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Post by sobeit on Jun 22, 2008 21:00:51 GMT -5
i have about 30 psi at 55 mph with auto tranny, dont know rpm. when it idles its at about 15 psi. my manual says it should be about 55 psi. should i look into this?
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Post by rad15E on Jun 22, 2008 21:07:37 GMT -5
30 psi in a streat car is plenty,you didn't say what kind of oil you use,that makes a difference sometimes
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Post by DOCTOR FIELDS on Jun 22, 2008 21:29:46 GMT -5
Before tearing into it, double check with another oil pressure gauge, and i've also had oil filters restrict oil and cause the pressure to be low. FRAM is the worst for this.
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Post by sobeit on Jun 22, 2008 21:32:07 GMT -5
i believe i have 10W30 ans some lucas oil treatment, i have an stp oil filter. i just bought the gauge yesterday and put it in today. its bout 25 psi while driving
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