Here, a ZF transmission is meticulously reassembled. According to ZF, transmission "rebuilders" may cut corners by machining away gear damage instead of replacing gears, mixing original and ...

ZF Friedrichshafen AG's U.S.-made continuously variable transmission is poised to get its first test in a European Ford Focus derivative this year. After a number of delays, ZF will start production ...

The joke among guys is if your car is making a strange or irritating noise, turn the radio up. But there are some noises you just shouldn't ignore, and the whine coming from the pump area of the 4R70W ...