Ford Ranger Problem Report

Ford Ranger 1991 ford ranger bogging down when accelerating to much

(18 reports)
it seems to bog down when u press on the accelerator if u go slow i mean real slow it does ok also seems to bog down when it reaches 3k rpm like its starving for fuel or getting too much -
CAN GIVE IT ABOUT 1/3 PEDAL THEN AFTER IT DOESN'T WANT TO GO. WON'T SHIFT UP ETHER TILL I LET OFF THE PEDAL. NO LIGHTS OR WARNINGS. PUT ON TWO DIFFERAT SCANS BUT NOTHING -
long story short all other parts etc. good to go but still have problems with start up running to rich & give it more gas it will die! please help! -
1994 ford ranger bogging down when accelerating what can i do -
Same as title above. -
cleaning the throttle position sensor gave me some relief. -
Hard start when cold and no power.Let off of gas pedal and power picks back up.Fix unknown? -
sputtering under slight acceleration can barely take off in gear at complete stop, have to get it up to about 3000 rpm's to get off the line -
engine has no power 3000 rpm max changed 8plug wires 2coil packs accelerator reg on rail checked fuel pressure -
Truck is sluggish when under a loud.. Switching threw 1 Thur 3 its just sluggish once I switch into 4th or 5th gear it like its misfiring really bag or starving for gas.. If I don't push down on gas pedal it won't shake no lost of power when that starts -
Mass Airflow code. Mass Airflow replaced (2). Coil Pack replaced. FUel Pump replaced. Check enginne light still on and code still says mass airflow problem. Missing, stumbling at low power - no torque. -
Ford ranger hesitates or bogs on the highway (under load or hills) unless i push the peddle to the floor then it picks up power until i start letting up on the gas pedal and then loses power. -
same thing, plus pops and farts -
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