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prple-gaseatr
Dodge Dakota
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3/29/2005
23:49:08

Subject: 99 r/t rattling morning startup
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anyone have a problem with a quick rattleing noise when they start up their r/t after its been sitting overnite? it lasts less than a second in my truck and immediatelly goes away. the oil is full and is good, its almost like a rod knock sound then it is gone...my mods are ported kegger, 52mm tb, kn fipk, pph headers, 3" ultraflo catback, msd 6a, 180 t-stat, anyone have a similar sound or any ideas? thanks



BUCKWHEAT
Dodge Dakota
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3/30/2005
06:22:43

RE: 99 r/t rattling morning startup
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PRPLE, ITS NOT ONLY A RT PROBLEM, MY 5.2 DONE THE SAME THING, TEMP SOLUTION FOR MINE WAS A THINNER GRADE OIL, WENT FROM 20-50 DOWN TO 10-30. ALSO WHEN STARTING, LET THE BELLS AND WHISTLES GO OFF BEFORE YOU TURN THE SWITCH ALL THE WAY. IT WORKED FOR ME. NOW ITS ALL O-TAY



OBIO3
Dodge Dakota
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3/30/2005
19:05:08

RE: 99 r/t rattling morning startup
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What's the chances your running a cheap filter Such as fram > They got junk releif valves in them and let your oil drain down while sitting a spell > Till it pumps up no oil circulates > I'd go with a quality filter change before I got involved with the engine



prple-gaseatr
Dodge Dakota
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3/30/2005
19:51:04

RE: 99 r/t rattling morning startup
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i thought it was the filter too so i switched to the mobil 1 since im running that oil. the m 1 filters have a check valve in them which is good



Rustywrench3
Dodge Dakota
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3/31/2005
12:29:44

RE: 99 r/t rattling morning startup
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I had the same problem - running Mobil 1 10-30 with Fram filters. After doing some research on this site, I used the same brand and weight of oil with a Hastings filter - problem solved. Buy a better filter! I won't say Hastings is the best but according to the research that I did, it was one of several that were head and shoulders above the others.



prple-gaseatr
Dodge Dakota
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3/31/2005
13:17:49

RE: 99 r/t rattling morning startup
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i know hastings are good filters, ive seen the internals, i guess ill give them a shot next. i never use fram, there junk. thats why i was using the mobil1 filters. maybe ill try switching synthetics too. thanks for the info



Zach
Dodge Dakota
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3/31/2005
16:10:09

RE: 99 r/t rattling morning startup
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Could be a sticking lifter, that will usually go away like you said, once it has filled with oil. You could try an oil additive, most auto stores have it and claim to quiet noisy lifters.



OBIO3
Dodge Dakota
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3/31/2005
17:06:14

RE: 99 r/t rattling morning startup
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Nothing wrong with mobil filters at all > There great > I also use mobil 1 10 30 And I use the new top a the line mobil filter > Forget what there called off hand and I'm in the house but I can tell you this > Can't buy any mobil filter where I live so I order in > 6 filters and freight === 78 something bucks



prple-gaseatr
Dodge Dakota
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4/01/2005
10:57:13

RE: 99 r/t rattling morning startup
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yeah, i guess a sticky lifter might be a posability, ill have to try some additive



matt
Dodge Dakota
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4/01/2005
20:06:17

RE: 99 r/t rattling morning startup
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try a oil system flush. if its oil related itll help... mine had a somewhat similar rattle, turned out it was the heat shield for the muffler under the bed, a tricky lil bugger, as it actually sounded like it was coming from the engine, go figure.



prple-gaseatr
Dodge Dakota
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8/26/2005
16:57:59

RE: 99 r/t rattling morning startup
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just thought id re-post my problem. it ended up needing a new crank and bearings! good thing i had the extended warranty!



DennisO
Dodge Dakota
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8/26/2005
18:53:11

RE: 99 r/t rattling morning startup
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Hey prple-gaseatr how much better does that ported kegger run than stock keg? Give me some details on it. I have one lying around I'm thinking of modifying. I think I have chose against the M-1. Thanks! Also sorry to hear about the bad crank and bearings, but it is still under warranty thats good.-later-



prple-gaseatr
Dodge Dakota
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8/28/2005
17:28:03

RE: 99 r/t rattling morning startup
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hey dennis,
the ported kegger will give very similar results to the m1, i did an m1 on my buddy's truck and a kegger on mine and they were too close to tell apart. email me at avengerguy@comcast.net, i have some piks of the kegger if you need some, or i can also do it too if your interested.




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