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I've replaced tps and o2 and the temp sensor to the ecu. My battery has no problems. It idles at about 1300 rpm when I first start it then when the engine warms up it idles at 900rpm same for pm start. Now when the out side temp gets above 45 to 50ish degrees that's when I get the hesitation at...

I have a 95 jeep wrangler that is have one problem that I can't solve. In the mornings when it's nice and cool out it runs fine. It runs like a new jeep but when it warms up out side later in the day I get a bad hesitation and 2000 to 2500 rpm and no check enginelight comes on. I've replaced...