For 2000 Focus Hatchback First generation (MK1) Ford recommends to use: WSD-M2C200-C transmission oils. To select the right transmission oil see the table below. How much transmission oil you need to put into 2000 Focus Hatchback depends on the engine installed, and some other conditions listed below. 1. Press the engine start/stop button without depressing the brake or clutch (one position before starting engine). 2. Press the brake and gas pedals at the same time; after 3 seconds the "Service: Oil reset in prog." message will appear and after 25 seconds the "Service: Oil reset complete" message will appear. 4.49 US qt. 3.74 UK qt. 4.25 L. Engine oil: WSS-M2C913-B. Replacing engine oil in your 2003 Ford Focus RS Hatchback is quite an easy task. It's a bit dirty, but everyone can handle it. It will take about 30 – 60 minutes depends on your skill level and might save you $10 – $30 depends on the region you live in. I think you might. Provided you use an oil to Ford's exact specification for your car you will be fine. I think it's WSS-M2C913-C but check your handbook. I used Castrol, Mobil and Miller's to the Ford spec when I had a Focus, b ut if you're very happy with the Castrol Magnetec why not stick with it. Ford Focus Zetec/ST170 5 Quart Aluminum Baffle Sump This Zetec/ST170 aluminum oil pan has an internal oil baffle to ensure that the oil pickup never loses its oil supply to the pump. Our pan also is constructed with a .25″ (6.35mm) flange to help decrease the chances of an oil leak. For 2000 Focus Wagon First generation (MK1) Ford recommends to use: WSS-M2C913-A, WSS-M2C912-A, and WSS-M2C912-A1 engine oils. To select the right engine oil see the table below. 2005-07 Ford Five Hundred, Freestyle 2005-07 Mercury Montego All Wheel Drive GL-5 SAE 75W-90 PN XY-75W90-PTU SynPower 75W-90 Gear Oil 2004-12 Ford Focus 2006-09 Ford Fusion 2006-09 Mercury Milan 2004 Focus iB5 Manual Transaxle 5-speed SLF Motorcraft PN XT-M5-QS Synchromesh MTF 2004-12 Focus MTX75 Manual Transaxle 5-speed 2004 Focus MT285 Manual Joined: 2011/08/29 09:55:51. Location: Legana, TAS. Status: offline. Re:1600 oil capacity 2013/02/22 08:26:56 ( permalink ) 0. Cheers guys - I found another Ford service reference that said 3.6 litres - it sounds like it's going to be a bit of guess work with anything from 3.2-4.3 litres! :) U4xzz.