95 Series I L67 Spun Bearing

Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's, Olds 98 91-96, Buick Lesabres and Park Avenue 91-96. Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.
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Squilliam
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95 Series I L67 Spun Bearing

Post by Squilliam »

Hey there. Recently I was sitting in traffic and my 95% of the time erroneous oil psi gauge dropped. At the time I didnt think anything of it because I knew it was leaking and giving me false readings. However, 2 miles down the road I developed a very slight knock. So I towed the car to my storage unit, got my Dodge out and put it in there. Checked the dipstick and there's definitely bearing material in there. I havent torn it down yet to see the root cause but I had a few questions before I start my project. Now I do plan on picking up another motor, I'd rather not chance a rebuild what with bearing material floating around in there and all. I know a 94-95 L67 will bolt up with no issue. But what about a Series II swap? I know I'd have to change the ECU with the II being OBDII and the I being, well, I. But what else entails that job? Has it been done before? Is it even possible? Like I know for an Intrepid, you can put a 98-01 motor in a 02-04 car, but you would need to change the flexplate, one of the camshafts, the whole plenum, ect. Is that something similar to this swap? Another thing is that the tranny in the car supposedly has a broken sun gear and will thunk in park and neutral. If I'm going to have to take out the motor, I might as well replace the tranny. I dont plan on building the car to super high HP outputs, so can a normal 60E bolt up without it grenading? I would love a slightly shorter ratio other than 2.98. Thanks for the help!
1995 Park Avenue Ultra
2002 Dodge Intrepid "Superbee"

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Squilliam
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Re: 95 Series I L67 Spun Bearing

Post by Squilliam »

Okay, did a little bit of sleuthing and looks like the Series II isnt the way to go. I found a Series I L67 with 98k on it. I'd have to get it shipped to me, but the price seems fair. Before I order it, I just wanted to get the tranny issue squared away so I could get a tranny shipped over with the motor as sort of a package deal.
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2002 Dodge Intrepid "Superbee"

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Ben1998SLE
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Re: 95 Series I L67 Spun Bearing

Post by Ben1998SLE »

I had the exact same thing happen to me. I ended up also replacing the motor, and the car now runs great!
-Ben

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Squilliam
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Re: 95 Series I L67 Spun Bearing

Post by Squilliam »

So no advice on subbing a 60E HD for a normal 60E or anything to look out for when swapping the motor? Anything I should look for maintenance-wise that would be easier with the motor out?
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MattStrike
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Re: 95 Series I L67 Spun Bearing

Post by MattStrike »

Squilliam wrote:I'd rather not chance a rebuild what with bearing material floating around in there and all.
Part of rebuilding should entail a complete disassembly and cleaning of the motor. If you are using a quality filter, any leftovers (shouldn't be any) will then be trapped in your first oil change.

For your question, what year is the donor Series 1 L67 + trans?
Last edited by MattStrike on Fri Jul 27, 2012 9:44 am, edited 2 times in total.
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Squilliam
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Re: 95 Series I L67 Spun Bearing

Post by Squilliam »

MattStrike wrote:
Squilliam wrote:I'd rather not chance a rebuild what with bearing material floating around in there and all.
Part of rebuilding should entail a complete disassembly and cleaning of the motor. If you are using a quality filter, any leftovers (shouldn't be any) will then be trapped in your first oil change.

For your question, what year is the donor Series 1 L67 + trans?
The motor is out of a 95 PAU as well with 95k on the clock. The tranny I havent really found just yet. Im trying to find a lower mileage one with some shorter gears than the ones I have now. But IDK if you can mate a normal 60E up to an L67 without it going boom in a few thousand miles.
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