Does a Jeep 5.2ltr have a vacuum modulator?

[stargazer_98033]

My Jeep is shifting hard & sometimes, I need to go real fast to get it to shift. Many years ago, had simular issue with a Ford and it was a small part called a Vacuum Modulator - Does a Jeep 5.2 ltr auto transmission have a vacuum modulator? and if so - any ideas on replacing it? Thanks! - J

 

[gearnofear]

This depends on the year of the jeep. If it is post 86, no it does not, Pre 86, yes it does.

 

[gearnofear]

This depends on the year of the jeep. If it is post 86, no it does not, Pre 86, yes it does.