possibly the throttle position sensor the sensor will also change the shifting pattern
Manual or automatic transmission?
clutch plates could be welded to gather
There are several things that can cause your automatic transmission not to go into first gear. The most common cause is low transmission fluid.
The most common cause of a automatic transmission jerking, when shifting, is low transmission fluid. Fill the transmission to the full mark.
There are several things that can cause your Honda Accord station wagon automatic transmission not to shift down. The most common cause is low transmission fluid.
There can be several things that will an automatic transmission not to work properly. The most common cause is a lack of transmission fluid. Broken shifting linkage can also cause the problem.
The A4LD transmission is the weakest part of the 91-94 explorer. It is likely that your transmission has failed.
bell end failure
Bad fuel pump will cause the engine to stall or not start at all. A bad automatic transmission will cause the vehicle to jerk and not run smoothly.
It may be your catalytic converter. Ours did the same thing with an automatic transmission. We sometimes thought it was the transmission, then we received a recall on the converter. Took it in to be replaced, and no more rattling.
There are several things that can cause your 1986 Nissan 300 automatic transmission to send you a start leaking fluid the most common cause is a blown seal in the front of the transmission. There is a seal in the rear of the transmission. The transmission pan gasket can be leaking.
Automatic transmission fluid would likely cause a standard transmission to overheat and wear the gears at a high rate.