Me again... I'm continuing to have a problem with my '01 Blazer (4.3L) that I thought I had cleared up last week. Here's the story: The wife takes it to work one day last week when we had some bad weather. She said it turned over slowly when she went to work, and at the end of the day, it just went "click, click, click" when she tried to start it to come home. We went out and jump started it without any problems. Got it home, pulled the battery and took it to a local shop. The guy there said that it was taking a charge, but to put it on a charger overnight... which I did. The next day, the vehicle popped right off perfectly. I drove the vehicle into town and had the guy at the battery shop test the battery again, test the charging system and check to see if there was any unusual draw on the battery when the vehicle was shut off. Everything checked out ok. So... I've driven the vehicle for a week now without any problems.
Today, we took a little 60 mile (round trip) jaunt to do some major grocery shopping, etc. We made several stops. When we returned home, I parked the vehicle closer to the front door to make the unloading of our bounty a little easier. I shut the vehicle off and unloded our goods. About a half hour later, I attempted to start it so that I could move it to its rightful place in the driveway. I got the "errr... err... err... click... click... click..." of an engine trying unsuccessfully to fire.
Anyone hazard a guess as to what's going on here?
Thanks!
P.S. Thanks to all who gave input about my $12 spark plug question!