my '87 GL wagon has always ran great, but then all of a sudden about a week ago, it all of a sudden refused to idle. If i held it about 1000 rpm, it did just fine, but anything under, it would start to spudder and then die. I let it sit for a few hours and then everything was fine. Just last night it started doing the same thing again. But after sitting all night, it still wont idle on it's own. Any ideas? I'm hoping maybe just the carb is too dirty, the car has a lot of miles and has been sitting for a long time before i got it. I would appreciate any ideas.
Josh