Mercedes Sprinter chassis DEF

PaisleyDale wrote:
Did you take it to a Dealer? I had the same thing happen on ours only I had just under 80,000 miles on it. Some states cover the exhaust system longer than others, and since I could not get it fixed soon I called MB. I just wanted to know if indeed it was not covered as the Dealer said.

Two days later I received a phone call from a manager at MB and he gave me a one time 40% discount on replacing the DEF Heater. Best phone call I ever made and it might work for you also.

Awesome information and thank you!

DEF systems are problematic on many makes, not just MB. My recollection is the BMW extended the warranty on my 2012 X5 DEF system to 120,000 miles due to high failure rate.

Did you take it to a Dealer? I had the same thing happen on ours only I had just under 80,000 miles on it. Some states cover the exhaust system longer than others, and since I could not get it fixed soon I called MB. I just wanted to know if indeed it was not covered as the Dealer said.

Two days later I received a phone call from a manager at MB and he gave me a one time 40% discount on replacing the DEF Heater. Best phone call I ever made and it might work for you also.

Check Rock Auto. $650.00
Link: DEF heater