How do I know if UIM has been replaced and manufacturer? - Page 3 - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat
GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat

Go Back   GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat > Pontiac Bonneville > 1992-1999

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.

LinkBack Thread Tools Search this Thread
Old 03-18-2006, 11:44 AM   #21
Join Date: Aug 2002
Posts: 0
Thanks: 0
Thanked 0 Times in 0 Posts
banned3800 is on a distinguished road

Give it a few days and check it cold, if there is any loss while the engine is hot it will usually pull the coolant from the overflow when it cools off... If you even manage to empty the overflow in a hurry, you have some serious issues that need to be adressed in a hurry...

For the longest time we have said this was the single largest downfgall of the L36 engines... A sorry design for the EGR port in the intake... But the problems can be fixed if caught early, which holds true for most cases... There are a few that have had the botom end go bad due to extended coolant contamination of the oil, and even then the oil will not always look milky...

Best Car Insurance | Auto Protection Today | FREE Trade-In Quote
banned3800 is offline   Reply With Quote

Similar Threads
Thread Thread Starter Forum Replies Last Post
Number 1 and Number Auto Manufacturer models outside of Public Aid Office GunsOfNavarone Lounge 1 03-13-2010 02:36 PM
UIM and LIM replaced now leaking coolant out of UIM gasket Paul1981 2000-2005 10 12-21-2007 10:05 PM
The Bonnevan Has Been Replaced! Marik_bathory General GM Chat 2 05-03-2007 02:53 PM
EvilRegal has been replaced (be patient pics will come!) BonEvilSSEi Lounge 9 08-31-2005 10:47 PM
Important manufacturer nearby to me Custom88 General GM Chat 2 12-04-2004 04:59 PM

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

All times are GMT -4. The time now is 05:05 AM.