I have a 2006 Pontiac Vibe that we bought new. At about 100K, I realized that I had never changed the spark plugs, so I bought a new set. I was worried that after all those miles, the plugs might be hard to remove from the aluminum head, but they came out with no problems at all. I was surprised that the plugs looked so good: no buildup on the insulator tips and the gap was very close to specifications. I put the new plugs in, but it didn"t run any better (or worse). After about 20K more on the new plugs, I am starting to get a little hesitation when I take off and my gas mileage has gone down several mpg. The new plugs were standard resistor plugs and the plugs I changed were Iridium plugs. I think I will replace the standard plugs with the much more expensive Iridium plugs this spring. I think they are worth it.
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Today's Featured Article - The Day Mom Drove the 8N - by Brian Browning. My Dad was wanting to put in a garden but couldn't operate the 8N and handle the old horse drawn plow he had found and rigged up to use with the tractor. Well, he decided to go get Mom out of the house and have her drive the tractor while he walked behind the plow. You got to understand that while my Mom is a hard worker who will always help whenever she can... she had never operated farm machinery before that day. Dad got her out there, explained how the clutch was the same as in our o
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