Hi all. I'm pretty new to the forum and don't have a ton of mechanical skill, but probably enough to create more problems for myself.
Anyway, I've owned my 720 for a couple of months now and it's been great. But just as the weather started getting cold (Portland, OR) I noticed that the idling was staying really high and I was getting about 50 miles less per tank. Hovering in the mid 2000 rpm. Normally it's just sub 1000. But it only does it intermittently. I try to tap the gas and sometimes that works to bring it back down, but usually it doesn't.
About 3 years ago the guy I bought it from had the hoses replaced. I've read on this forum about vacuum hoses, but not sure if those were the ones he replaced or not. The cars rebuilt about 2 years ago.
Any recommendations. I'd like to get my hands greasy if it's not a major job. I've adjusted the idle on another vehicle before but not sure if that's just putting a band aid on a deeper problem.
Thanks for any advice,Justin