Bypass Electronic Transmission Controls

HOW-TO bypass the auto transmission controls in the 3800 PCM

I have gotten a couple of questions on how I was able to bypass the auto trans controls on a stock 3800 PCM in order to prevent early rev limiters and other drivability issues it had when I was not using an electronic automatic . . . → Read More: Bypass Electronic Transmission Controls


Lockup Solenoid

The Fiero TCC (Transmission Solenoid Lockup)

by Chuck Kichline 7/10/2008

I found out that there wasn’t a lot of information on automatic transmissions for the Fiero on the web, and even worse, both the Haynes and Clymer manuals are weak on diagnosis and had NO information on repair.  It became very important to . . . → Read More: Lockup Solenoid