Fuel Economy Improvement
Some suggestions:
check out the ecomodder.com website for general ideas.
consider using tufoil (tufoil.com)
If your engine has lots of miles on it, make sure its clean inside (seafoam, auto-rx for examples)
For something completely different: rvsmaster.com
Best of...
Thanks for the great information.
I have a 2007 Pontiac G5 (Canadian Model) with the 2.2L Ecotec engine.
Does this repair apply to the 2.2 as well as the 2.4?
Thanks!