Can't track the problem
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Can't track the problem
I have a 92 F150 4x4 auto with a 302 with fuel injection, 135,000mi.
Wet mornings it starts hard 5 or 6 tries putting foot to floor it wants to start then when it's ready it will start then run rough I'll keep it running feathering the gas. after it warms up going down the road it wants to fall on it's face on take off but after that it'll spin the wheels off it. the only thing that seems like it should matter is the tach goes to 600 with key on,hangs at 2500 at idle operates 2500 to 4000 and drops to zero when shut off
New Plugs, wires, distributor cap and rotor, coil, O2 Sensor, cleaned EGR, cleaned throttle plates, fuel press. good on startup and on demand, injectors cleaned and ohmed them all good.
Any ideas
Wet mornings it starts hard 5 or 6 tries putting foot to floor it wants to start then when it's ready it will start then run rough I'll keep it running feathering the gas. after it warms up going down the road it wants to fall on it's face on take off but after that it'll spin the wheels off it. the only thing that seems like it should matter is the tach goes to 600 with key on,hangs at 2500 at idle operates 2500 to 4000 and drops to zero when shut off
New Plugs, wires, distributor cap and rotor, coil, O2 Sensor, cleaned EGR, cleaned throttle plates, fuel press. good on startup and on demand, injectors cleaned and ohmed them all good.
Any ideas
