the engine warning light came on on my 2009 tdi sportwagen with 72,000 miles. This led to a filter and oil change, new glo plugs, new injectors and still the issue was not resolved. This led to the dealership who checked the previous work and then said the compression in cylinder 3 was low from a possible bent connector rod. estimated cost to repair 6600. This car was well maintained by the book, never abused in any way so I am just stuck mentally and physically on how to proceed.