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sprinkles08, ASE Certified Technician
Category: Mercedes
Satisfied Customers: 22696
Experience:  ASE Master and Advanced level certified. Factory trained with 15 years dealership experience
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Sprinter 2500: ,My 2012 Mercedes Sprinter just started losing

Customer Question

,My 2012 Mercedes Sprinter just started losing power on hills & from 0-60mph. It has 230,000 highway miles & I do regular maintenance & take it to the Mercedes dealership to check warning lights on occasion.
Submitted: 1 year ago.
Category: Mercedes
Expert:  sprinkles08 replied 1 year ago.
Hello and welcome to JustAnswer!You may have quite a few things going on. It could be a restricted catalytic converter or aftertreatment issue, you could have a boost leak or turbo issue, lack of proper fuel supply, or the engine may be going into limp in for a number of reasons including injectors and nearly any sensor failure.The first step in diagnosing the problem is to see if any fault codes are setting in the ECM. Do you know if any codes are setting currently?