New member. Im going to use this site a lot. I have used ranger and cavalier forums for my previous builds/ projects. Was on google researching why my jeep kept stalling and problems starting. It amazed me that a little torx bolt was missing out of pcm could cause such havoc. I removed connectors and seen the little torx bolt missing replaced it from extra bolts i had and BOOM. fixed check engine light even went off. Thank you guys so much. I have a 1998 grand cherokee laredo 4.0 auto plan to fix up add power. Exhaust. Lift wheels tires lights and just make it nice. Please give me many suggestions! Thank you