Oil leak on passenger side on 2003 Chevrolet Cavalier

I have a 2003 Chevy Cavalier & recently I have been having problems with an oil leak while there is very little oil on the ground & no problems with the driving performance I've noticed oil on my cleaner box & air filter box & on my hood also the check gauges light comes on every time i put gas in the car and the fuel gauges goes up and down while driving any advice as to what could be causing these problems ?

by in Midlothian, IL on August 22, 2012
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2 answers
ANSWER by , August 23, 2012
OIL LEAK MOST LIKELY OIL SEAL AT CRANKSHAFT,GAS GUAGE MOST LIKELY SENDING UNIT IN GAS TANK.(MOST) LIKELY. WILL NEED TO HAVE IT CHECKED OUT BY A MECH.
ANSWER by , August 23, 2012
rec u seek diag and est