Sprinters are not reliable. They have major emission problems, I just spent 2K on a Sprinter to clear a code and 10 days in the shop. That's just one of the many horror stories. I had to wait a month for a belt. My roof leaked ( NOT A RV EITHER ) fixed twice by dealer and still leaks.
Parts a crazy expensive, and the worst thing the Sprinter has going for it is the LACK OF QUALIFIED technicians, and the lack of dealerships.
I drove 7500 miles and only saw one Sprinter dealership, while I passed dozens of domestic dealers.
Buy one if you want to sell it before the warranty is us, and live and stay within 25 miles of a dealer, then they're GREAT - OH and if you can live without your vehicle for weeks at a time.
$200.00 for fuel filterGet educated here and see thread after thread of PROBLEMS. Very few accolades.