Search found 168 matches

by 300sflyer
Mon Dec 31, 2018 5:53 pm
Forum: Bonneville GXP/Northstar Powered Cars
Topic: PO741 Code
Replies: 3
Views: 3607

Re: PO741 Code

When I had that same code with my GXP, I called a number of specialty transmission shops in my area to inquire about getting it fixed. They all stated that the transmission had to be removed from the vehicle, and rebuilt or replaced, because there was only the one code stored. Not sure why that was ...
by 300sflyer
Mon Feb 19, 2018 4:48 pm
Forum: Bonneville GXP/Northstar Powered Cars
Topic: P0741 Transmission Rebuild
Replies: 25
Views: 8866

Re: P0741 Transmission Rebuild

I have the car back from the dealer for the second time, and all seems good. I have put 600km on it, and it is running and driving beautifully again. :)
by 300sflyer
Tue Feb 13, 2018 6:28 pm
Forum: General Chat
Topic: Next Car After The Bonneville
Replies: 14
Views: 2142

Re: Next Car After The Bonneville

Absolutely. However the CTS is already more HP, and quicker than the GXP. I'm satisfied with that.
by 300sflyer
Tue Feb 13, 2018 3:25 pm
Forum: General Chat
Topic: Next Car After The Bonneville
Replies: 14
Views: 2142

Re: Next Car After The Bonneville

CMNTMXR57 wrote:More HP = MOAR FUNNER
Most wives don't get that... :wink:
by 300sflyer
Tue Feb 13, 2018 2:13 pm
Forum: General Chat
Topic: Next Car After The Bonneville
Replies: 14
Views: 2142

Re: Next Car After The Bonneville

nos4blood70 wrote:
Not sure if the 3.6s in the CTS of that vintage has the timing chain issues?
My research tells me there may have been. It also tells me that oil changes may not have been done often enough, and oil levels kept full on the dipstick between changes.
by 300sflyer
Tue Feb 13, 2018 1:29 pm
Forum: General Chat
Topic: Next Car After The Bonneville
Replies: 14
Views: 2142

Re: Next Car After The Bonneville

304HP with the CTS is plenty of power.... My wife wouldn't know what to do with 400+ HP in the CTS-V!
by 300sflyer
Mon Feb 12, 2018 6:58 pm
Forum: General Chat
Topic: Next Car After The Bonneville
Replies: 14
Views: 2142

Re: Next Car After The Bonneville

CMNTMXR57 wrote:G8 or SS.

No interest in a CTS here, unless it has "-V" after it.
Why is that?
by 300sflyer
Mon Feb 12, 2018 2:34 pm
Forum: General Chat
Topic: Next Car After The Bonneville
Replies: 14
Views: 2142

Next Car After The Bonneville

Hey guys,

I'm considering selling my 04 GXP, and looking at something newer. Its too bad there are no more Bonnevilles to choose from... :sad:

I like the sports sedan look and feel, and am thinking about an AWD 2009-2012 Cadillac CTS. Looks like the engine options are the 3.6 or the 3.0. Can ...
by 300sflyer
Fri Feb 02, 2018 9:27 am
Forum: Bonneville GXP/Northstar Powered Cars
Topic: Over heating? water pump? ?????
Replies: 10
Views: 5474

Re: Over heating? water pump? ?????

A drop in temperature as the coolant flows through the radiator is normal. If it was clogged solid, you would be overheating continuously.

Testing the coolant for exhaust gasses, is the only real way to know what is going on.
by 300sflyer
Thu Feb 01, 2018 7:15 pm
Forum: Bonneville GXP/Northstar Powered Cars
Topic: P0741 Transmission Rebuild
Replies: 25
Views: 8866

Re: P0741 Transmission Rebuild

You folks are not going to believe this....

