94 f150 4.9 automatic Stalling
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6th Gear
Joined: Dec 2025
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94 f150 4.9 automatic Stalling
My truck will stall when I shift gears, sometimes from D to R or R to D.
It has stalled on me when I came to a stop sign while holding the brake
today I drove it and it shutoff/stalled while I was driving 4x’s, one when I got the stop sign and the others while driving down Main Street (18 mph)
when this happens the rpm’s go up and dip down to where it stalls.
ive replaced the Idle Air Control, EGR Valve, EGR sensor, Cleaned the throttle Body, replaced the Throttle Position Sensor, Replaced Fuel Filter, also has a new Battery
It has stalled on me when I came to a stop sign while holding the brake
today I drove it and it shutoff/stalled while I was driving 4x’s, one when I got the stop sign and the others while driving down Main Street (18 mph)
when this happens the rpm’s go up and dip down to where it stalls.
ive replaced the Idle Air Control, EGR Valve, EGR sensor, Cleaned the throttle Body, replaced the Throttle Position Sensor, Replaced Fuel Filter, also has a new Battery
8th Gear
Joined: Jun 2025
Posts: 8
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sounds similar to an issue I was having but with a 5.0, would slow down and get choppy when stopped and had trouble shifting. Replaced a multitude of sensors. Then was at O'Reilly and saw they had a deal for injector cleaner and decided that she was old and wouldn't hurt to run a bottle or two through it. Since Ive put the bottles through it the thing has ran fine
tldr; try injector cleaner
tldr; try injector cleaner
Hotshot
Joined: Jun 2015
Posts: 12,831
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How would dirty fuel injectors only run poorly when selecting a different gear?
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6th Gear
Joined: Dec 2025
Posts: 6
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it starts up every time but will die in seconds.
if I give it some gas it will stay on but one let go of the pedal the truck drops to idle and then just die
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Bowers25
1987 - 1996 F150 & Larger F-Series Trucks
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May 26, 2016 08:11 AM
Sanford Owner
1987 - 1996 F150 & Larger F-Series Trucks
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Mar 22, 2006 12:31 AM
