I have a 2003 Hemi with 202,000 miles. The oil pressure has started dropping to 0 when warmed up and at idle. It goes back up when the engine rpm's go up when I take off from a stop. I'm thinking either the oil pump is going out, or the bearings are worn. Anything else to consider?
I'm rebuilding a 2005 Hemi for my truck. The donor engine had dropped a valve seat. I know these engines are prone to this if they are ran hit. What years had this issue? I was going to switch it to Eagle heads to get around it and add some power. But I'm wondering if there are other years that...
You will need to add in a new bank of oxygen sensors, Upstream and Downstream. Add wiring from the new sensors all the way to the computer location and pin it to the connectors. You will add 6 new pins, and two wires will splice onto existing wires for a return signal.
O2 sensors-
05 sensor...
Looks like it's EGR and O2 codes, based on a quick Google search. Did you switch your Bank 1 O2 sensors to the other side, and add in the second set for the 05 PCM?
Thanks. Yeah, I used that stuff on the frame when the bed was off. It looked nice for a couple years, but it has started to show rust through it now. I'm thinking of taking it and having it professionally undercoated. I treated it with that rust converter stuff, and then undercoated it myself...
For the past 2 years, I've been working on getting rid of the rust on my truck. It's been a lot of work, and a long process. Here are some before, during, and after pictures. It's not perfect, but it's better than being all rusted out.
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