Howdy from the windy west - Wyoming that is.
Howdy from the windy west - Wyoming that is.
New to the forum but not to mechanics. These newer vehicles drive me crazy with all the sensors and electronics but I try to do as much as I can myself. Came looking for answers and hoping to perhaps contribute when I can
- CMNTMXR57
- Certified Bonneville Nut

- Posts: 5841
- Joined: Wed May 13, 2009 10:45 pm
- Year and Trim: 2006 STS-V, 2004 GTO, 2009 G8 GT
- Location: CHICAGO
Re: Howdy from the windy west - Wyoming that is.
On the flip side, all of those sensors and electronics all TELL you what's wrong as they self-diagnose themselves and most, if not all parts are simple R&R. And there are no adjustments to be made. The electronics do it all for you.

Retired Bonneville Owner and former GM Tech:
2004 Pontiac Bonneville GXP: Black/Ebony *SOLD*
Summer Toys: Combined 827 RWHP / 877lb/ft RWTQ
2004 Pontiac GTO: Impulse Blue Metallic/Black/M6: lots 'o mods, 415 RWHP / 405lb/ft RWTQ!
2006 Cadillac STS-V: Light Platinum Metallic/Light Gray/A6 - Spectre CAI, Magnaflow exhaust, Speed Inc. tune, 412 RWHP / 472lb/ft RWTQ
Daily Drivers:
2019 Chrysler Pacifica Limited: Mommy's new RGC
2015 Chrysler Town & Country Limited Platinum: Kids new RGC
2011 Camaro SS
2009 Pontiac G8 GT: L76, Sport Red Metallic
2004 GMC Sierra 2500HD: Victory Red - 8.1L Big Block and Allison
2003 Chevrolet Suburban 2500: Doeskin Tan - 8.1L Big Block... RIP
1999 Chevrolet Suburban: Sunset Gold Metallic - RIP
Re: Howdy from the windy west - Wyoming that is.
CMNTMXR57 wrote:On the flip side, all of those sensors and electronics all TELL you what's wrong as they self-diagnose themselves and most, if not all parts are simple R&R. And there are no adjustments to be made. The electronics do it all for you.
Agreed. However, even reading DTCs is only part of the solution and sometimes no codes are displayed to indicate what might be the issue. Without an extremely expensive piece of test equipment and the knowledge to use it most of us old timers are stuck in the mud. LOL.
I am trying to get a better understanding of how all these systems interact but at times it just doesn't make sense to me, especially when it comes to ancillary systems.


