20 Most Recent 1991 Chevrolet Cavalier Questions & Answers

It sounds like the torque converter clutch. Just unplug it. It is the square 4 pin plug on the front of the transmission. Once it is unplugged and you get it unlocked, it will be fine. Just leave it unplugged, it won't hurt anything.

Amigos, ¿Cual es el orden de encendido de Chevrolet Cavalier tapa lisa, 4 puertas motor 2.2L a?o 2000?

look for a vacuum pipe from intake manifold to gear box

Sounds like you should take it to a qualified repair shop to have this sorted out. new thermostat is hooked in but does not work either. ??????? The thermostat does not open ???? Engine over heats ? You put it in backwards . Cooling fan relay turns on the cooling fan . It's tough to guide someone through a diagnostic procedure when then don't have any idea how the system works .

Instead of listen to guesses , ( i will told it could be a fuel pump ) I was told it could be a fuel pump Testing before replacing parts is the normal way to diagnose these type problem's Fuel pump pressure an flow testing , voltage drop test the electrical circuit . Plus viewing scan data with a scan tool !!!! 048 Engine Hard to Start or No Start Scan Data for Starting Problems By the time you get done replacing parts ( an it still won't start ) It would have cost less at a qualified repair shop.

it might be a fuse or relay

not sure if this link will help you out. 1991 chevrolet cavalier relay wiring diagram Google Search

I think holds one bolt #10.

Check near drive shafts on left or right.

You can't clean an ignition coil. It is a sealed unit.

Could be the speed sensor, plug, wiring. Heat is what makes it work at times.

91 ? time for a new vehicle ?