White/Grey Smoke & Strong Fuel Smell

[snailexpress]

Take a look around after doser clamp next morning if it wet. open the valve cover to check overhead. Mechanics are not proof to human errors. Could be something wrong overhead after injector replacement.
As for parts price. Try to negotiate. Last Saturday I went to local Volvo for cab bushings. He was trying to charge me $102 each. After I told him the online price is $30 and with overnight shipping I have $100 save he dropped price to $42 each.