MPG getting worse on Motorhome
Hi-I have a 1997 22'Shasta Ford E-350 chassis with V-10 triton engine. Class C with over 100,000 miles. The rig was pretty consistently getting 10MPG. About a year or more ago the MPG dropped to ab...
Forum Discussion
I don't see the logic of some of the replies. First the 10 MPG has been consistent over more than 14 years with maybe a plus or minus 0.5 MPG due to change of conditions e.g. speed, wind, hills etc. Second if it were conditions, spark plug wires, 02 sensor, etc-why does it get better when the filter was changed or when injector cleaner is added? I agree that the filter should not change the MPG but it did. DES
