nh2123
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- Joined
- Feb 9, 2009
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hey i have about 70000 miles on my 2004 ranger. i am going to flush cooling system soon and was wondering if with the amount of miles on the truck it would be a good idea to change the thermostat when i do this. also if it is should i get a motocraft thermostat or will any brand from my local auto parts store be ok? secondly with the milage on the truck should i replace the o2 sensors or is that not necessary? if so should i get motocraft parts or is it ok to get whatever my local auto part store carries? reason i ask if i should get motocraft parts is because some people have told me that using non motocraft for certain part replacement can cause problems. thanks, mike.