Yes It Wil If The Vacuum Leak Is In A Hose That Gos To you Transmission
Yes, a vacuum modulator can cause a Turbo 400 transmission to slip in 2nd gear if it is malfunctioning or not properly adjusted. The vacuum modulator controls the pressure in the transmission, and if it fails, it may not provide the necessary pressure for the clutches to engage fully. This can result in slipping during shifting or under load. It's important to diagnose the issue accurately, as slipping can also be caused by other factors, such as low fluid levels or worn components.
Possibly a vacuum problem or transmission solenoid. This will have to be properly diagnosed in order to definitively determine the cause.
Bad transmission rebuilder
I don't think so. The automatic transmission is controlled by engine speed, vehicle speed and throttle position. A large vacuum leak could effect throttle position, but it would cause other problems more noticable than the effect on transmission shifting. a vacuum leak mpuld not cause trasmission to slip but a band inside transmission would cause the problem
If the transmission is healthy and any/all adjustments are done properly there should be no slippage.
Yes - could cause fluid to foam and not lubricate properly
ABS has nothing to do with the transmission engaging on this vehicle.
Yes, a leaking transmission can affect acceleration. When transmission fluid leaks, it can lead to low fluid levels, which may cause the transmission to slip or fail to engage properly. This can result in poor acceleration, delayed shifting, and overall reduced performance of the vehicle. It's important to address any transmission leaks promptly to maintain optimal driving conditions.
Try checking the vacuum lines on the axle.
Sensors got wet
on some cars there is a automatic transmission modulator valve that tell by vacuum when to shift gears. If that valve goes bad you will get tranny fluid in your lines.
yes,being that in most cars the vacuum runs most controls on & around the engine