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    Replace Knock Sensors?

    Hi everyone I need some advise. I'm having work done on my 2004 V8 90k miles and my mechanic asked if I would like him to replace the knock sensors while he has easy access. Are these the type of parts you should replace if you can or if they ain't broke then don't fix them? If they should be...
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    Overheating Root Cause

    I finished working on my 2004 V8 overheating problem a few days ago and think the root cause is worth sharing. The following is based on OEM parts. I am a novice so I hope this makes sense. Inside the thermostat housing the thermostat pin inserts into a hole that is on top of a column which...
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    Cooling system 2004 v8

    There are a lot of great threads concerning cooling system overhaul, I'm a novice but have gleaned enough to try this myself. However, I do have a few questions. 2004 v8 1. Installing the larger water-outlet gasket 9Z-8590-AB - I've installed the gasket but can't get entire width of the gasket...
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    LS V8 engine rattle @ approx. 900-1000 rpm

    Hello All, I'm the original owner of a 2004 V8 LS. The engine has a rattle that sounds like its coming from driver side top of engine. This rattle only happens within a narrow range of around 900-1000 rpm. No rattle below or above. It rattles at that rpm when accelerating and decelerating as...
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