Originally Posted By: oldmaninsc
Originally Posted By: BlueOvalFitter
Originally Posted By: mechtech2
BOF -
I assume 'Cajun country' is not a restaurant in Northern Canada.
So 5-20 or maybe a 5-30 in your warm environment would be just fine..
That would be Louisiana.
I wanted to run 5W30 but I got feedback stating my engine would blow up,it would start burning oil,it is ONLY suppose to use 5W20,(the 5W20 police would arrest me)
Your vehicle will run fine on either 5W-20 or 5w30. Neither will cause it blow up or anything else. I've been using 5W-20 in my Grand Marquis for the last 70K+ miles driving through the deserts of Ca and Arizona all summer long. I've seen ambient air temperature as high as 116F.
Personally my current favorite is Pennzoil Platinum or Ultra. I've also used Motorcraft, Valvoline, Mobil 1 and Mobil 5000. All good oils - I think it all comes down to personal preference and maybe price or sales.
What have you been using up till now?
I am the original owner of my truck.When I use to work I would let Ford change my oil(MC 5W20).Then,just recently,I became disabled. My last oil change was done by a local tire store with conventional 5W20 Valvoline. Money is very tight so I need to use something that will last at least 5K-7.5K miles and not form sludge. I have family and friends that will change it for me so all I will be paying for is the oil and filter.Any recommendations?