I think i am having problems with my air flow meter. I have a 1990 MM 2.4 5 speed. I tried to look up a air flow meter online for it and it is showing a perfectly round one that fits the round air filter box where as my truck has the oval airflow meter and the more square shaped air filter box.

All the 1990 MMs that I have been looking at online all have the round air filter box. Is it possible that someone has changed mine or did they make some 90s with a round air filter and some with a square air filter?

I need to try to get this figured out ASAP as this is my only vehicle and it is barely drivable right now.

Thanks