sir im using swift dzire vdi my car was suffering with
sir,
im using swift dzire vdi ,my car was suffering with drop in pick up and black smoke due to adulterated diesel with kerosine i have taken it to the company .they have actually cleaned the tank.but still there little black smoke.should i have to do any engine treatment with additives or anything else? do you recommened using system-D regularly please guide me
im using swift dzire vdi ,my car was suffering with drop in pick up and black smoke due to adulterated diesel with kerosine i have taken it to the company .they have actually cleaned the tank.but still there little black smoke.should i have to do any engine treatment with additives or anything else? do you recommened using system-D regularly please guide me