Ticking in engine
Thread Starter
Junior Member
Joined: Feb 2013
Posts: 51
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From: Carrollton Georgia
Year: 1989 Jeep Cherokee
Model: Cherokee
Engine: 4.0L I6 EFI "Power Tech" - 177 hp @ 4750 rpm, 220 ft lb @ 4000 rpm
Thread Starter
Junior Member
Joined: Feb 2013
Posts: 51
Likes: 0
From: Carrollton Georgia
Year: 1989 Jeep Cherokee
Model: Cherokee
Engine: 4.0L I6 EFI "Power Tech" - 177 hp @ 4750 rpm, 220 ft lb @ 4000 rpm
Thread Starter
Junior Member
Joined: Feb 2013
Posts: 51
Likes: 0
From: Carrollton Georgia
Year: 1989 Jeep Cherokee
Model: Cherokee
Engine: 4.0L I6 EFI "Power Tech" - 177 hp @ 4750 rpm, 220 ft lb @ 4000 rpm
And you have reason to suspect a product meant to help with worn rings would help in this situation with absolutely no technical diagnosis why exactly?
I have nothing against the stuff necessarily but this is like throwing random parts at a problem.
OP: What have you checked and what oil filter is on it? We're going to need data to help you. If you really want we can just randomly guess, but it's going to get expensive.
I have nothing against the stuff necessarily but this is like throwing random parts at a problem.
OP: What have you checked and what oil filter is on it? We're going to need data to help you. If you really want we can just randomly guess, but it's going to get expensive.
Herp Derp Jerp

Joined: Nov 2011
Posts: 18,251
Likes: 17
From: Parham, ON
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Simple answer is they're cheap **** and the manufacturing equivalent of sticking an empty toilet paper roll into a pop can.
Detailed answer is that the poor filtering media is small and very restrictive to flow and does not catch many contaminants. This means they get dirty fast, let less oil through to reach your engine, and increase the likelihood that on cold startups the filter will remain in bypass mode for a long time. That's right, if the oil is too thick (cold) and the filter is too restrictive (cardboard) you get nice unfiltered oil pumped through. They anti-drain-back valves are notoriously troublesome causing the oil to completely drain from the engine back into the sump, this causes dry starts and is a major cause of noise on startup. The construction is generally very shoddy and they are known to fall apart internally.
They used to have a good name but they're now so bad even Walmart has stopped carrying them in my area. The oil filter is so important that it doesn't make any sense to save a dollar by getting the cheapest possible. Carquest, NAPA Gold, Bosch, Purolator, WIX, Mopar, these are all decent filters.
Oil doesn't really matter that much and there's way too much literature on this subject to repost it. Just don't run 5w20 and don't run monograde SAE40.
Detailed answer is that the poor filtering media is small and very restrictive to flow and does not catch many contaminants. This means they get dirty fast, let less oil through to reach your engine, and increase the likelihood that on cold startups the filter will remain in bypass mode for a long time. That's right, if the oil is too thick (cold) and the filter is too restrictive (cardboard) you get nice unfiltered oil pumped through. They anti-drain-back valves are notoriously troublesome causing the oil to completely drain from the engine back into the sump, this causes dry starts and is a major cause of noise on startup. The construction is generally very shoddy and they are known to fall apart internally.
They used to have a good name but they're now so bad even Walmart has stopped carrying them in my area. The oil filter is so important that it doesn't make any sense to save a dollar by getting the cheapest possible. Carquest, NAPA Gold, Bosch, Purolator, WIX, Mopar, these are all decent filters.
Oil doesn't really matter that much and there's way too much literature on this subject to repost it. Just don't run 5w20 and don't run monograde SAE40.
Thread Starter
Junior Member
Joined: Feb 2013
Posts: 51
Likes: 0
From: Carrollton Georgia
Year: 1989 Jeep Cherokee
Model: Cherokee
Engine: 4.0L I6 EFI "Power Tech" - 177 hp @ 4750 rpm, 220 ft lb @ 4000 rpm
ok cool well I will try this tomorrow and let you know how it works and that all makes sense SALAD much appreciated.
I am going to check my flexplate tomorrow...have you checked that? I believe this is some of my rattle / ticking
https://www.cherokeeforum.com/f51/ho...ocking-125547/
https://www.cherokeeforum.com/f51/ho...ocking-125547/
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,579
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
I am going to check my flexplate tomorrow...have you checked that? I believe this is some of my rattle / ticking
https://www.cherokeeforum.com/f51/ho...ocking-125547/
https://www.cherokeeforum.com/f51/ho...ocking-125547/
Member
Joined: Sep 2013
Posts: 101
Likes: 0
From: Machias, Maine
Year: 1989
Model: Cherokee
Engine: 4.0
I use engine restore, and anyone I've asked about it likes it as much as I do. It is great for high millage engines in that it keeps things well lubed by working with the oil.
Also, a small bottle of Marvel Mystery Oil is good for un-sticking lifters, helping smooth out any extra noise. (If said noise is in fact some internal sticking.)
DISCLAIMER: I am in No way a veteran, or mechanic. I work at NAPA and am able to learn a thing or two. I want to help any way I can!
Also, a small bottle of Marvel Mystery Oil is good for un-sticking lifters, helping smooth out any extra noise. (If said noise is in fact some internal sticking.)
DISCLAIMER: I am in No way a veteran, or mechanic. I work at NAPA and am able to learn a thing or two. I want to help any way I can!
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,579
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
I use engine restore, and anyone I've asked about it likes it as much as I do. It is great for high millage engines in that it keeps things well lubed by working with the oil.
Also, a small bottle of Marvel Mystery Oil is good for un-sticking lifters, helping smooth out any extra noise. (If said noise is in fact some internal sticking.)
DISCLAIMER: I am in No way a veteran, or mechanic. I work at NAPA and am able to learn a thing or two. I want to help any way I can!
Also, a small bottle of Marvel Mystery Oil is good for un-sticking lifters, helping smooth out any extra noise. (If said noise is in fact some internal sticking.)
DISCLAIMER: I am in No way a veteran, or mechanic. I work at NAPA and am able to learn a thing or two. I want to help any way I can!

::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,579
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
I'm not coming out of the closet before others!!!
I'll confess. Both my Jeeps had the tick on cold start-up.
If I shut the engines off and restarted them, the tick was gone. When warm a slight tick could be heard.
I figured what the hell and put Restore in one of them . Tick gone cold and hot. That was 2 years ago!!
Herp Derp Jerp

Joined: Nov 2011
Posts: 18,251
Likes: 17
From: Parham, ON
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II


