What is the model number of the manual transmission oil for the classic Focus?
3 Answers
The manual transmission oil for the Focus is 75w~90, and the coolant can be replaced at 40,000 kilometers. Here are some details about the Focus: 1. Launch: The Changan Ford Focus was launched at the Guangzhou Auto Show on November 20, 2020, with a total of eight models in the Focus family. 2. Engine: The Ford Focus is equipped with the EcoBoost180 turbocharged dual-injection engine paired with an 8-speed automatic transmission, forming a "high-performance CP" that delivers a maximum power of 128Kw and a peak torque of 243N·m, achieving 0-60Km/h acceleration in just 4.5 seconds. 3. Smart Features: It comes with the SYNC+ intelligent information entertainment system, which features industry-leading natural semantic recognition capabilities, supports multi-scenario wake-free commands, and can handle mixed Chinese-English instructions. It can also chat with you, tell jokes, and control four major functions—entertainment, intelligent navigation, communication, and cabin temperature—via voice commands.
I recently changed the manual transmission fluid for my old classic Ford Focus at home, having researched extensively and consulted experienced mechanics. The manufacturer recommends using GL-4 gear oil with a viscosity of 75W-90. It's crucial not to use GL-5 oil, as its additive formulation can corrode the copper synchronizer rings in manual transmissions. The Fuchs manual transmission fluid GT1 series offers a specifically compatible GL-4 specification, which noticeably improves gear shifting smoothness after replacement. The typical required amount is around 1.8 liters. If you experience stiff gear shifts or hear metal grinding noises during driving, it's time to consider changing the fluid. It's advisable to replace the fluid every 40,000 to 60,000 kilometers. If you're doing it yourself, make sure to have a fluid filler ready, as the transmission fill hole is in a tricky position.
The classic Focus manual transmission must use 75W-90 GL-4 specification gear oil, which is determined by the synchronizer material. Although the high sulfur-phosphorus formula of GL-5 has strong pressure resistance, it will accelerate the wear of copper alloy components. I personally compared Mobil and Fuchs GL-4 oils, and their fluidity during cold starts meets the requirements. When changing the oil, note that the oil level must reach the overflow point of the filler port to be considered full, with a usage of approximately 1.7-2 liters. Long-term failure to change the oil may lead to transmission noise and gear shifting hesitation, so it is recommended to perform maintenance every 50,000 kilometers. Don't opt for cheap, inferior oil—transmission repair costs are much higher than engine oil. When purchasing, be sure to confirm that the bottle is labeled with API GL-4 certification.