ðùîò îòééó. îöã ùðé áçãùéí éù áòéåú àçøåú -
https://www.linkedin.com/pulse/fatal...-tom-robertson

Since 2008 Mercedes Benz developed an extremely complex and expensive exhaust system to comply with our government regulations. Prior to entering the exhaust system the fumes from the engine pass through an EGR valve.
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If any of these parts fails prepare to pay as little as $600 for a N0x sensor (there are two), or approximately $800-$1000 for an EGR valve, to a couple of thousand for a SCR catalytic converter (there are two) or a particulate filter (thankfully only one).
ðøàä ùîééöøéí ñôøéðèøéí î-95, àáì áàøõ ðîëøéí ø÷ î-2008, äùðä ùäåñéôå àú äàâæåæ äîðéà÷. úåää àí éù ãéæìéí éùðéí áâåãì äæä ùîñúåááéí áàøõ, úçéìú ùðåú ä-90 ëæä.