Originally Posted By: Mustang2008Z
My 2000 Nissan Frontier has over 114k miles on it and I changed the oil at over 9,000 miles, OCI (Castrol Synthetic Blend GTX for the 9k). I have had over 114 thousand miles on just normal maintenance and it was beyond the 3,750 mile oil change, and it keeps on running. The service writer told me that the 2.4 liter motor was virtually bullet-proof and to hang on to the vehicle. Per the service writer, "They (Nissan) don't make 'em like that anymore. I think that the next oil change will happen when the truck gets to 125k miles.
My 2 cents worth.
1st gen Frontier drive trains were bullet proof! I just hope my 2nd gen lasts as long as most of the 1st gens last!