2016 BMW 528I Fuelpropulsion System Problems

Concern- smoke coming out of back exhaust at start up Cause - TAYLOR BMW (dealership) - possible needs updated oil line, turbo may be leaking internally Correction- dealership pulled faults to see if cat efficiency faults were present, saw none. Did verify smoke on startup. Doesn’t look like the turbo oil feed line has been changed (updated with check valve). There is some oil encrusted on the body of turbo. Would replace all lines since turbo removal is required for any of them; however once cat is off and if the chamber inside is wet with oil, at that point it would need a turbo as well as the lines. The above is the written diagnosis from dealership and I was quoted a price ranging from $2600- 4600- In 2016, NHTSA issued a notice for certain models/ years regarding the turbocharger feed lines (extending warranty for that part to 10...

Leak error messages that cannot be removed until recall issue with fluid leak is fixed. Leak is corroding engine fuel lines and can cause a fire Will driving. The remedy is taking to long to be deployed. Need assistance with this issue.

BMW 528I 2016 CAR THAT IS LITTLE OVER 4 YEARS LESS JUST HIT 35K MILEAGE LOST ALL ITS FUEL INJECTORS, COILS AND PLUGS. BELOW IS THE SUMMARY OF DIAGNOSIS. 35146 FUEL INJECTORS FAULTY. CONFIRMED SES LIGHT IS ON. DME STORED SOURCED FROM THE VEHICLE MISFIRE FAULTS ON MULTIPLE CYLINDERS. DME ALSO STORED FAULT 118002 "MIXTURE TOO RICH," WORKED THROUGH TEST PLAN. PERFORMED ENGINE TEST AND MANUFACTURER AND BACKED BY DETERMINED CYLINDERS 1, 2, AND 4 INJECTORS FAULTY. DIAGCODE: ITS LIMITED WARRANTY. D1350 00000000 01 002. REMOVED ALL SPARK PLUGS AND FOUND SPARK PLUGS 2, 3, AND 4 FUEL SOAKED. RECOMMEND REPLACE ALL 4 FUEL INJECTORS AND SPARK PLUGS. ALSO RECOMMEND REPLACE ALL 4 IGNITION COILS AS A PREVENTATIVE TOTAL COST ESTIMATED IS AROUND $4500; BMW NORTH AMERICA IS NOT ACKNOWLEDGED THERE IS AN ISSUE WITH CAR OR MODEL