstrously!
Main crank bent!
Piston rods bent!
Head gasket blown at 62000 miles.
Clutch assembly replaced twice (failing again before loss of car).
3 new radiators! This is caused in a large part by the stupid flimsy retaining catches which sit in little pools of water throughout their short life, so rust through and allow the unsecured radiator to flap around, the consequent flexing causing fatigue cracks. Replacement clips obtainable cheaply from dealers, but fiddly to fit.
Alarm never worked, eventually disconnected when it began to sound randomly while driving.
Always burned oil, smoked like a frightened squid on hard acceleration.
Always used water (where did it go? Never any visible leak).
Electric mirrors never worked.
Electric windows unreliable, worked intermittently.
Suspension components (bushes/shocks &c.) constantly replaced throughout life of car.
Brakes always performed poorly.
Brake discs replaced twice.
Brake discs warped and re-machined twice.
Rear drums useless.
Untraceable vibration from brakes throughout cars life.
Irregular wear in tyres (especially front) meant they required replacing sooner than general wear levels indicated.
External spare wheel a stupid idea: easily stolen and the lowering assembly rusted solid in mine which I only discovered in the pouring rain at the roadside!
Rust in bodywork (a rarity with most later Peugeots), chiefly in roof!
Warning lights and instrument panel lights unreliable - worked intermittantly.
Internal light switches on doors all packed-up.
Electronic headlight adjustment never worked.
Radio reception absolutely dire.
Needed several sets of glow plugs, probably due to oil being burned in engine - accessibility a nightmare as with most other DIY jobs in this car.
Paint peeled in sheets from bonnet.
Plastic trim faded badly.
Ludcrously flimsy plastic bonnet-prop retaining catch broken by every ham-fisted mechanic (including AA!) who ever looked at car.
Wipers ineffective, wore very quickly.
Feel and usability of gearbox in fast-changes rather poor.
Low seating position made glare from lights of oncoming vehicles at night a hazard.
Headroom poor, corresponding lowness of windscreen made car feel claustrophobic.
Seats bum-numbing after 3 hours!
Road and engine noise high.