Backfire/Surge/Miss
#1
Backfire/Surge/Miss
I have a heat related miss and surge. I know I have a couple of plug wires that have rubbed to the belt. But it only seems to miss when the car gets warm. I got a new opti put in 5 dayz ago. In addition to these other items
ECM
O2 Sensors
Injectors
Coolant Temp Sensor
Plugs (1k miles)
Wires (500 Miles) but rubbed and worn.
MAP.
Opti.
PCV.
Fuel Filter.
After the Opti install the car seems to take forever to start up. But once it warms. The car starts fine. That makes me think fuel pump. As well as the EGR, plugs, wires.
ECM
O2 Sensors
Injectors
Coolant Temp Sensor
Plugs (1k miles)
Wires (500 Miles) but rubbed and worn.
MAP.
Opti.
PCV.
Fuel Filter.
After the Opti install the car seems to take forever to start up. But once it warms. The car starts fine. That makes me think fuel pump. As well as the EGR, plugs, wires.
#3
I had the same type problem, just recently. After the car warmed up it would miss, surge and buck slightly, you had to go easy on the gas or it would stutter. It turned out to be wires 6 and 8, they looked fine, until I took them off and one nearly broke in half at the boot and the other had a burn mark through it I couldn't see from above. Threw two spare wires on there and the car runs great. The funny thing is that the bad wires Ohmed out 1.2K, the same as the rest of my wires, weird?
#7
Re: Backfire/Surge/Miss
Originally posted by 1FstFormulaV8
I have a heat related miss and surge. I know I have a couple of plug wires that have rubbed to the belt. But it only seems to miss when the car gets warm. I got a new opti put in 5 dayz ago. In addition to these other items
ECM
O2 Sensors
Injectors
Coolant Temp Sensor
Plugs (1k miles)
Wires (500 Miles) but rubbed and worn.
MAP.
Opti.
PCV.
Fuel Filter.
After the Opti install the car seems to take forever to start up. But once it warms. The car starts fine. That makes me think fuel pump. As well as the EGR, plugs, wires.
I have a heat related miss and surge. I know I have a couple of plug wires that have rubbed to the belt. But it only seems to miss when the car gets warm. I got a new opti put in 5 dayz ago. In addition to these other items
ECM
O2 Sensors
Injectors
Coolant Temp Sensor
Plugs (1k miles)
Wires (500 Miles) but rubbed and worn.
MAP.
Opti.
PCV.
Fuel Filter.
After the Opti install the car seems to take forever to start up. But once it warms. The car starts fine. That makes me think fuel pump. As well as the EGR, plugs, wires.
for me it ran normal until it warmed up and then the o2's kicked in and it was like omg its running to rich, lets cut back on the gas...
until its running to lean. then the o2's are like "Perfect" and ur like WTF!
#9
Originally posted by 1FstFormulaV8
So what you're saying is.....?
Plug wires?
So what you're saying is.....?
Plug wires?
-Dustin-