1999 Isuzu Hombre Poor Mileage

all of a sudden down to 16-17 mpg regardless of octane any suggestions? should I try the catalytic converter?

Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.