454burb87
Member
- Joined
- February 1, 2008
- Messages
- 39
- Reaction score
- 0
- City, State
- Yorba Linda, CA
- Year, Model & Trim Level
- 91 XLT 4x4
Hello All Im A Newbie To This Forum So Here Goes.... I Have A 91 Xlt 4x4 Explorer And It Started Misfiring 2 Days Ago. I Have Cleaned The Maf And The Iac With No Results. I Then Checked The Resistance On The Wires The Short Wires Were 5.5 Ohms To 5.8 Ohms The Long Side Was Between 10 And 12 Ohms. So I Replaced The Wireset And This Help A Bit. I Then Checked The Plug Gap And Condition It Was At A Whopping .070 So I Regapped To .040. All The Plugs Looked Normal Except For #2 On The Pass Side: This Plug Was Sooted Up And Smelled Of Gas (possible Injector Leak???) Is This A Good Deduction Or Do You Guys Have Other Ideas. It Misfires Below 2500 Under Moderate Accel When The Torque Converter Is Locked And Idles Rough.