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How to tell if my engine/trans are original


Spilly

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I have a 93' Regal GS coupe, the odo says 215,000 miles.

 

Now, I know the 3.8 has been proven a super reliable motor over it's decades of being produced, buut.

 

This car runs, too damn good to be original, it pulls perfectly, no check engine lights, no oil burning, no missing etc. Starts right up no matter how long it sits. Same for the trans, no slipping or anything of the sort.

 

 

Sooooo, how can I tell if the motor/trans has been replaced?

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one thing that can give you a idea if the trans has been rebuilt would be to remove the inspection cover off the flexplate and look up at the torque converter, if it is blue the trans has most likely been rebuilt.

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Yeah, on a 3.8, it's either above the oil filter or the front left on on the block next to the timing chain cover or it's on the left (front side) ear of the bell housing mount.

 

Trans is on the back side, near the VSS.

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it pulls perfectly, no check engine lights, no oil burning, no missing etc. Starts right up no matter how long it sits. Same for the trans, no slipping or anything of the sort.

 

 

My money says it hasn't been replaced. All the things you've heard are absolutely true. Mechanically, these cars can run forever. The part I just quoted exactly describes my old Lumina i just got rid of and my dad is now driving. It has nearly 250,000 miles now and the engine has never been replaced or had so much as the manifolds or valve covers taken off of it. tranny's all original and unrebuilt as well. It had some electrical issues for awhile several months back, but got that taken care of and it runs like day it was new.

 

Just keep up on maintenance and paint, body, and interior will go long before the drivetrain.

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Just keep up on maintenance and paint, body, and interior will go long before the drivetrain.

 

Oh believe me, they are already going.

 

Im going to check the VIN tags on the motor and tranny. Thanks guys.

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