I have a 1999 dodge ram 1500 and it has no acceleration power. If I punch it it'll lock up at 3000 rpms. If I try and take it slow, same problem. I cant get my truck to get over 3000 rpms. Once in neutral I can get it to red line. I replaced fuel pump. Not sure what is going on. Please help!
p.S once reaching 3000 rpms check engine light will flash