1990 Ford Bronco loping engine

1990 FORD BRONCO
167,000 MILES • V8 • 4WD • AUTOMATIC
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JGREASER
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i have a 1990 ford bronco 302 V8 it starts fine but when it drops to the low idle after start up it begines loping what can i do to fix it
Oct 12, 2008 at 12:17 PM
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RASMATAZ
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When was the last tune-up? Check the fuel pressure/idle air control valve/motor, throttle position sensor/MAF/MAP sensor/s-PCV and EGR valves
Oct 12, 2008 at 12:53 PM