high idle

So I’m not very smart when it comes to car repair but I’m trying to pinpoint what’s wrong with my jeep, Every so often when I’m driving my my manual jeep will drive normally. However it seems whenever my check engine light is on my jeep idles fine, however when my check engine light is off the...

Hey guys, I have a 98 manual Tj that ran like a dream up until some heavy rain and minor flooding the other day. I drove the car home just fine, however the next day had a little issue starting it, my radiator fan blew at all times and having high idles 2000 rpm I drove like that for a while...

- New Cylinder head and Valves and Gasket - New Thermostat - New O2 Sensors - New Intake Manifold - New Exhaust Headers - New Ignition Coil - New Spark Plugs - New Manifold Cover with Gasket Engine upon startup is revving to 4500 RPMs constant and staying on an Open Fuel Loop... What could be...

Hi all. Here's the story: I've only had my 2004 TJ for about a week or so. I purchased it used from a dealer, and overall it runs well. Drove it this morning, all was good. Several days ago, she did something weird: She whistled. Not a small whistle, oh no, but a large all out steam kettle...