your hydraulic clutch went out maybe
Shift solenoid in the transmission problem. Seek professional help.
Rebuild trans. Pay someone to do it too.
A Chevrolet Silverado that has cruise control problems might be having a problem with the part of the engine that controls speed and fuel intake. One culprit for this problem is the Speed Control Sensor that is located in the transmission. This part can be easily changed because it is more or less a probe that fits into the rear of the transmission.
Answerthe vehicle speed sensor can cause this problem or it can be the thermostat.i had the same problem and it worked for me.
It means there is a problem with either one that comes on.
this transmission moves extremely slowly in drive up to 40 miles. Is the dirty filter the problem?
There is a problem with the transmission, And the computer see's it and put the transmission into the FAIL SAFE MODE to stop it from blowing apart.You need to quit driving it and get it to a transmission shop ASAP.
You will have to get a engine scanner and scan the engine. And it will give you the trouble code or codes, and then fix the problem. The computor is seeing a problem in the engine system or transmission system. Need to repair.
When you have problem shifting gears, you transmission has a problem.
It sounds like the TRANSMISSION has gone into what is called the FAIL SAFE MODE. You need to STOP driving it and have the transmission scaned with an obdII engine scanner. The computer / PCM / power train control module a problem in the transmission and puts the transmission in the fail safe mode to keep it from blowing apart.
What type transmission and what problem?
Check the connection between the cable and the shift bracket attached to the transmission. You need to look underneath the truck to find it. The bolt rusts off, and the cable becomes diconnected from the transmission.