high oil pressure problems 95 cherokee
Thread Starter
Newbie
Joined: Jul 2010
Posts: 7
Likes: 0
From: kutztown, pa
Year: 1995
Model: Cherokee
Engine: 4.0
my oil pressure is reading up around the 6 on the gauge when idling n when on the gas moves up to almost topped out to the 8. this just started happening n the pressures been gaining n fluxuating in the past week.
all helps appreciated
thanks
kez34
all helps appreciated
thanks
kez34
CF Veteran
Joined: Apr 2008
Posts: 7,661
Likes: 15
From: Smiths Station, Al
Year: 87
Model: Wagoneer
Engine: 4.0 I6
Pull the sensor off and clean it out. It is the 1 wire duwicky that sits above our oil filter housing. Pretty simple. Don't forget to clean the connector too. Prolly just got some thing stuck in there and that is what is causing the fluctuation.
Let us know if this helped.
Let us know if this helped.
CF Veteran
Joined: Apr 2008
Posts: 7,661
Likes: 15
From: Smiths Station, Al
Year: 87
Model: Wagoneer
Engine: 4.0 I6
Brake clean works great because it is high pressure and it does cut grease pretty well. Soaking it in some seafoam wouldn't hurt. (edit: seafoam would cost as much as a new sensor lol) I mean anything that cut grease will due. But definitely spray it out with Brake clean
Thread Starter
Newbie
Joined: Jul 2010
Posts: 7
Likes: 0
From: kutztown, pa
Year: 1995
Model: Cherokee
Engine: 4.0
i just took a look inside that plug n the part that comes off, with the wire has two female ports is there suppose to be two male prongs inside where you plug it into?
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Thread Starter
Newbie
Joined: Jul 2010
Posts: 7
Likes: 0
From: kutztown, pa
Year: 1995
Model: Cherokee
Engine: 4.0
CF Veteran
Joined: Apr 2008
Posts: 7,661
Likes: 15
From: Smiths Station, Al
Year: 87
Model: Wagoneer
Engine: 4.0 I6
Generally it just won't read correctly. No point in replacing just clean it out. Plus I think the one from your year may be more expensive. To replace an old 87 was only 5-10 bucks.
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