The car drove just fine for about 3 days, and the check engine light is back on with the same P0741 code.... Took it back to the GM dealer, they have checked everything over, and determined that the new GM rebuilt transmission is faulty! :shock: :roll ...
by 300sflyer
Mon Jan 29, 2018 11:13 pm
Forum: Bonneville GXP/Northstar Powered Cars
Topic: P0741 Transmission Rebuild
Replies: 25
Views: 8866

Re: P0741 Transmission Rebuild

So.... I decided to go ahead with the transmission repair at the dealer. They swapped out my transmission with a GM rebuilt. While I paid a bit more than I wanted to, I now have a 36 month 160000KM transmission warranty, that is transferable should I decide to sell the car. I dropped the car off at ...
by 300sflyer
Wed Jan 10, 2018 9:20 pm
Forum: Bonneville GXP/Northstar Powered Cars
Topic: P0741 Transmission Rebuild
Replies: 25
Views: 8866

Re: P0741 Transmission Rebuild

Got a quote today, to replace the transmission with a rebuilt from the dealer. 3 years or 160000km warranty, for $3500 Canadian installed, parts and labour. Very tempting but still a lot of money to put into a 14 year old car... Having said that, here is a list of things that I have already done to ...
by 300sflyer
Tue Jan 09, 2018 4:56 pm
Forum: Bonneville GXP/Northstar Powered Cars
Topic: P0741 Transmission Rebuild
Replies: 25
Views: 8866

Re: P0741 Transmission Rebuild

All of my research is telling me that just changing the TCC when you only have the one code, that being P0741, will not fix the problem. If the car didn't have 215000km on it, I might risk it and try it anyway, but it just seems like too much of a risk to do all that work, and then have to drop the ...
by 300sflyer
Mon Jan 08, 2018 1:55 pm
Forum: Bonneville GXP/Northstar Powered Cars
Topic: P0741 Transmission Rebuild
Replies: 25
Views: 8866

Re: P0741 Transmission Rebuild


Both link to a service procedure, which in order to do, requires the transaxle being removed from the car, which requires subframe dropping.

Here is a video showing its removal, without dropping the subframe. https://www.youtube.com/watch?v=gtOvzj4rEBE Granted this is in Cadillac, but the basics ...
by 300sflyer
Mon Jan 08, 2018 11:54 am
Forum: Bonneville GXP/Northstar Powered Cars
Topic: 05 GXP - No heat at idle - car heats up
Replies: 12
Views: 5448

Re: 05 GXP - No heat at idle - car heats up

When I was refilling mine with fresh coolant, I too had air trapped in the system. It seemed the best way to remove it, was to drive the front wheels up on some ramps, and then disconnect the upper hose from the radiator. This then became the highest point in the cooling system. If I recall, I was ...
by 300sflyer
Mon Jan 08, 2018 8:28 am
Forum: Bonneville GXP/Northstar Powered Cars
Topic: P0741 Transmission Rebuild
Replies: 25
Views: 8866

Re: P0741 Transmission Rebuild

I would be very surprised if a $200 scanner has the ability to force the TCC into the on position. The one I have now won't. In addition, I do not have access to a hoist, which is a necessity to drop the subframe.

there is no drop s-frame in the service post - why are you hung-up on the dropping ...
by 300sflyer
Sun Jan 07, 2018 9:13 pm
Forum: Bonneville GXP/Northstar Powered Cars
Topic: 05 GXP - No heat at idle - car heats up
Replies: 12
Views: 5448

Re: 05 GXP - No heat at idle - car heats up

The level in the coolant bottle may be normal, but you may still may have air trapped in the system. The gauge going to 220 is a real clue.
by 300sflyer
Sun Jan 07, 2018 1:25 pm
Forum: Bonneville GXP/Northstar Powered Cars
Topic: P0741 Transmission Rebuild
Replies: 25
Views: 8866

Re: P0741 Transmission Rebuild

Just for $hits and giggles, I put a bottle of Lucas transmission conditioner in it. It wasn't long before the code came right back once at 45 mph. :sad:
by 300sflyer
Sun Jan 07, 2018 9:09 am
Forum: Bonneville GXP/Northstar Powered Cars
Topic: P0741 Transmission Rebuild
Replies: 25
Views: 8866

Re: P0741 Transmission Rebuild

I would be very surprised if a $200 scanner has the ability to force the TCC into the on position. The one I have now won't. In addition, I do not have access to a hoist, which is a necessity to drop the subframe.
by 300sflyer
Sat Jan 06, 2018 6:08 pm
Forum: Bonneville GXP/Northstar Powered Cars
Topic: Bonneville GXP's in 2017
Replies: 12
Views: 5560

Re: Bonneville GXP's in 2017

Oh ya... just when you think you have everything under control, BAM... something else will crop up! LOL!