Why does my Mercedes Sprinter say check Def?
The “Check DEF” message signifies either a level sensor fault inside the DEF tank or the DEF computer has detected a fault with one of the injectors or tank heaters. However if the DEF problem is left unaddressed, the instrument cluster will eventually provide a warning.
What kind of fluid does a sprinter use?
Along with oil, antifreeze, transmission fluid, brake fluid, and fuel, modern diesel engines also need DEF to run properly. All North American Sprinters built after 2010 have DEF tanks. DEF helps with emissions control and the computer in your van will stop you from driving if it detects an empty DEF tank.
Where is the DEF tank filler on a sprinter?
The DEF tank fill is under the hood. DEF tank filler location – left hand side of the engine bay when looking from the front The blue cap has a small funnel area around it to catch any stray DEF. DEF tank filler has a protective collector around it. You don’t want DEF loose in the engine compartment.
Where are the sensors in a Mercedes Benz Sprinter?
The exhaust system is comprised of a CDI (control unit) which monitors and actuates the sensors and valves in the exhaust system; a DEF pump. A DEF tank, a DEF temp sensor, a DEF level sensor and an SCR control unit with actuators and sensors. These items a located under the hood.
Why does my Mercedes Sprinter have a Def warning light?
The Mercedes Sprinter DEF warning light may comes of because: • The presence of the check engine light along with the DEF light may indicate a malfunction with the exhaust gas aftertreatment system. • DEF supply is low.
Where is the DEF tank on a Sprinter van?
This repair kit will fit the regular 2500, 3500 Sprinter van, with the DEF tank mounted on the frame under the cargo area. If the tank in your vehicle is mounted in the engine compartment (MB option KP2) then please choose the repair kit for vans with the KP2 option by selecting it from the options above.
How to repair Mercedes Sprinter DEF tank heater?
If the tank in your vehicle is mounted in the engine compartment (MB option KP2) then please choose the repair kit for vans with the KP2 option by selecting it from the options above. This product is backed by a manufacturer’s warranty. View XeMODeX’s warranty policy and how to submit a claim here: https://xemodex.com/us/warranty-return-policy/
Along with oil, antifreeze, transmission fluid, brake fluid, and fuel, modern diesel engines also need DEF to run properly. All North American Sprinters built after 2010 have DEF tanks. DEF helps with emissions control and the computer in your van will stop you from driving if it detects an empty DEF tank.