Yes, the tripmeter is broken as well. And yes, I know the proper procedure to measure mileage. Thing is, I just borrowed this car and it's not the one I usually drive. Which is why I'm trying to estimate the distance I drove.

I'm quite certain with the amount of fuel I gassed up, what I need to be certain of is the distance I traveled. All I'm sure of is the distance from Pasig to Katipunan and from Fairview to Pasig. The rest, I'm not quite sure of, which is why I asked here in the navigation forums.

I've experienced over 11 km/L with a Tagaytay trip in an Altis 2.0V, which is why I'm wondering why the low mileage.