Need help with internal noise (posted with video)
09-24-2010, 10:35 AM
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Need help with internal noise (posted with video) ONLY when started cold my engine sounds like this
http://www.youtube.com/watch?v=nBKy9nko5nI
This is only when it has sat over night and it isnt at 1st, you give it a little gas it makes the noise after a little bit it quiets down and is barely herd unless flooring it next to a barrier on the hwy.
Oil is fresh and clean and it has maybe 5K miles since I replaced the whole valve train and oil pump/chain/gears.
Is this what I fear and the main bearings starting to go?
Oil PSI cold is at 50, when run HARD itll be at 30 when cruising 15-20 when stopped on a hot day after driving for and hour. The only funny thing I have seen with the gauge is at times when its warmed up itll be at the 30 on the hwy i nail it, it dips down to 20 and slowly climbs, I let off the gas it flies up to 45-50 and then dips back down to 30.
http://www.youtube.com/watch?v=nBKy9nko5nI
This is only when it has sat over night and it isnt at 1st, you give it a little gas it makes the noise after a little bit it quiets down and is barely herd unless flooring it next to a barrier on the hwy.
Oil is fresh and clean and it has maybe 5K miles since I replaced the whole valve train and oil pump/chain/gears.
Is this what I fear and the main bearings starting to go?
Oil PSI cold is at 50, when run HARD itll be at 30 when cruising 15-20 when stopped on a hot day after driving for and hour. The only funny thing I have seen with the gauge is at times when its warmed up itll be at the 30 on the hwy i nail it, it dips down to 20 and slowly climbs, I let off the gas it flies up to 45-50 and then dips back down to 30.
09-24-2010, 01:58 PM
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The only funny thing I have seen with the gauge is at times when its warmed up itll be at the 30 on the hwy i nail it, it dips down to 20 and slowly climbs, I let off the gas it flies up to 45-50 and then dips back down to 30.[/QUOTE]
This is weird. I never have had an oil pump go out on me, but I'm wondering if that's what's going on with yours. Not sure man. Hope you get it figured out.
This is weird. I never have had an oil pump go out on me, but I'm wondering if that's what's going on with yours. Not sure man. Hope you get it figured out.