i have an 05 ss/sc with about 86k on it. recently, i've noticed that the boost gauge is not responding normally. any time the gauge is in the vacuum region, it seems to operate only in steps. 20 inHg vacuum to 15 to 0, while still travelling smoothly up and down the boost region. i haven't noticed a change in drivability yet - is this likely an issue with the gauge itself, or an indication that something is starting to go screwy elsewhere?

 

bunk boost gauge...usually.

 

its u worring too much

 

mine does the same thing its the guage its done...see its nice having stock things on all cars brake around the same time...it makes me feel like my car isn't the only one falling apart

 

yea mine just went beserk as well and not only that my power steering is gone all the electronics on the steering is gone and the best no air bag and my engine or trans is making harsh noise so my car might die soon