Slipping in OD
#16
A couple weeks ago I tried to change the plugs. Got the first 2 out on the drivers side, no prob. the back 2 couldn't get to move. It started rain so I put the cop's on the first 2 and just put new cop's on the back ones since I pulled the old ones off. I called the shop up the road and took it to them the next weekend.
Bottom Line- Plugs and COP's DONE! Truck runs muck better, no jerking, slipping or shuttering.
Bottom Line- Plugs and COP's DONE! Truck runs muck better, no jerking, slipping or shuttering.
#17
I have a 2006 F150 5.4 with 189,00 on it and had the same bumping/jerking between 45-60 mostly when cruising and trying to accelerate some. I had the fluid and screen changed and it helped a lot but still did it less. The other day I was accelerating onto the highway and it went out on me and the motor revved up to @6000 rpm and I pulled over. Only uses 1st and 2nd now, will not go into drive at all and if in OD, at 25 mph it goes right out again. Leaving it in D at least I can move it. Previous shop told me that I had no screen in tranny and just flushed the fluid. not sure if that contributed to it. My plugs were changed before @100,00 as I did have "popping" noises before I changed them. There were no codes from the engine recently so it is a pretty common problem it seems on these trucks. Truck has been great otherwise for 9 1/2 years now.
#18
#20