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? 10:08
https://www.youtube.com/watch?v=KPAMIeeY-q8
May 22, 2012 - Uploaded by AdirondackNY
this video has info on how to fix a severe valve tap or sticky lifterusing 1 quart of ... Chevy 5.3 liter lifter noise and motor flush solution How to ...
? 1:22
https://www.youtube.com/watch?v=oSbyAbS6e2c
May 27, 2010 - Uploaded by jerjer0241
any idea weather its a rod bearing or a lifter or even summin else? the service engine light is on because i have the air intake off. Just did an oil change ... ... Up next. Engine Knocking or Ticking?!? This Could Be Your "FIX" ...
The ticking noise could be a faulty hydrulic valve lifter. When last was the oil & filter changed, it coul be that the oil is thick and not going through to the lifters and when it warms up the oil is thin. It could be that the engine is need of an overhaul as 148.000 miles is 238.182 Kilometers and that is a hi milage.
when oil is cold it is thicker and stays [on]coats metal as oil warms up it thins out and flows better[makes it thinner will hear ticking] sounds like a bad lifter or even camshaft lobe problem ,could also have a problem with a loose or out of adjustment rocker arm
I would not believe any thing some parts store loser told you. Theres not a V8 built that doesnt have hydraulic lifters, unless its some fancy racin engine. It has hydraulic lifters, but unless you dont change your oil every 5k miles and/or use some cheap oil, there should be no problems. You should have a real mechanic look at it, and verify that you have good oil pressure. If it does, I would change the oil and use some MOBIL 1 and drive it, the oil will clean the lifters somewhat. If the eng has low oil pressure, that will need to be addressed.
Sounds like lifters are bleeding down. Try doing an oil change with a thicker oil or even go synthetic. I use Lucas oil additive and it seems to work pretty good.
Your lifters have become clogged over the years. Its only after the oil warms up and thins out does it allow oil to "pump up" the lifters. That's why it goes quiet after 5 min. There are several different brands of additives on the market that can fix this problem ,unless you have a more serious mechanical problem, which I doubt.Check your local auto parts store for the additive. Just add it to your oil and "wham!" problem solved. Good Luck!
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