Dodge 440 ,miss firing
Hello I finally got this Avco running and it moved 5 miles and died. my friend who gave it to me pulled it to his house. I replaced all the wires as two were broken in the cap and one spark plug was...
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I might be able to help you with this. My dad had a 1978 Southwide with the 440 that acted the same way that you're describing. I fought that MH for a couple of summers until I found the solution. After changing the batteries, carb and fuel pump, plugs and wires....I found the problem to be electrical.
On his unit there was an battery isolator mounted to his firewall and when I removed it, I found that it was melted on the back side. It looked fine until I removed it. Once that was replaced it ran great.
I hope this helps
On his unit there was an battery isolator mounted to his firewall and when I removed it, I found that it was melted on the back side. It looked fine until I removed it. Once that was replaced it ran great.
I hope this helps
