Mechanics

MODELS FUEL CONSUMPTION

1996 Hyundai Other

Engine Performance problem
1996 Other Hyundai Models 4 cyl Front Wheel Drive Automatic 130000 miles

I REALIZED AN INCREASE OF FUEL CONSUMPTION
FOR EXAMPLE BY 20 L. ( 5.283 GALON) IT GOES FOR 118 MILE, BUT NOW IT DRIVES JUST FOR 37 MILE INSIDE THE TOWN.
- I'VE ALREADY CHECKED THE SPARK IT'S O.K
- I'VE ALREADY CHECKED THE OXYGEN SENSOR IT'S O.K
- I CHANGE TO FILL 95 GASOLIN

PLS ADVICE ME ASAP

BEST REGARDS

JORDAN PHOSPHATE
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JORDAN PHOSPHATE
July 14, 2009.



Is the engine still running good? If so, you are getting less than 5 MPG so there must be a fuel leak. Also, make sure the catylatic converter isn't plugged.

Let me know what you find.