Re: 42re is stuck in first
Ive been having a similar issue with my 2/3 shift. At first I also had a random misfire on all cylinders as well. I heard the TPS can/will affect shifting, so i swapped it out and it took care of the misfire, but not the shift. I pulled the valve body out to inspect the valves for 1/2 and 2/3 shift and they checked out. New filter, gasket and fluid (ATF+4) and went to adjust the TV cable, only to find i had forgotten to reinstall the return spring for the TV cable, which makes a true adjustment impossible, and made for too much slack. Got the spring back on and was able to adjust the cable damn near spot on spec. Still have a shift issue but its wanting to grab sooner now, and actually flutters 2-3-2-3 a bit. My last resort is gonna be to adjust the front band, which i should have done but was still testing. I'll let ya know if that does the trick. But you may want to look into it as well. Good luck bud.