Check a VIN

November 1, 2010 Service bulletin

Mack: diesel exhaust fluid pump, repair

Volvo technical service bulletin SB-258-021-2 for 2011 Volvo VN, 2012 Volvo VHD and 2011 Mack Gu and others.

Bulletin number
SB-258-021-2
Component
Engine and engine cooling: exhaust system
Summary
Mack: diesel exhaust fluid pump, repair. On certain trucks, repairs has been authorized on diesel exhaust fluid (def) pump. The only exception for this procedure is to replace heating bracket on def pump which is not a serviceable component. No parts available for the def pump. No model years listed.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Volvo VN?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history