I have Punto EVO 1.3 55kW with DPF (euro5) and recently i have a lot of DPF problems. First time i had check engine and limp mode i took it to the shop and they read dpf clogged, they tried with forced regen but it failed. They've changed one rubber pipe and clean it with some additive (200€). It worked for about 3000km and again same problem. This time they had it for 2 days, apparently they clean it and reset it as new (300€). Now after about 1 month (probably also 3000km) i again got check engine light. Its funny cuz i drive mixed, city and highway and the light for DPF never come on. Never any worning that it need some regeneration, just limp mode and check engine, when its basically too late. Anybody has any idea what could be? It stared after i made big service at 130k km, so im thinking bad oil or EGR?
Thank you in advance.
Thank you in advance.
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