How To & DIY

Blown 4L60e Transmission ~ Disassembly and Inspection

Busted Classic Garage scored a derelict 1998 Pontiac Trans Am from a buddy.

This Pontiac Firebird is powered by an LS1 but only moves if pushed down the hill, all with no help from a trashed 4L60e automatic transmission. Get caught up on the story in Parts 1 and 2 below.

Six months ago, a junkyard transmission was installed, but he gained only 2 gears.

With Roadkill Zip-Tie Drags at Tucson Speedway right around the corner it’s time to rebuild the original Trans Am transmission, do some legitimate burnouts, and get on the road to Roadkill Zip-Tie Drags.

Part 3

Part 4

The 4L60e transmission is disassembled to inspect the Input drum, Reverse drum, and the Pump Assembly…

Stay Tuned for the 4L60e Transmission Build…

How did Busted Classic Garage get here?

Part 1

Busted Classic Garage just scored a free 12’s car, a 1998 Pontiac Trans Am that doesn’t run — what else is new?

This is going to be a series of videos ending after Busted Classic Garage’s trip to the Roadkill Zip-Tie Drags at Tucson Dragway…

Part 2

A donor transmission was finally found for this 4th generation F-Body in a local junkyard. It gets bolted in the Freebird, and… Oh No!!!

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