* Torque Converter Bolts: This is the most common oversight. The torque converter is bolted to the transmission's flexplate (or flywheel, depending on the engine). These bolts are *inside* the transmission bellhousing and connect the transmission to the engine. You'll need to access these either from the top (sometimes difficult) or from below after partially lowering the transmission. Failure to remove these bolts will definitely prevent separation.
* Flexplate Bolts (if applicable): Some transmissions might have flexplate bolts that need to be removed *separately* from the torque converter bolts. Refer to your repair manual to be sure.
* Transmission Mount Bolts: The transmission is supported by mounts. While you've removed the transmission-to-engine bolts, the mounts themselves still hold the transmission in place. You'll likely need to loosen or remove these as well to allow for movement.
* Starter Motor: The starter motor is often in the way and might need to be temporarily removed or loosened to get enough clearance to pull the transmission.
* Exhaust System: Parts of the exhaust system might be interfering. You may need to loosen or remove some exhaust components for clearance.
* Shifter Linkage: The linkage connecting the shifter to the transmission needs to be disconnected.
* Wiring Harness and other Connections: There are various electrical connectors and possibly vacuum lines attached to the transmission. These must be disconnected carefully.
* Crossmember: The transmission crossmember might be hindering removal. It may need to be loosened or even fully removed, depending on your approach.
Before you do anything else:
1. Consult a Repair Manual: A factory service manual (Haynes or Chilton manuals are alternatives) for your specific year and model is crucial. It will show you exactly which bolts to remove, the order of removal, and any special procedures. This is the single most important step you are likely missing.
2. Safety First: Support the transmission properly with a jack and jack stands. Automatic transmissions are heavy and dangerous if they fall.
3. Transmission Jack: Ideally, use a transmission jack to support and maneuver the transmission. This makes the job much safer and easier.
If you've checked all of the above and are still stuck, carefully examine the area where the transmission meets the engine. Look for any bolts, brackets, or components that might be overlooked. A second pair of eyes might be helpful. If you are still stuck, consider seeking help from a mechanic. Forcing it could cause damage.
