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I have a 1985 Buick Lesabre, 307 V8. I noticed recently the lockup is not engaging on the torque converter at all, in 3rd or 4th. I replaced the solenoid two years ago due to it engaging too early. Very little miles on car since then, with clean fluid. Is there anything (other than signal from...

:confused::confused: I have a 1985 Buick LeSabre (RWD) and am having issues with the lockup torque converter clutch engaging at far too slow of a speed. Car has the Oldsmobile 307 V8 with 200R4 transmission. The lockup will usually try to engage in 2nd gear, at speeds as low as 15 MPH, even...