I'm going to assume the answer is no but is there anything that can be done to regain/improve fuel economy? Our old family hauler has suffered considerably in fuel economy due to age and lack of use. It was our primary vehicle up until Covid started and back then we could rip up and down highway 2 at 120-125 and achieve 10L/100km. We went down to Waterton and Lethbridge recently and we averaged 12L. The vehicle has newer wheel bearings and two new brake calipers so in terms of resistance and drag there shouldn't be much of an issue. It also has newer spark plugs. Oil change is twice per year and last year the transfer case and rear differential fluid were changed. Is there anything else that could be done to improve things or do I just need to accept things for the way they are now? It will likely be replaced at some point in the next 12 to 18 months.
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