Rod Knock!

jmb8813 · 01-08-2010, 10:54 AM

was driving very safe through a parking lot full of snow

and all of of sudden BAM! rod knock....it was only at high rpms at first now its pretty much constant.....can any one say cummins 4bt?

tjjeepjeep · 01-08-2010, 11:20 AM

See and people give me a hard time about wheeling Macy's....

jmb8813 · 01-08-2010, 12:33 PM

wheeling at meijer is way more hard core tho lol

94Dodge Truggy · 01-08-2010, 12:37 PM

4.0? What oil and weight are you using? The 4.0's I have had all liked high rpm's. They practically begged for it!

I would trade yours for the other tan one on the lot.

jmb8813 · 01-08-2010, 01:31 PM

i was using 10w30 ive had oil pressure issues so i put a high volume in it like three months ago.......the tan one is nice and it has the 3spd auto but i like mine way to much.....im goin to do something like a stroker or if i win big on a scratch off a 4bt

jfiscus · 01-08-2010, 02:42 PM

Have you 100% verified that it is rod knock and not something else that could sound very similar?

4.0s seem to last forever in my experience, and you just installed a high volume oil pump in yours, correct?

dj69firebird69 · 01-10-2010, 06:56 PM

Now that is the best idea you have ever had

RuffedUpXJ · 01-10-2010, 06:57 PM

X2 on that for sure.

jmb8813 · 01-10-2010, 07:02 PM

yeah i wanna know that feeling to get stuck and then a tj bust right through it

94Dodge Truggy · 01-10-2010, 07:17 PM

Quote:

Originally Posted by jmb8813

yeah i wanna know that feeling to get stuck and then a tj bust right through it

hee hee!

01-08-2010, 10:54 AM	#1
jmb8813 01 jeep tj Join Date: May 2009 Location: the city that offers nothing Posts: 153	Rod Knock! was driving very safe through a parking lot full of snow and all of of sudden BAM! rod knock....it was only at high rpms at first now its pretty much constant.....can any one say cummins 4bt?

01-08-2010, 11:20 AM	#2
tjjeepjeep Just tired Join Date: Apr 2007 Location: Hamilton, OH Posts: 2,213 Images: 2212	See and people give me a hard time about wheeling Macy's.... __________________ I want to be the reason you look down at your phone and smile........then walk into a pole.

01-08-2010, 12:37 PM	#4
94Dodge Truggy EX-Vice President Join Date: Jan 2007 Location: Fairfield, Ohio Posts: 3,048	4.0? What oil and weight are you using? The 4.0's I have had all liked high rpm's. They practically begged for it! I would trade yours for the other tan one on the lot. __________________

01-10-2010, 06:57 PM	#8
RuffedUpXJ On XJ 2 Now Join Date: Feb 2007 Location: Fairfield Twp. Posts: 314	X2 on that for sure. __________________ 88 XJ - 5" lift - 35" BFG's - Bumpers - Rock Rails - Homebrewed OBA - Roof Rack - Tube Doors - Trimmed - Dented 87 XJ - D44 - Disco D30 - 235's - 231TC - Stock for now

Thread Tools
Show Printable Version Email this Page
Display Modes
Switch to Linear Mode Hybrid Mode Switch to Threaded Mode

01-08-2010, 12:33 PM	#3
jmb8813 01 jeep tj Join Date: May 2009 Location: the city that offers nothing Posts: 153	wheeling at meijer is way more hard core tho lol

01-08-2010, 01:31 PM	#5
jmb8813 01 jeep tj Join Date: May 2009 Location: the city that offers nothing Posts: 153	i was using 10w30 ive had oil pressure issues so i put a high volume in it like three months ago.......the tan one is nice and it has the 3spd auto but i like mine way to much.....im goin to do something like a stroker or if i win big on a scratch off a 4bt

01-08-2010, 02:42 PM	#6
jfiscus Terrain Stomper Join Date: Feb 2007 Location: Crittenden, KY Posts: 633	Have you 100% verified that it is rod knock and not something else that could sound very similar? 4.0s seem to last forever in my experience, and you just installed a high volume oil pump in yours, correct?

01-10-2010, 06:56 PM	#7
dj69firebird69 Join Date: Dec 2009 Posts: 15	Now that is the best idea you have ever had

01-10-2010, 07:02 PM	#9
jmb8813 01 jeep tj Join Date: May 2009 Location: the city that offers nothing Posts: 153	yeah i wanna know that feeling to get stuck and then a tj bust right through it