My wife commutes about 70 miles each day in light traffic and generally sets her cruise control at 65MPH and leaves it alone, she consistently gets 20-21 mpg (actual checked against the miles traveled vs. fuel burned).
When I have used it for long trips at about 80-85MPH I normally get 17-18mpg...
GM Accessories (ADI) is currently developing a hands-free Bluetooth kit for several 2008 and prior models including the GMT900 platform, no word on release date.
Since late in 2007 model year production the LTZ package Tahoe has included the VPA Chrome Appearance Package (chrome grill, door...
So you can "feel" the difference in the way the engine runs depending on the brand of synthetic oil that you are running???
Allrighty then, if you say so.
While there are hydrogen fuel cell powered vehicles currently being tested this simple device is nothing more than a clever way to dupe consumers with the hydrogen guise.
To implement a real working hydrogen fuel system on a modern GM vehicle would require much more then the few lousy parts...
There is a difference between being sorry and just plain wasteful (or overkill).
I have seen many fleet operated (to numerous to mention) GM vehicles over the years that have been serviced with marginal brands of conventional oil and no-name filters that have gone well beyond 500,000 miles and...
+1
A claybar is a great and inexpensive way to remove most all contaminants from the paint surface, I use a claybar on my vehicles once or twice a year and then apply wax, it normally takes only about 2 hours.
Be very careful using thinner on the paint, it can remove the luster.
A household...
The wire is normally bare and is a drain wire that's purpose is to remove any residual or static charge from the components.
If you do wind up replacing the amp make sure to have someone with a Tech-2 go thru a set-up and calibration on the new amp.
It's rare but the switching circuit in the amp can become faulty causing the amplifier to either remain on or or not turn on.
To isolate the problem I would first see if you can pick up a used amp on Ebay, if that fixes your problem then you're done otherwise resale the amp and start chasing wires.
I have seen after-market remote start kits introduce all sorts of problems, but with that amount of miles I would suspect dirty injectors still.
The easiest way to clean the fuel injectors yourself is to add four to six 12oz bottles of Techron fuel system cleaner to one full tank of gas and...
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