Questions & Answers for: Jeep Wrangler oil 5w30

Question about Jeep Wrangler

1 Answer

...old is the battery? I'm guessing you've changed the oil regulaly In winter do you use 10w30 or 5w30 oil? You should use 5w30 oil. Di you try just holding the gas pedal to the floor and NOT pumping

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...oil fill cap you use 5W30. If you have high miles on a jeep like yours considering the age you may want to use 10w30 or even 10w40. Hope this helps 10/30 I have a 93 also. 3.5 spring lift, 4 inch , ...

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...oil but the jury is still out on how many miles she has left. I live in a colder climate and have not had any issues. 10w30 should do fine in most climates, but if you live in extreme cold climates, ...

Question about 1999 Wrangler

1 Answer

...oil pressure. a car with 5w30 in 20*f weather that only gets 35psi in the summer now gets 55 psi in the cold..... now if you have a wrong oil filter that would put it in bypass mode thus giving you ...

...oil, if your engine uses 5w30 and you switch it to a higher viscosity such as 10w40, you may also see higher oil pressure readings, so be sure you are using the correct oil for your vehicle. I hope ...

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