piston slap
I will agree with you 100% on your argument but i will also say this, anyone who has done research on doing heavy upgrades to these motors know (or at least should know) that any major performance upgrade other than a intake or exhaust will require that you upgrade the lifters and disable the mds system. But for most of us who just put on a cai and swap out the muffler will be perfectly fine with the stock setup.
I have a 2004 Hemi in my Dakota.It does tic on the left bank. I used a 2003 wiring harness and computer for the swap. 2003 didn't have EGR .BUT, My Motor does. That's the side it's ticking on..would that have any thing to do with it.??
OIL-
according to the Haynes Dodge repair manual, 2003-04' Hemi's get 5.W-30. and the 05' and up get 5.W-20.. I went with full synthetic 5- months ago when I first started driving my truck..But it seems to be breaking down . It has a burnt smell and the color don't seem to be right..It looks like it's "too brown"..I used that -"Wal-Mart "I think it's called syntek, comes in a silver container..
Is this stuff any good ? I'm going to do another oil change this evening..Will it hurt the motor to go back to regular oil , or should I stick with Synthetic.?The motor only has about 36.000 miles and I have a tick in a lifter already ..Maybe my oil is what's causing the lifter not to pump up "OR" it's the lifter itself..I'll know more after this oil change...
I'm also doing a plug change .I've bought Autolite Platinum AP5263..All of the Champions I've removed so far look great..one little light tan spot on each one..
according to the Haynes Dodge repair manual, 2003-04' Hemi's get 5.W-30. and the 05' and up get 5.W-20.. I went with full synthetic 5- months ago when I first started driving my truck..But it seems to be breaking down . It has a burnt smell and the color don't seem to be right..It looks like it's "too brown"..I used that -"Wal-Mart "I think it's called syntek, comes in a silver container..
Is this stuff any good ? I'm going to do another oil change this evening..Will it hurt the motor to go back to regular oil , or should I stick with Synthetic.?The motor only has about 36.000 miles and I have a tick in a lifter already ..Maybe my oil is what's causing the lifter not to pump up "OR" it's the lifter itself..I'll know more after this oil change...
I'm also doing a plug change .I've bought Autolite Platinum AP5263..All of the Champions I've removed so far look great..one little light tan spot on each one..
BUT, if your oil is really dirty brown like you say, lifters dont like that, and can tick also.
As for your question on the oil... (how many miles are you going before changing it...?)
Walmart oil i believe is handled by castrol these days. Its basically good for your lawn mower.
(walmart oil = castrol`s bottom of the barrel, not "full synthetic" either)
Step up to mobil 1 or 5w20 synthetic valvoline (i change mine every 5,000)
Valvoline also has a 300,000 mile garantee (if you register your vehicle with them)
HI i have a klunk klunk klunk........in my 2009 hemi with 12000 miles.it only happen wen the engine is cold. i went to the dealer they keep it overnight to listen at the sound in the morning and tell me it is normal for most hemi and this is not a problem and they call that piston slap or something like that.what do you think. thank
Last edited by Brummo; Jan 9, 2011 at 10:34 AM.
Oil preference...Mobil 1 (preference), Castrol Edge, or Valvoline...that's all....and which ever one is one sale....and only a great filter...Wix, Napa...(wix) or Bosch...Everything else is not for me....
BTW...31K never seen the shop...love this truck!!!! and I use it hard.

BTW...31K never seen the shop...love this truck!!!! and I use it hard.
My ticking is very quiet ..It's in the front. It sounds like maybe an exhaust leak in the front cylinder..I have the EGR setup on my motor, but no wires going to it..I thought maybe that might have something to do with it..The right side makes no sound at all..
It almost sounds like it might be coming from my generator..But it's such a low tap I can't pinpoint it..I can hear it "Lightly" in front of the truck, with the hood down..
Hopefully it will go away with this next oil change..It didn't do it until I switched to synthetic oil..I think-I'm going with Castrol GTX 5w-30, half synthetic this time..
It almost sounds like it might be coming from my generator..But it's such a low tap I can't pinpoint it..I can hear it "Lightly" in front of the truck, with the hood down..
Hopefully it will go away with this next oil change..It didn't do it until I switched to synthetic oil..I think-I'm going with Castrol GTX 5w-30, half synthetic this time..
I don't like Champion plugs..They foul too fast..I've been Riding harley's for 25 years and I have never been able to keep a champion in an older model Harley for very long..The old shovelheads pans , and sportsters, Hate them..It left a bad taste in my mouth for that plug..That's why I removed them from my Hemi..I could be wrong, but I've heard good things about the Autolite Platinum..If anyone knows something I don't about them, I'll listen..
I don't like Champion plugs..They foul too fast..I've been Riding harley's for 25 years and I have never been able to keep a champion in an older model Harley for very long..The old shovelheads pans , and sportsters, Hate them..It left a bad taste in my mouth for that plug..That's why I removed them from my Hemi..I could be wrong, but I've heard good things about the Autolite Platinum..If anyone knows something I don't about them, I'll listen..
It wasnt the champion plugs that were bad, it was the shiddy ignition coils.
I`ve owned harleys for several yrs too, it was always junk coils that didnt put out enough spark, then the plugs would foul.
The plug wires back then sucked too...! Things are much better today.
After upgrading coils, i never had problems with champion ever again.
I`ve run autolites as well, didnt last any longer either.



