Evan48

I’m having this issue too. Did you get it fixed yet?

I had my 2014 Sierra into the dealer to complain about this issue and they told me that it was clogged injectors from bad gas. They told me I needed an injector flush for $300 to correct the issue. Apparently it's not covered under warranty. I said, ok well when something breaks, you can fix it under warranty, to which he replied "well actually if you skip routine maintenance, any issues that arise will not be covered under warranty" Funny, when I checked the maintenance schedule, I didn't see anything about injector service at any mileage, certainly not as low as 20K. They sent me a few survey e-mails so I really let them know what I thought, they got back to me with apologies but no solutions. I'm pretty pissed off and won't be buying another GM product, that is for sure. $50k for a truck that runs like crap.. I wouldn't have this problem with Ford.

For those that have done this mod with the bose sub, can you tell me if the bose amp gets its signal from speaker level inputs or RCAs? I tried to look, but it appears I need to remove the seat to get a full view of the connections. It seems that most of you are using line out converters, so I'm assuming it has speaker level inputs, otherwise you would all just be splitting the RCA signal preamp, correct? The amp I will be using (Alpine MRV-M500) accepts either speaker level inputs or RCA so I should be good no matter what and will opt to use the speaker level inputs of the amp. Just trying to get this figured out before I go ordering everything. Where has been the easiest place to obtain a source signal. It seems like taking out the console to tap into the bose sub would be a lot of work. Has anyone been able to make a connection at the bose amp?