will start up ok but stalls when i put it in gear.
HELP ME PLEASE ,THANK YOU
If the 1992 Grand Am stalls only after highway driving or speeds over 40 mph, the torque converter clutch solenoid is likely faulty. It is inside the transmission and is accessed through the side pan on the driver's side under the car, not the bottom pan. Removal can be difficult if the bolts are rusted and may require lowering the transmission; use a repair manual or have a shop perform the repair.
The owner of a 1992 Grand Am reported that the automatic stalls at stop lights and when placed in gear, but starts normally and runs well at highway speeds. After confirming the stalling follows driving over 40 mph, the expert identified a faulty torque converter clutch solenoid. The expert explained that the solenoid is inside the transmission and reached by removing the driver's-side pan under the car, noted that rusted bolts can make the job difficult and may require lowering the transmission, and recommended a repair manual.