Hi all, I also have a '07 WK 3.7 but I'm experiencing a slightly different issue. If I'm on the highway, doing normal highway speeds, and am going to exit the highway, I'll get into the right lane, and as I approach the off ramp I'll coast onto the exit ramp. As I slowly depress the accelerator to pick up speed, the RPMs will rise for a couple of seconds then they'll drop and no matter how hard I press the gas pedal the RPMs will not rise like they should and the engine feels like it's not getting any power. I fix the issue by releasing the gas pedal the hitting the gas hard so that engine revs like it should.
This is extremely dangerous, as the truck doesn't accelerate until I release the gas pedal then slam it to the floor.
Any thoughts, comments, ideas, would be greatly appreciated.
Thanks in advance for your insight.