E4OD Aggressive 1-2 shift..
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E4OD Aggressive 1-2 shift..
This has been a problem since I got the truck. It's a 1996 F150 5.8 4x4.
It's got about 140,800 miles on it; had about 139,000 when I picked it up.
Not sure if the trans has been rebuilt or not. I'm the 3rd Owner. It doesn't matter what temperature it is outside or how far my foot is down on the pedal... Just about every 1-2 shift is accompanied by a little kick/jolt. Going slow..(coasting, about 15mph) and it shifts into 2nd, usually the jolt is harder than hell! Same goes for when I'm going about 25mph and I put the pedal to the floor It downshifts then comes back up to 2nd gear and wow. Lemme tell ya, it jolts, shakes and shudders like a son of a b*tch. Sometimes (rarely) I don't feel anything when it shifts. But it ONLY and always happens 1-2. not 2-1 either. Furthermore, when I go to put my truck into Reverse it kind of slams into it, with a clunk noise. All fluids have been changed recently and I also put "Lucas Oil Transmission Fix" in it and that didn't seem to change anything. Any ideas what is going on internally? Thanks.
It's got about 140,800 miles on it; had about 139,000 when I picked it up.
Not sure if the trans has been rebuilt or not. I'm the 3rd Owner. It doesn't matter what temperature it is outside or how far my foot is down on the pedal... Just about every 1-2 shift is accompanied by a little kick/jolt. Going slow..(coasting, about 15mph) and it shifts into 2nd, usually the jolt is harder than hell! Same goes for when I'm going about 25mph and I put the pedal to the floor It downshifts then comes back up to 2nd gear and wow. Lemme tell ya, it jolts, shakes and shudders like a son of a b*tch. Sometimes (rarely) I don't feel anything when it shifts. But it ONLY and always happens 1-2. not 2-1 either. Furthermore, when I go to put my truck into Reverse it kind of slams into it, with a clunk noise. All fluids have been changed recently and I also put "Lucas Oil Transmission Fix" in it and that didn't seem to change anything. Any ideas what is going on internally? Thanks.
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Brian Patrick
1987 - 1996 F150 & Larger F-Series Trucks
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Dec 3, 2015 11:14 PM
