1996 Mitsubishi Eclipse Whats going on car runs rich i can

1996 MITSUBISHI ECLIPSE
116,888 MILES • 4 CYL • FWD • MANUAL
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FIERCEDARK
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Well for my car i think its the map sensor but not sure, cars running rich and idles around 1500- 2000 rpm thats a bit high. and when i drive its fine but once i hit 70 or more on the high way in 5th gear its sluggish no pick up at all. last were can i locate the map or maf sensor
Aug 14, 2009 at 10:54 PM
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RASMATAZ
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Running too rich:

Possible causes include a bad O2 sensor, excessive fuel pressure (bad fuel pressure regulator or plugged return line), leaky fuel injectors, dirty air filter or restricted air inlet, or a defective coolant sensor that prevents the engine management system from going into closed loop mode.

The MAP sensor is located top right rear of engine. You don't have a MAF sensor.
Aug 15, 2009 at 2:52 AM