Guys I need help on were to start diagnosing a bad knocking sound. I have a 2002 D2 4.0 with sai and 103K miles. The head gasket, lifters, oil pump plus more parts were replaced at 97K. The knock is only when engine is warm and at idle. At first was intermittent, the knock would come and go sporadicly only a couple times a week. Now its there as soon as engine temp comes up. My temps stays around 196 with scan tool and my oil pressure is 20. Engine runs smooth and drives great no lose in power. Any help would be great. I posed a video for you to hear the knock, video makes it sound like a tick but it is loud. You can here it when in side the cab with air on and windows up. Knock is there only at idle and gose away when driving.
Thanks,
http://s47.photobucket.com/user/rokboss/library/Land%20Rover
Thanks,
http://s47.photobucket.com/user/rokboss/library/Land%20Rover
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