Doc Diesel,


I have a 2000 pajero 2.8 Napansin ko mahina na hatak. On highways when overtaking nageemit ng black smoke like a squid pero this happens pag nagdown shift yun auto tranny niya. Medyo malakas siya sa diesel. Around 4 lng siya city driving lng. Have failed emmission tests na rin for last 2 years. 46,000 kms na siya. Am planning palang pero would more or less like to know costs. TY