That particular engine its suggested 100,000 miles cam belt,water pump and tensioners changed.As you have only done 67,000 miles then it should be okay ,i guess the squealing will be the Ribbed belt also known as the Aux belt needs tightening if not on a self tensioner(or yes could be water pump) in which case yes its the whole lot needs doing..Or as still in warranty take it back and get Posted July 4, 2017. Hi everyone, my missus has a 2009 focus 1.6 TDCi. We bought it about 2 months ago with 50,000 on the clock. Has been driving faultlessly until she went to start it one afternoon and it wouldn't start. I wasn't home so she called for recovery. The car turns over fine but just won't start. Ford Focus 1.5 TDCi ECOnetic 88g 77 kW / 103 hp / 105 PS | 1499 cc | 4 | – timing belt: Ford Focus 1.6 TDCi 85 kW / 114 hp / 115 PS | 1560 cc | 4 | T1DA / T1DB: timing belt: Ford Focus 2.0 TDCi 85 kW / 114 hp / 115 PS | 1997 cc | 4 | TYDA: timing belt: Ford Focus 1.5 TDCi 88 kW / 118 hp / 120 PS | 1499 cc | 4 | XWDB: timing belt: Ford Focus 2 FORD FOCUS CARBON TANK CHARCOAL CANISTER FUEL FILTER JX61-9E857-CA MK4 2018-2023 (Fits: Ford Focus) £19.99. Click & Collect. 2012-2015 FORD FOCUS MK 3 TDCI 163ps diesel fuel filter replacedSimple, get tooled and prepare a litre of diesel, then get started Here is a YouTube video tutorial of how I successfully change my TDCI Fuel Filter and bleed the system at minimal cost. Ford Model: Mk 2.5 Focus 1.6 tdci & Mk 3 1 pYGPnj8.