2004 Buick LeSabre "module transmissions" Questions

...will not shift if the module is bad. I am not a transmission guy but a lot of the transmissions have electric switch rather than vacuum no days so be sure to check on the trans. in your

2001 Buick LeSabre. Where is the transmission control module on it please? Question edited for clarity 'modular' to module'. Question moved to model category It is in the air cleaner box. What do you ...

1993 Buick LeSabre transmission problem The transmission shifts strong into 1st gear and reverse but will not shift into second. Could this be due to a defective vacuum modulator? If so, is there a ...

transmission plugs different will a 2000 buick regal transmission fit in a 1995 buick lesabre? Not if one is a 4t60e and the other is a 4t65e, they are not interchangable. The 1995 should be a 4t60e, ...

...I replace them and where do I find them on the car? Do you mean "solenoid A Circuit" and "shifting module"? The solenoid A circuit should be tested before any parts are replaced. A computer fault ...

All of a sudden the transmission won't change gears. If I drive it in low it works but is slow. I can't drive on the highway and am not driving very much with this problem.(I'm afraid I ...

Bought a 1983 Buick LeSabre Limited Edition about a month ago. Was told the transmission had been rebuilt. Vehicle goes into reverse okay but won't take off in drive when shifted. Changed the screen ...

How do you replace the transmission vacuum modulator on a 1993 Buick LeSabre 3800 eng. Electronic shift .No vac modulator.

Why does 1997 buick 4 speed automatic transmission shifts hard into R and D? Why does my car shift hard after flushed transmission, new filter and synthetic fluid? Could I need a new modulator valve ...

...class 2 serial data line. The serial data line is the means by which the microprocessor-controlled modules in the vehicle communicate with each other. Once the scan tool is connected to the class 2 ...