airflow meter problem, could this be the cause of the problem with my 03 diesel x trail,i have just had the egr valve replaced but still have black smoke when accellerating,approx 81,000 on clock,can anyone give me some advice! thanks.
As far as I have been able to ascertain, this intercooler problem only affected later (DCi) diesels, and not the 2003 model. The later ones had a higher pressure turbo to boost the power of the engine. I believe this led to many turbo failures and leaking intercoolers. So much so that Nissan had to extend the warranty to 5 years for the affected vehicles.troot said:I got this problem when the intercooler failed on my 55 dci model, eventually it became very obvious due to the oil running down the side of the engine.