hharper1321
New Member
- Joined
- November 18, 2007
- Messages
- 1
- Reaction score
- 0
- City, State
- Baltimore MD
- Year, Model & Trim Level
- 1994 Limited 4.0l
Hi all, like the title states, I have a 94 4x4 Limited with 4.0 pushrod engine and automatic. Exhibits surge at idle, and while driving or sitting at a light in gear. Intermittent, irregardless of engine warm or cold. Have replaced:
MAF Sensor and housing, IAC, TPS, air filter, plugs, wires, and EGR Valve. Otherwise drives great, plenty of power, just that annoying surge every now and then. Am going to replace the DPFE next, however, any thoughts on where to go from here would be nice. Thanks in advance for any help...
side note, would someone be able to tell me right quick the correct order of the two hoses on the bi-metal valve attached to the airbox? I know one is vacuum and one goes to the vacuum door. Which should be plugged in where? Thanks!
MAF Sensor and housing, IAC, TPS, air filter, plugs, wires, and EGR Valve. Otherwise drives great, plenty of power, just that annoying surge every now and then. Am going to replace the DPFE next, however, any thoughts on where to go from here would be nice. Thanks in advance for any help...
side note, would someone be able to tell me right quick the correct order of the two hoses on the bi-metal valve attached to the airbox? I know one is vacuum and one goes to the vacuum door. Which should be plugged in where? Thanks!
