https://blog.fcpeuro.com/mercedes-benz-722.9-transmission-service-modifications
FCPEuro has some interesting recommendations for servicing Mercedes 7gtonic plus transmissions. Currently, the 7gtronic plus (2nd gen. 7 speed) uses fluids listed in MB sheet 235.15.
The 9gtronic 9 speed transmission uses fluid speced under MB sheet 235.17. FCPEuro recommends using the 9 speed transmission fluid on the 7gtronic, basically dumping 235.15 and replacing it with 235.17.
What are your thoughts on FCPEuro's recommendation?
FCPEuro has some interesting recommendations for servicing Mercedes 7gtonic plus transmissions. Currently, the 7gtronic plus (2nd gen. 7 speed) uses fluids listed in MB sheet 235.15.
The 9gtronic 9 speed transmission uses fluid speced under MB sheet 235.17. FCPEuro recommends using the 9 speed transmission fluid on the 7gtronic, basically dumping 235.15 and replacing it with 235.17.
What are your thoughts on FCPEuro's recommendation?