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Old Aug 19, 2019 | 10:10 PM
  #11  
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Originally Posted by devondonder jr
No. I did my research. I’m not sure what it might be. Otherwise. Only
o2 code is the lack of s down stream. My only concern is I have a true dual so if the driver side bank is not being read.
That won't affect it as it adjusts both banks off of one side.
 
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Old Aug 20, 2019 | 03:12 AM
  #12  
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So this brings me back to the original question.
What in the hell is my mystery gremlin.
  • Nee plugs
  • cap
  • rotor
  • wires
  • o2 sensor
only part of ignition not replaced is the coil
I know my plenum leaks so very good possibility as I have heard what sounds like a weird hissing sort of sound on start up and seems that my idle hangs and has since I’ve had the truck. Sound tends to go away as it warms up. I will look into the Hughes plenum kit with the new aluminum plenum plate. Before I move onward on that.

What is left is
  • coil
  • crank sensor
  • distributor base (may not be adjusting timing correctly)
  • compression and leak down testing for burnt valve or low compression
am i I missing anything else to look into?
 
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Old Aug 20, 2019 | 07:31 AM
  #13  
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I would get that plenum issue taken care of see if that could possibly be the problem.
 
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Old Aug 20, 2019 | 08:45 AM
  #14  
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The distributor actually has very little to do with ignition timing. It transfers spark energy to the correct plug, and that's it. Cam sensor (pick-up coil) in the distributor is for Injector timing. It tells the PCM where in the firing order it is currently at. It is just a hall-effect switch, that changes state once per crankshaft revolution.

Crank sensor is a possibility.... if you decide to replace it, (I would do other stuff first......) make sure to get a genuine Mopar crank sensor. These trucks don't like the aftermarket fellers.

Compression test would be a good idea. Think I would do that FIRST.
 
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Old Aug 20, 2019 | 07:03 PM
  #15  
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Originally Posted by HeyYou
The distributor actually has very little to do with ignition timing. It transfers spark energy to the correct plug, and that's it. Cam sensor (pick-up coil) in the distributor is for Injector timing. It tells the PCM where in the firing order it is currently at. It is just a hall-effect switch, that changes state once per crankshaft revolution.

Crank sensor is a possibility.... if you decide to replace it, (I would do other stuff first......) make sure to get a genuine Mopar crank sensor. These trucks don't like the aftermarket fellers.

Compression test would be a good idea. Think I would do that FIRST.
I will for sure do a compression test here real soon. I also found a lot of oil on my valve cover around the pcv valve. So I will be replacing that soon as well
 
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Old Aug 21, 2019 | 12:01 AM
  #16  
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Originally Posted by devondonder jr
I will for sure do a compression test here real soon. I also found a lot of oil on my valve cover around the pcv valve. So I will be replacing that soon as well
Look for the aluminum plate on Amazon or eBay. I paid $30 for the plate with bolts abs $12 for the gaskets and new intake bolts on rockauto
 
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Old Aug 21, 2019 | 12:03 AM
  #17  
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Originally Posted by MoparFanatic21
Look for the aluminum plate on Amazon or eBay. I paid $30 for the plate with bolts abs $12 for the gaskets and new intake bolts on rockauto
Oh sweet I’ll keep that in mind thanks!
 
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Old Aug 21, 2019 | 12:12 AM
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Opinions on the dorman gasket kits? Good quality? Of waste of money?
 
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Old Aug 21, 2019 | 09:01 AM
  #19  
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Originally Posted by devondonder jr
Opinions on the dorman gasket kits? Good quality? Of waste of money?
Fel Pro gaskets please. Don't skimp, unless you want to do the job again......
 
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Old Aug 21, 2019 | 10:15 AM
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Originally Posted by devondonder jr
Opinions on the dorman gasket kits? Good quality? Of waste of money?
Junk, get Fel-Pro. Meant to say that in my other post
 
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