minus-squarezombienutz1@alien.topBtoMechanic Advice@gearhead.town•2012 Honda civic lost roughly 20 percent on miles per gallon after oil change.linkfedilinkEnglisharrow-up1·10 months agoProbably used thicker oil than recommended making the engine work a bit harder to pump it. Not sure it would affect it 5mpg but maybe, especially if it’s cold where you are. linkfedilink
Probably used thicker oil than recommended making the engine work a bit harder to pump it. Not sure it would affect it 5mpg but maybe, especially if it’s cold where you are.