The Saab Link Forums - Reply to Topic

		The Saab Link Forums > Saab New 9-3 '03+ Forum > General New 9-3 Posts and Information > Xwd Reflash - Issues with Buick Diff and Oem ECU/Solenoid
Reply to Thread

General New 9-3 Posts and Information Please post general information pertaining to the new 9-3.

SaabLink.net is the premier Saab Forum on the internet. Registered Users do not see the above ads.

Thread: Xwd Reflash - Issues with Buick Diff and Oem ECU/Solenoid Reply to Thread

Title:

Message:

[QUOTE=chevyman;2196645]I'm curious if anyone has reprogrammed a GM xwd unit with Saab software.

I have installed a late model Buick Regal differential into my 08 TurboX, with my factory xwd ecu and main solenoid. The differential was advertised as having ~50 miles, but my ecu and solenoid have ~80k.

The car seems to work fine with a stock tune. When I flash the Vtuner stage 0, the car bucks at high boost at low RPM. If I pull the xwd fuse in the trunk it seems to run fine. The plugs and bosch coil packs have ~15k on them.

I can purchase a completely new diff for ~2600. A new ECU and solenoid is 6-700. If I can reprogram/ have reprogrammed the buick unit It will be like new.

If anyone here knows someone in PA that could I'd like to know. I live near Pittsburgh and travel to my parents near Lancaster throughout the year.

I asked a local dealer when I had the airbag replaced a d they couldn't.

Additional Info:

I tried a cadillac xts diff that had 9k miles on it and had trouble with the elsd solenoid and some oil leaking.

The Buick unit also leaks, and I think the axle seals differ between the two. But that is a separate issue that is more easily solved, but something I thought I would share.

Sorry for the novel here, but xwd knowledge is somewhat limited so I want to share as much as I can.

P.S: Has anyone thought of fusing the clutch packs together and have the rear diff always active? I believe the diff has a posi traction type unit that would allow slip between the rear wheels that would be necessary when turning.[/QUOTE]

Trackback

Send Trackbacks to (Separate multiple URLs with spaces):

Register Now

In order to be able to post messages on the The Saab Link Forums forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:

Password

Please enter a password for your user account. Note that passwords are case-sensitive.
Password:	Confirm Password:

Email Address

Please enter a valid email address for yourself.
Email Address:

Vehicle Info.

Enter your vehicle information (year, model, mods)

Insurance

Please select your insurance company (Optional)

Log-in

User Name		Remember Me?
Password

Additional Options
Miscellaneous Options Automatically parse links in text Automatically embed media (requires automatic parsing of links in text to be on). Automatically retrieve titles from external links

Topic Review (Newest First)

07-15-2019 12:57 PM
chevyman	Getting there. I replaced the seals over the weekend and solved the leak. I need to fix a bad wheel speed sensor before I go any further.
07-10-2019 03:53 AM
lucyjohn987	Problem solved?
07-02-2019 01:34 PM
chevyman	Thanks! I've dealt with Mark many years ago, seemed like a good guy. I have a clone tech 2 as well. Maybe I need to try and research if it is possible to do on my own.
07-01-2019 03:02 PM
viggen717	Give Mark at MD Weaver Saab a call (he seemingly doesn't have a website) at (717) 661-7331 and see if he may be able to help you out. He's in Leola and is super straight forward and doesn't BS you, I borderline have to convince him to do work on my car. Swedish Motors in Marietta could probably do it but they are $$$, if you sweet talked Kelly Cadillac they could probably do it too, but again, $$$. I am in Lancaster and have a Chinese Tech2 (and Candi?) that you could use if you're up for trying to program it yourself, but I have zero experience with 9-3SS or XWD so would be of no help.
06-29-2019 05:55 PM
chevyman	Xwd Reflash - Issues with Buick Diff and Oem ECU/Solenoid I'm curious if anyone has reprogrammed a GM xwd unit with Saab software. I have installed a late model Buick Regal differential into my 08 TurboX, with my factory xwd ecu and main solenoid. The differential was advertised as having ~50 miles, but my ecu and solenoid have ~80k. The car seems to work fine with a stock tune. When I flash the Vtuner stage 0, the car bucks at high boost at low RPM. If I pull the xwd fuse in the trunk it seems to run fine. The plugs and bosch coil packs have ~15k on them. I can purchase a completely new diff for ~2600. A new ECU and solenoid is 6-700. If I can reprogram/ have reprogrammed the buick unit It will be like new. If anyone here knows someone in PA that could I'd like to know. I live near Pittsburgh and travel to my parents near Lancaster throughout the year. I asked a local dealer when I had the airbag replaced a d they couldn't. Additional Info: I tried a cadillac xts diff that had 9k miles on it and had trouble with the elsd solenoid and some oil leaking. The Buick unit also leaks, and I think the axle seals differ between the two. But that is a separate issue that is more easily solved, but something I thought I would share. Sorry for the novel here, but xwd knowledge is somewhat limited so I want to share as much as I can. P.S: Has anyone thought of fusing the clutch packs together and have the rear diff always active? I believe the diff has a posi traction type unit that would allow slip between the rear wheels that would be necessary when turning.

Posting Rules
You may post new threads You may 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 Forum Rules

All times are GMT -8. The time now is 05:49 PM.