intake manifold leak with milky oil
- withcolt
- SLE Member

- Posts: 61
- Joined: Tue Jan 27, 2009 4:51 pm
- Year and Trim: 1992 SSEi
- Location: Greensburg, PA
- Contact:
intake manifold leak with milky oil
i have an intake manifold leak and milky oil... should i just replace intake manifold gasket or should i also be looking at the heads? my car is a 1992 SSEi. i just had the intake manifold gaskets replaced with gaskets from gm 3 months ago at a local garage that that i dont plan on going back to any time soon

- withcolt
- SLE Member

- Posts: 61
- Joined: Tue Jan 27, 2009 4:51 pm
- Year and Trim: 1992 SSEi
- Location: Greensburg, PA
- Contact:
Re: intake manifold leak with milky oil
i forgot to mention the antifreeze is clean and the car doesnt over heat

-
londonontman
- SSEi Member

- Posts: 152
- Joined: Fri May 23, 2008 7:08 am
- Year and Trim: 1993 SSEi with full trim package
- Location: London, Ontario, Canada
Re: intake manifold leak with milky oil
Sounds like the head gaskets went now. Don't drive it until you get it fixed.
AMSOIL EAO23 Oil Filter, Fram Platinum Air Filter, Royal Purple Synthetic 10W30-
biohazed
- SLE Member

- Posts: 92
- Joined: Thu Jan 15, 2009 8:52 pm
- Year and Trim: 2000 Grand PRix GTP
- Location: Killadelphia, PA
- Contact:
Re: intake manifold leak with milky oil
I have to agree it sounds like a head gasket issue

- 2000 Bonneville SE 3800 Series 2, Aluminum LIM Gasket, Dorman Improved UIM - Sold
- willwren
- Retired Admin

- Posts: 65489
- Joined: Sun May 18, 2008 11:07 pm
- Year and Trim: .
93 SSEi
95 SLE (SC)
97 Buick LeSabre - Location: Oregon WCBF'04, '05, '06, '07, '08, '09, '10, '11 Survivor
- Contact:
Re: intake manifold leak with milky oil
I have yet to see a confirmed failure of head gaskets in almost 7 years with this Club. If you doubt me, do a compression check.
Your LIM gaskets are leaking. That is the most likely cause. Take it back to the shop that did the work 3 months ago and have them fix their mistakes.
Your LIM gaskets are leaking. That is the most likely cause. Take it back to the shop that did the work 3 months ago and have them fix their mistakes.

Click here for mod list for both cars
93 SSEi, 95 SLE (supercharged) 97 Buick LeSabre Limited
PontiacDad at WCBF '04: Cruise control? That's like surrendering!
Comprehensive guide to troubleshooting, rebuilding, and modifying Eaton Superchargers
- withcolt
- SLE Member

- Posts: 61
- Joined: Tue Jan 27, 2009 4:51 pm
- Year and Trim: 1992 SSEi
- Location: Greensburg, PA
- Contact:
Re: intake manifold leak with milky oil
ill do the compression test to check the head gaskets. How much is involved in changing the gaskets myself? I have the tools needed to do it but i havent taken any of these engines apart... yet. Ive changed head gaskets in fords and cavaleers so i got the basics already. I dont want to take the car back to the garage since they couldnt even check spark plugs in my girlfriends grand prix and i ended up just doing a major tune-up myself. (that was after i got my car back)
Last edited by withcolt on Fri Feb 27, 2009 4:13 am, edited 1 time in total.

- bill buttermore
- Retired Gearhead

- Posts: 3989
- Joined: Mon May 19, 2008 12:35 pm
- Year and Trim: 98 Caravan is the daily driver 215K
- Location: Ames, Iowa
Re: intake manifold leak with milky oil
There is a Techinfo article that describes the work involved in changing out the UIM and LIM gaskets in the newer Series II engine. Getting down to the LIM gaskets will be about the same amount of work in the older Series I supercharged. Here is the link: Change UIM/LIM gasketswithcolt wrote:...How much is involved in changing the gaskets myself? I have the tools needed to do it but i havent taken any of these engines apart...

1998 3.8 Dodge Caravan 214K
2000 3.3 Dodge Caravan 175K
1949 Plymouth Special Deluxe 4-dr sedan 25K (needs some work!)

