No slipping. Before I figured out I could downshift it I tried putting it in Neutral before it would have a chance to downshift into low gear on its own. Then while stopped, or slowly rolling, it seemed like it stayed in Neutral after shifting back into gear until I revved it up just a little, then ...

I drove it about a 150 mile round trip yesterday because it was mostly highway and minimal possibilities of having to stop and start. I found that if I downshift it manually, then when stopped, shift back up to OD, it only makes a little clunk between one of the gears when upshifting while stopped ...

95 Bonneville transmission issues! Had my trans rebuilt about 9 months ago cause the reaction drum failed finally at way over 200k miles. Sometimes since then it seems to take a little longer than normal for reverse to engage after shifting into reverse, but never really an issue.
In the last month ...

Since the installation of the 2nd ATP brand balancer, of which I still had the very noticeable vibration at idle and still detectable at low rpm/speed, the car also developed the familiar bucking symptoms associated with bad ignition wires and/or plugs.
I bought a $20 set of wires at advance auto ...

I experienced the low rpm in overdrive shudder when going up hill in my 95 Bonneville. Replaced ignition wires and it went away. Since then I've replaced plugs & wires a few months ago and now I'm experiencing a low rpm shudder in OD again occasionally. Can't imagine it being the wires again already.

My 95 is a VIN K car so a balancer for a 95 thru 99 should work I would think. I ordered a cheaper one off ebay that is a different brand so I'll see how that pans out later this week and post results.

Just installed another identical balancer, same brand, same low rpm vibe, though a wee bit different now. If you just barely hit the throttle you can really feel it right before it comes back down to idle.
Hmmmm, it never had this before, I suppose it could be one of the motor mounts on that side ...

Just installed a new ATP brand harmonic balancer on my 95 Bonneville SE. As soon as I started it up a couple days ago after the installation there is a very noticeable vibration at idle and lower rpm range.
I even pulled it back off and reinstalled after making a quick check of things and still the ...

I just got 3 alternators from the Indianapolis pull-a-part yard this week. One appears to be a fairly fresh reman. unit. I ran it a couple days just to test it.
Got a stack of ignition modules this year too after my original failed on one coil.
Some stuff I've bought new, like a lifetime warranty ...

My 95 Bonneville base model has just over 239k on it today. I bought it from a friend in Feb. 2011. Excellent running car and always gets 24 to 28 mpg depending on trip/road conditions. Its a 100 mile round trip on a normal workday.
Last weekend the harmonic balancer came separated from the outer ...