New motor same old problem. - Page 4 - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


1992-1999 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 and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

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Old 03-30-2007, 12:40 AM   #31
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No bawls when hot. Poor tolerancing on internals when rebuilt? Too much expansion and friction when warm? Just a thought to throw out there.
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Old 03-30-2007, 01:26 AM   #32
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to motors in a row, one a 6 year old GM reman, and the other fresshly rebuilt, both with IDENTICAL problems....i think we can eliminate that thery,

it has to be one on the things that hasnt been replaced yet
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Old 03-30-2007, 01:39 AM   #33
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IAT plugged in? Try unplugging the EGR and see what happens. All your CTS'* plugged in?
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Old 03-30-2007, 01:46 AM   #34
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CTS'*?

EDIT, never mind i figured it out..yes three all in
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Old 03-30-2007, 02:22 AM   #35
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FWIW, and it'* probably just the video quality, but it sounds like you also have some bad idler pullies. My engine sounded the same.

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Old 03-30-2007, 07:30 AM   #36
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Peter...

Any difference unplugging the MAF?
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Old 03-30-2007, 01:19 PM   #37
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Quote:
Originally Posted by BillBoost37
Peter...

Any difference unplugging the MAF?
worked late yesterday, and didnt have time to drive around and test. i only started the car for that vid then shut it down... i also wont be able to get to my car till late saturday of sunday some time


As for the vid Pete, the comp im on (work) has no speakers, so i cant listen to it to compare.


on a side note(most likely un related) my car seams to be running down the battery over night
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