Spark plug order

[Wmn2wolf]

Hi.. I have a 2010 dodge 2500 5.7 power wagon... she has almost 119k miles on her.. I dont know if the firing order is right that u got... I was hoping to get assistance... having some issues...
I was told passenger side is 2,4,6,8 and driver side is 1,3,5, and 7...
Im replacing only 4 coil pack right now due to being bad... but I have codes that pop up and im going by with what I have researched and what I've been told to do first....
P2302 is one code but was told to hold off on the throttle body and charged air sensor to fix this first and see if it clears up........
Thanks in advance for your feedback...

 

[jws123]

this is the cylinder order i find it odd that you would have 4 bad coil packs i have yet to have one fail on me at 207k anything is possible tho what are all the codes you have? does it run real bad?

 

[46RamMan]

this is the cylinder order i find it odd that you would have 4 bad coil packs i have yet to have one fail on me at 207k anything is possible tho what are all the codes you have? does it run real bad?

View attachment 226111

I think he is talking about #4 coil pack not 4 coil packs.. But I could be wrong

 

[indept]

FYI, an easy way to determine which side of a V engine is the odd numbered side is look at the engine from the side, one head will be a little more forward than the other. That head is the odd #'d side and the front is cylinder #1. They have to be offset by a little over a connecting rod bearing width.

 

[Wmn2wolf]

Good everyo.. im sorry for the delay.. my phone didn't get an alert...
I was actually asking about position order..
Engine was idling extremely bad, and codes were p0103, p0104, and p2302.. I cleaned throttle body, and replaced radiator because someone mixed coolant that I didn't know about... so I was being cautious....... she runs a lot better with the 4 new coil packs... I did replace 4...

She still idles rough sometimes... but she now gets up and goes with no issues...

 

[jws123]

Good everyo.. im sorry for the delay.. my phone didn't get an alert...
I was actually asking about position order..
Engine was idling extremely bad, and codes were p0103, p0104, and p2302.. I cleaned throttle body, and replaced radiator because someone mixed coolant that I didn't know about... so I was being cautious....... she runs a lot better with the 4 new coil packs... I did replace 4...

She still idles rough sometimes... but she now gets up and goes with no issues...

How many miles on it? also one of those codes is for the map sensor

 

[Wmn2wolf]

She has 118329 miles. And I looked up that 1 code but it said stuff with ecm...

Is that the mass air flow sensor or pressure sensor???? I also cleaned the throttle because I thought that has something to do with it.... im kind of OCD kinda person. So just going through everything.

I appreciate your assistance

 

[jws123]

She has 118329 miles. And I looked up that 1 code but it said stuff with ecm...

Is that the mass air flow sensor or pressure sensor???? I also cleaned the throttle because I thought that has something to do with it.... im kind of OCD kinda person. So just going through everything.

I appreciate your assistance

Sounds like you need a new map sensor they are cheap and easy to replace right on top of intake I would also have someone scan the truck with a decent scanner not autozone. lol