goneboating06
NAXJA Forum User
- Location
- St. George Utah
>>>>>>>>>>>>CLICK HERE FOR VID<<<<<<<<<<<<
So i have been having a idle issue with the wonderful renix system we know and love so much :helpme:
What happens is it starts fine (it misses a bit, but overall its smooth) and then after a while (about 33 seconds in the youtube vid ^^^) it will act like its going to die, and then catch itself, and then do that over and over until i drive it for a while and the engine is at operating temp. The idle is also jumpy and inconsistent all the time, especially when its cold.
Replaced List:
O2 Sensor
Map sensor
CTS
Knock Sensor
TPS (adjusted)
IAC
Neg. Batt Cable
EGR Valve
CPS
Neon 703 injectors with new o rings, filters, and ultrasonically cleaned
Checked list:
MAT (good... at least at room temp it is)
CTS (good... at least at room temp it is)
ICM contacts cleaned at connectors and coil clips
All my grounds are clean/ new (showing around .2ohms)
Soldered in a extra ground wire at engine wiring harness just to be safe
NO VAC LEAKS!!!!
As far as i can tell the EGR is working.
My engine was rebuilt around 15K ago, and when i rebuilt it i cleaned the TB and intake manifold inside and out to new condition. It was having this weird idle issue even before i bought it. Its just gotten worse over time.
Question: Could the computer be the cause of this problem? yesterday i was bored so i took the computer apart and i couldn't tell that anything was loose, or burned, or i dunno... i didn't really know what i was looking at or for, i'm no computer genius haha.
Also would a FPR cause problems like this?
Please help, otherwise my jeep runs great, its just kind of frustrating, and its getting worse as the weeks go on.
So i have been having a idle issue with the wonderful renix system we know and love so much :helpme:
What happens is it starts fine (it misses a bit, but overall its smooth) and then after a while (about 33 seconds in the youtube vid ^^^) it will act like its going to die, and then catch itself, and then do that over and over until i drive it for a while and the engine is at operating temp. The idle is also jumpy and inconsistent all the time, especially when its cold.
Replaced List:
O2 Sensor
Map sensor
CTS
Knock Sensor
TPS (adjusted)
IAC
Neg. Batt Cable
EGR Valve
CPS
Neon 703 injectors with new o rings, filters, and ultrasonically cleaned
Checked list:
MAT (good... at least at room temp it is)
CTS (good... at least at room temp it is)
ICM contacts cleaned at connectors and coil clips
All my grounds are clean/ new (showing around .2ohms)
Soldered in a extra ground wire at engine wiring harness just to be safe
NO VAC LEAKS!!!!
As far as i can tell the EGR is working.
My engine was rebuilt around 15K ago, and when i rebuilt it i cleaned the TB and intake manifold inside and out to new condition. It was having this weird idle issue even before i bought it. Its just gotten worse over time.
Question: Could the computer be the cause of this problem? yesterday i was bored so i took the computer apart and i couldn't tell that anything was loose, or burned, or i dunno... i didn't really know what i was looking at or for, i'm no computer genius haha.
Also would a FPR cause problems like this?
Please help, otherwise my jeep runs great, its just kind of frustrating, and its getting worse as the weeks go on.