I think u will find that the white plastic tubing has cracked and is letting the Cable chatter and bind. Ive never found what size it is, but there has to be a standard someplace on what size it is.
local parts yard.
don’t limit yourself to just jeeps. most any mopar product of the samed age uses this connector.
i got a handful from a durango a few years back.
also - since your plug does not seem damaged, you can release the pins from the connector and solder a length of same gauge...
great that you got it sorted!
Now you have me wanting to get a spare pin just in case. I suppose the same reason I keep a spare transfer case cable bushing.
if you ‘bypassed’ the relay - how so? Did you just unplug it altogether? if yes - isn’t going to start.
if you mean jumpering the correct wires in the relay socket and no start, did you hear a click? Possible bad starter or weak battery.
^^^^^^^. right there is where i would start. clean that up and check the ground straps from firewall to the cylinder head on each side. an intermittent / bad ground (earth) will make your wiper motor stop at random.
The purge valve should only allow air / vacuum one way. If you can suck or blow both ways thru both ports, it is bad. The temp sensor MAY cause issues, but easier to see since your reader is real time is to take a peek at the coolant temp and see what it reports when the problem is happening.
if you have a parts yard nearby, you might want to see if any 3.7 are there. I got 4 ’self pulled’ injectors from the only 3.7 on the lot. I hook them up to a 9v battery and spray carb cleaner thru the inlet til i get a good pattern.
not saying this is the best way for you, but i am a cheap...
new - injectors - were these oem or generic? i’ve been sifting some yt about 172 175 codes.
some education on fuel trims here - https://youtube.com/playlist?list=PLq_Q0mT6-rcd8KtjDICHa0itIm4kwBa8C
Mike is a genius on these.
also - my SMA Eric O had a gm product that they threw the whole...
Really silly wild guess - but - are you or have you run e85 fuel in your jeep?
i ask because I saw a vid on YT from South Main Auto on a truck that had P0172 and P0175 codes and wild fuel trims.
The ECU on that job had decided that the alcohol content of the fuel was about 36% rather than less...
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