I was trying to clean the MAF sensor, all went well. Started up the truck, SES light is on and The RPM's are up! I rechecked the sensor, nothing broken, I was very gentle. Tried driving it, shifts rough, especially 1-2 upshift, RPM jumps. Then in 3rd gear, doesn't accel very well. Any ideas? I disco'd the battery to see if the light would reset. I'll let you know. Has this happened to any one else? I also checked the vacuum hoses, they're ok.