On my 2000 Wrangler 4.0L the crankshaft angle sensor is located near the oil filter and I am wondering if this sits flush against the block or does it sit up just alittle bit. I can look down the hole and see where the sensor sits and it sounds like it drops into place but there is alittle gap from the block to the little flange on the sensor. There is a tab with a 13mm bolt that holds it in place. Please Help!!!