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2000 Grand Prix GT- wont lock up

mickyb37

New member
I was driving home last night at 55 mph, and the car jerked a little, the headlights flickered and the torque converter unlocked and stayed that way. Everything else seems normal but the TC wont lock up. I checked the fuse this morning , that's ok. Any help is appreciated. Thank you.
 


Count how many times the car shifts.

If it only shifts 3 times and RPMS are above 2500 while doing 65-70 mph, then you have lost 4th gear.


Yes, it is not shifting into 4th. Does the 3-4 solenoid need replacing or something else. If the 4th gear is shredded as Ive read, why wont it shift into 4th.
 
.... Because the 4th gear is shredded? I feel like thats pretty clear.... If the 4th clutch hub is shredded, It will not go into 4th.
 
.... Because the 4th gear is shredded? I feel like thats pretty clear.... If the 4th clutch hub is shredded, It will not go into 4th.
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If it were pretty clear to ME. I would not be seeking advice from someone like you. A professional would understand this.
 


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