Nissan sentra 2.0 2009 The front wheel disks must be changed after 23 000km. Nissan says that the warranty does not cover this type of defect. Should I pay, or cancel the contract. Car does not meet product specification.

Who do you think will win that debate, not you

If your upset give them the car back

Can you afford that ?

When a car comes off the assy line, those brake parts
are bone dry & subject to problems

Your not told you have to be a mechanic by hobby or
profession & take them apart to lube them,but you do

Just as you have to remove spark plugs when you get
home for a number of reasons

Dealers perform no work what so ever
They wash it & take your money

Those rotors should last 3 years min IF you take them off
once a year & clean off all rust & lube where necessary.

Then they can be machined & last for 3 more years

Brake parts are not covered under warrantee but in your
case they can use common sense & just do the right thing

So it is a little you & a little them

Try another dealer

Pay. rotors wear out or become warped easily. New ceramic brake pad compounds seem to leave deposits on the rotors that make them warp easily. You can always resurface the rotors at the local auto parts store for about $15 a piece and slap on some new brake pads.