Notices
GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |
Sponsored by:
Sponsored by:

4.8 lifter issue.. 6.0 time?

Thread Tools
 
Search this Thread
 
Old 06-25-2015, 02:32 PM
  #1  
Teching In
Thread Starter
 
NathanErcse's Avatar
 
Join Date: May 2014
Location: Bellflower
Posts: 9
Likes: 0
Received 0 Likes on 0 Posts
Default 4.8 lifter issue.. 6.0 time?

2000 Silverado ECSB with K&N intake, doug Thorley long tubes with no cats, flowmaster, blackbear.


That last few weeks when I start the truck around noon, I can hear the cam and lifters for about 4 seconds which is kinda odd.. 146000 miles.. And reading low oil pressure at times. I started it up yesterday and now it has a consistent taping noise.. I have a 67 bug that I can drive for the time being.. Is it time for a 6.0 swap? I found a 2005 LQ9 for $2,800 and 140,000 miles.. I could then just bolt my mods on and re tune
Old 06-25-2015, 08:34 PM
  #2  
TECH Senior Member
iTrader: (2)
 
FFDP's Avatar
 
Join Date: May 2014
Location: Rogers, MN
Posts: 5,189
Received 546 Likes on 472 Posts
Default

$2800!!, sounds like a huge rip off.

It's possible a lifter is failing, maybe even the oil filter is causing the low oil pressure or the pump relief spring is sticking.

Hard to just guess at it.
Old 06-26-2015, 05:03 AM
  #3  
TECH Regular
iTrader: (5)
 
06 4.8's Avatar
 
Join Date: Jul 2009
Posts: 484
Received 6 Likes on 6 Posts
Default

$2800 is too much man. I paid 1700 for mine that had brand new high pressure oil pump, all new seals and gaskets, and new cam and springs
Old 08-28-2015, 05:30 AM
  #4  
TECH Apprentice
 
mikeyjm1's Avatar
 
Join Date: Jul 2010
Location: Creedmoor, NC
Posts: 304
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 06 4.8
$2800 is too much man. I paid 1700 for mine that had brand new high pressure oil pump, all new seals and gaskets, and new cam and springs
is this from a shop or rebuilder? if so what are your impressions so far?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
chopperloco
Trucks and SUV Classifieds
15
07-10-2016 10:45 PM
greedygenius
Trucks and SUV Classifieds
11
09-03-2015 06:51 AM
JordanH
GM Engine & Exhaust Performance
9
08-08-2015 07:59 PM
Suburban2500
INTERNAL ENGINE MODIFICATIONS
31
07-19-2015 04:50 PM
GRRR65GTO
INTERNAL ENGINE MODIFICATIONS
2
07-10-2015 08:27 PM



Quick Reply: 4.8 lifter issue.. 6.0 time?



All times are GMT -5. The time now is 01:11 PM.