Is the GM 6T45 MH7 an all wheel drive transmission?
The 6T45 is a more robust version of GM’s 6T40 MH8 transmission, with the two gearboxes sharing many components. The 6T45 MH7 in particular is designed to be used in front-wheel drive vehicles. Its all-wheel-drive brother is the 6T45 MHC.
What’s the difference between 6T40 and 6T45 transmission?
Freewheeling mechanisms allow mechanical control between shifts, but also take up more space and add components to the transmission. The 6T40 and 6T45 feature “clutch-to-clutch” controls and advanced electronics to deliver precise shift timing and great driveability.
How does GM 6 speed MH7 gearbox work?
The 6T40 and 6T45 feature “clutch-to-clutch” controls and advanced electronics to deliver precise shift timing and great driveability. Gear changes from second to sixth gear ratios are accomplished with clutch-to-clutch action, where the clutch is engaged in one gear at exactly the same time it is released in another.
What kind of hydraulic pump does a GM 6T45 use?
A compact on-axis, fixed-displacement IX gear-type fluid pump provides hydraulic pressure for shifting and lubrication. The pump features an IX gear (Drive/Driven) with a machined crescent in the pocket to reduce internal leakage and optimize hydraulic efficiency.
The 6T45 is a more robust version of GM’s 6T40 MH8 transmission, with the two gearboxes sharing many components. The 6T45 MH7 in particular is designed to be used in front-wheel drive vehicles. Its all-wheel-drive brother is the 6T45 MHC.
What kind of transmission does a 2012 Chevy Equinox have?
Chattering on Startup – The 2012 Equinox is well known for a chatter on startup. It only lasts until it is warmed up. It sounds terrible though, almost like someone dumped a bucket of bolts into the crank case. The 2012 Equinox was equipped with six speed automatic transmissions.
Why is my Chevy Equinox failing to downshift?
Failure to Downshift – The 6T45E will often fail to downshift if one or more of the shift solenoids are stuck open or closed. This is due to the fact that the transmission fluid cannot be rerouted to the part of the transmission that would be making the next move.
What are the symptoms of a bad equinox Shift Solenoid?
Here are the main symptoms of a bad Equinox shift solenoid. Failure to Downshift – The 6T45E will often fail to downshift if one or more of the shift solenoids are stuck open or closed. This is due to the fact that the transmission fluid cannot be rerouted to the part of the transmission that would be making the next move.