Fiesta gearbox oil change. Manual Transmission Fluid Type SAE 75W FE gear oil Ford specification WSD-M2C200-D2 API GL-4 fully synthetic. Eg, Castrol Syntrans FE 75W. Powershift Transmission Fluid Type SAE 75W FE gear oil Ford specification WSD-M2C200-D2 API GL-4 fully synthetic. Eg. Castrol Syntrans FE 75W Heat your Ford Transit for about 10 minutes to get a fluid oil, place it flat on 4 stands. Install a drain pan under the drain plug, open it, and clean it well because it will probably collect filings. Let all the oil run out until it’s all gone. Replace and tighten the cap, then fill with a syringe through the filler cap with the Oil leak on the automatic gearbox of a Ford C-max: Find the origin of the leak, and change the seal concerned, do not try to do the repair alone, changing a seal may seem simple but, the opening a gearbox is not easy. It will take a few hundred euros, it is mainly the workforce that will represent a large part of the budget in this kind of Heat your Audi A5 for about 10 minutes to get a fluid oil, place it flat on 4 stands. Install a drain pan under the drain plug, open it, and clean it well because it will likely collect filings. Let all the oil run out until it’s all gone. Replace and tighten the cap, then fill with a syringe through the filler cap with the manufacturer’s AdrianC Posts: 42,189 Forumite. 20 January 2020 at 1:46PM. The "silly quotes" are probably "We don't want to do it", because of the high risk of "You changed the oil and now the gearbox has died". Having said that, it does sound like there's a fair few potential pitfalls to be aware of, and there's a good few quid's-worth of fluid involved. Your 2015 C-Max’s oil should be changed according to Ford’s recommended oil change intervals. See mileage and month specifics in the above table. Your C-Max may need an oil change right away if your check engine/oil change light is on, you hear engine knocking, smell oil inside the vehicle, or see an excess amount of vehicle exhaust. Desk Diary 2023 - 50% OFF! Desk Diary 2023 - 50% OFF! Free advice from Haynes' master mechanics. Full repair guide available for this vehicle. Save time and money with the experts at Haynes. Heat your Jeep Grand Cherokee for about 10 minutes to get a fluid oil, place it flat on 4 stands. Install a drain pan under the drain plug, open it, and clean it well because it will probably gather filings. Let all the oil run out until it’s all gone. Change and tighten the cap, then fill with a syringe through the filler cap with the Ford Year: 1999. UK/Ireland Location: Hertfordshire. Posted September 26, 2016. I have ordered an 8 mm Allen key which has good leverage. My understanding is that if you cannot open the filler Allen key nut you should not bother. But I have also read that you should not change the gear oil for older cars if the car has never had an oil gear change. A transmission oil pump is an integral part of the transmission unit. It serves the critical purpose of providing lubrication to the valve body and other essential internal tranny components. It also transports transmission fluid to the tranny cooler, cooling the fluid. One of the common signs of a failing transmission oil pump is a whining S0JG.