N3WY

Was wondering if it was normal to have to replace the back shock absorbers in this model after only 50,000kms. Car was bought new in 2004 and we seem to be replacing brakes, tyres and now shocks earlier than our experience with other new cars. I would have expected the front ones needing to be replaced first given the weight of the engine. The car has hardly ever gone on rough roads or carry any weight in the back.