Results 1 to 6 of 6
Thread: Oil leak from back of engine.
07-04-2010, 11:39 PM #1
Oil leak from back of engine.
Recently took 2004 duramax in for oil change at Chev. dealership. Guy says I have an oil leak coming from the back of the engine...they can't tell exactly where until they get in there...could be several hundred dollars to over a thousand. Anyone had this before or know what they are talking about. I don't know anything about engines so I'm curious.2004 Duramax, 4" Tuff Country EZ-Ride Suspension Lift,
Toyo Open Country MT tires
2007 Cadillac Escalade, 20" Proxes S/T tires (Wifes)
2008 Cobalt 222 Boat
07-08-2010, 07:35 PM #2
most likely rear main seal. Have to pull trans to replace.2000 Chevy Silverado 1500 Z71 5.3l. Crappy 4l60e..
8in skyjacker tsl 33's
07-14-2010, 05:57 PM #3
- Join Date
- Jun 2010
Yeah sounds like a main leak too.
07-14-2010, 10:32 PM #4
- Join Date
- Feb 2008
- Cloquet, Minnesota, United States
- Blog Entries
07-16-2010, 06:59 AM #5
Just like a Doctors diagnosis. Dealerships are known to lie, just to get some business for there employees. Take it to another reputable shop and get a second opinion. If it is a leak from the rear main, the cost will be over 1k. At least it is around the Ky/Tn area.
07-19-2010, 08:40 PM #61999 Chevy Silverado XC/SB Z71 - Comp Thumpr, Yellow LS6 Springs, 04 injectors, TR Pushrods, P&P Heads,Flexalite Fans, !Cats, !EGR, HPTuners, Thorleys, Dynomax Catback, Airaid, TCI 3000, Transgo w/ Vette Servo n Pinless Pistons, Tru-Cool, Helo 18x9 w/ 285/65/18 Nitto, Stainless Brake Lines, Hydroboost, Hawk pads, Ford Keys, exterior and interior mods, big stereo, less than 12,500 original miles.
2005 4wd Colorado (work truck)
By GMPartsClub in forum GM Parts ClubReplies: 0Last: 09-29-2009, 02:46 PM
By Neka in forum Audio, Video & Gadget TechReplies: 5Last: 09-12-2009, 06:23 PM
By ChevyFan in forum Chevy Traverse Forum (GMC Acadia, Buick Enclave)Replies: 0Last: 01-16-2008, 12:40 AM
By tvrc18 in forum GM PowertrainReplies: 2Last: 12-06-2007, 10:40 AM
By ChevyFan in forum The Coffee Shop ~ Chit ChatReplies: 0Last: 07-17-2007, 12:40 PM
Tags for this Thread