2006 Mazda 6 Sudden Decrease in Gas Mileage

2006 MAZDA 6
137,000 MILES • 2.3L • 4 CYL • FWD • AUTOMATIC
Avatar
SCOTTAN
  • MEMBER
  • 1 POST
The last 3 times I have filled up the gas tank I have noticed that I am losing 40 miles per tank consistently. It also appears to be idling a little rougher than normal.

I had a 100,000 mile service performed Jan. 2014 which included new plugs and wires.

Any insight you could provide would be greatly appreciated. Thanks!
Jan 5, 2015 at 7:54 AM
Advertisement
Avatar
HMAC300
  • CERTIFIED EXPERT
  • 48,601 POSTS
scan for codes and check fuel pressure with a gauge first auto parts rent it
Jan 5, 2015 at 12:08 PM