2003 Subaru Outback "cause poor gas mileage" Questions

...(not the coolant gauge sender) will cause the ECU to stay in 'choke' mode. Could be a clogged air filter, faulty air flow sensor, or faulty oxygen sensor. All are common reasons for poor

poor gas mileage. I replaced the O2 sensor, the TPS sensor and the distributor cap plus I ran injector cleaner through it and cleaned the throttle body. What else could be causing my poor gas mileage?

...poor fuel economy, NO engine lights, light gas scent sometimes . What parts can cause such horrible fuel mileage???! Please help currently get 10 MPG , already changed spark plugs, ignition wires , ...

...by a dirty or defective mass air flow sensor.Another possible cause of poor fuel mileage and poor acceleration is a restricted exhaust.(Bent or crushed tail pipe or a clogged catalytic

...cause abnormal air/fuel mixture ratios, a condition that results in poor gas mileage and poor vehicle performance. Leaky Fuel Injectors A car's fuel injection system is responsible for injecting ...

cause very poor gas mileage. Check the cheap/free stuff mentioned above first. I hope this helps and don't give up on your Acura. You have one of the best driver's cars there of the last 25 years :)..

...poor gas mileage, suppose to get 22 to 28 miles per gallon, getting 17.5 (mostly freeway), also hard to start. Humming noise like fuel pump is going out. Have you changed the fuel filter? I know it ...

...cause of such poor gas mileage? Did this happen overnight or was it a gradual loss? Did you do any kind of repair before you lost the gas mialage? Is there a check engine light on or did it come on ...

...poor gas mileage along with the DTC codes P1361 and P0113. P1361 HONDA - Top Dead Center Sensor 1 Intermittent InterruptionPossible causes- Top Dead Center Sensor 1 harness open or shorted - Top Dead ...

...poor gas mileage? Email: [email protected] I don't know from where you bought the car but do you feel certain that typical causes such as fouled plugs or clogged air filters are not at fault? ...