Blown fuel pump maxi fuse

Jpuga

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Jun 17, 2022
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Delano
Hope you can help a jeep noob. I just acquired my 95 manual 2.5 yj. The previous owner replaced the relay box and harness and fuel pump. The issue I have is it blows the fuel pump maxi fuse as soon as you turn the ignition on. I was told it did that with the old wiring and old fuel pump. I thought it was going to be a short but now I don’t know. I have read that the o2 sensor could be the culprit. I don’t know…..
 
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Jpuga

Jpuga

New Member
Supporting Member
Joined
Jun 17, 2022
Messages
7
Location
Delano
02 sensor wiring was grounding out at the exhaust manifold… it ran really good for about an hour then it lost power next. Is look for vacuum leaks and change a bunch of stuff. Full tune up.
 
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Jpuga

Jpuga

New Member
Supporting Member
Joined
Jun 17, 2022
Messages
7
Location
Delano
First test drive… it wasn’t great but wasn’t bad…. The smiles I got from my passenger makes it all worth it…

E89960A1-E5C6-4FA1-B191-13DCDCF4F908.jpeg
 
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