Fuel filter I replaced before month.What is your fuel pressure reading? How recently have you replaced the fuel filter?
On the original issue try cleaning the fuel injectors. Also, if you have low pressure it could be the fuel pump. If you replace that be sure to clean out the gas tank. Overheating issue you just added needs more detailFuel filter I replaced before month.
additional for symptoms, the engine over heated than normal in high speed.
There are two, the supply and return lines from pump to frame hard lines are 3/8 and 5/16 and supply and return are opposites.I recommend replacing EVERY soft rubber fuel line when you replace the pump.
There's one that's ⅜" on one end and 5/16" on the other end. You should order that one with the pump so you have it on hand.
The rest you can replace with bulk fuel line from the parts store. Make sure it's rated for fuel injection
Should be, sounds like pump is weak in that case.I checked th fuel pressure rgulator , I blocked the excess pipe and the pressure did not rise.
Is the pump ?
Weird. I just had the one hose with 2 different ends. I made a custom braized brass adapter, mostly because I had it apart and didn't want to wait for shipping.There are two, the supply and return lines from pump to frame hard lines are 3/8 and 5/16 and supply and return are opposites.
My problem with replacing the lines is the bends they have to make without kinking. The little elbow at the fuel filter I buy the Mopar part for, but the ones from tank to frame I left alone on mine because they still looked new and I'd rather use them with the correct ends than anything I've been able to find at stores.
Did you not have any kinking issues or anything? They take some pretty hard 90s coming from the frame crossmember to the hard line connection, but maybe it's less of an issue than I think.
Interesting. If I recall, mine are: supply - 3/8” at pump and 5/16 at frame, while return is 5/16” at pump and 3/8” at frame. Others I’ve seen on forums and FB seemed to be the same. Anyways, it’s a pain for sure. The adapter sounds like a good idea.Weird. I just had the one hose with 2 different ends. I made a custom braized brass adapter, mostly because I had it apart and didn't want to wait for shipping.
For the 90° elbow, I inserted a spring in the hose to keep it from kinking. That's a good point though, that hose would probably be better to buy than build.
The rest of the hoses were pretty easy