oil gauge not working
You can try turning the oil pump drive shaft & see if it will prime, once you get oil through all the push rods you are golden. Heck might as well give it a shot anyways no guarantees. If it eventually tosses a rod you already have another short block (your old one) right?
CF Veteran
Joined: Mar 2010
Posts: 47,923
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From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
If it only ran for a couple of minutes as stated and never got oil pressure,and it knocking .You already got your answer .If ya think it just needs priming jus disconnect coil wire and turn motor over it should pump up.
Thread Starter
Member
Joined: May 2013
Posts: 106
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From: north port, FL
Year: 1999 limited
Model: Cherokee
Engine: 4.0L 150k miles
You can try turning the oil pump drive shaft & see if it will prime, once you get oil through all the push rods you are golden. Heck might as well give it a shot anyways no guarantees. If it eventually tosses a rod you already have another short block (your old one) right?
Thread Starter
Member
Joined: May 2013
Posts: 106
Likes: 0
From: north port, FL
Year: 1999 limited
Model: Cherokee
Engine: 4.0L 150k miles
ok got it running and there isnt anymore noise.
thinking about it now i think it was the lifters not getting oil.
i had it running for a few and was watching the gauges when i noticed the oil was LOW and then the check gauges light came on.
the temp was also up to 204 when i have a 180 thermostat in it.
i have the elm scanner for the laptop so that is how i now the temp is 204 and the gauge was up there to.
any ideas as to why this is happening?
thinking about it now i think it was the lifters not getting oil.
i had it running for a few and was watching the gauges when i noticed the oil was LOW and then the check gauges light came on.
the temp was also up to 204 when i have a 180 thermostat in it.
i have the elm scanner for the laptop so that is how i now the temp is 204 and the gauge was up there to.
any ideas as to why this is happening?
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