Oil pressure too high

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Joined: 05 Jan 2016, 21:50

Oil pressure too high

Post by Prowelder » 19 Aug 2016, 19:54

I have a 94 Honda 15 horsepower 4-stroke engine starts on half a pull runs great except oil pressure builds up. It blows the dipstick off and and squirt oil after running full speed for couple of minutes

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Al U Minium
Posts: 115
Joined: 17 Apr 2016, 19:24

Oil pressure too high

Post by Al U Minium » 20 Aug 2016, 09:40

Overfilled, wrong type of oil, measure oil temp, check for contaminants in oil

Posts: 184
Joined: 05 Oct 2014, 13:19

Oil pressure too high

Post by Sinkingfast » 20 Aug 2016, 21:33

I doubt the oil pressure is too high but I bet the crankcase pressure might be too high. Non functioning crankcase vent, excessive blowby come to mind also.
2 stroke every time I can
4 stroke only when I have to..I don't like boating with my lawn mower

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