Can a Turbo 350 Trans upshift from 1st gear?
It does reverse and 1st fine. When you drive it, it goes through 1st, then it doesn’t shift. If you let off the gas at that point, it the rpm’s will drop but the car is just coasting. You can give it gas and it will rev back to where it starts pulling in 1st again, but never upshifts.
What causes a transmission problem on a GM Turbo 350?
If you look at the list below, it quickly becomes evident that many problems can share a common cause, such as the transmission being low on fluid, or the gear shift selector not moving the manual valve correctly. The TH350 has one advantage over a TH400 in that the filter is attached to…
Why does my TH350 transmission not shift right?
Second, check your vacuum lines. TH350s don’t like to shift right if the modulator is unhooked or bad. It’s also possible that you need a new governor if the above suggestions fail. The Dude Management
When did the General Motors 350 Turbo come out?
350 Turbo Transmission Troubleshooting. by John Stevens J.D. The Turbo-Hydramatic 350, commonly referred to simply as the “Turbo,” was a three-speed automatic transmission first produced by General Motors in 1969.
What causes a Turbo 350 trans to not shift out of first gear?
Turbo 350 trans won’t upshift from first gear. Discussion in ‘ The Hokey Ass Message Board ‘ started by todd_a, Apr 28, 2010 . What would cause a turbo 350 to not shift out of 1st gear? It has plenty of fluid. It has vacuum to the hose to the vacuum modulator. That vacuum hose is brand new so not cracked or anything. It does reverse and 1st fine.
Is the GM Turbo 350 a good transmission?
The Turbo 350 was known as a durable transmission and was used extensively by GM. However, over time the Turbo 350 will develop problems, as with any type of transmission, but troubleshooting this transmission is easier than many other types due to its basic design.
What causes a noisy transmission in a GM Turbo 350?
Noisy Transmission Noise from pump caused by high or low oil level Cavitation from plugged oil filter Water in oil Damaged oil pump gears and housing Worn or damaged planetary gears Burnt or worn clutch plates, or burnt lining on band
350 Turbo Transmission Troubleshooting. by John Stevens J.D. The Turbo-Hydramatic 350, commonly referred to simply as the “Turbo,” was a three-speed automatic transmission first produced by General Motors in 1969.