Misfire! Dead End
07-15-2004, 08:08 PM
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Misfire! Dead End
I drive a Turbo ITR and my tuner sent me back from the dyno because of slight misfires and bad wiring.
Everytime at idle I notice slight misfires and notice it more as I rev it up. It doesn't stutter when I drive it but I notice the loud misfiring noises from the exhaust.
I redone the wiring on my fuel injectors and ECU. I have a fairly new distributor and sparkplug wires. I replaced the sparkplugs with brand new NGKs at the proper gap. Now I'm at a dead end. I have no idea what it is. I did notice my map sensor was a little loose and it only have one screw. I tightened the loose screw but theres still one screw missing. Could that cause little misfire?
Please help.
Everytime at idle I notice slight misfires and notice it more as I rev it up. It doesn't stutter when I drive it but I notice the loud misfiring noises from the exhaust.
I redone the wiring on my fuel injectors and ECU. I have a fairly new distributor and sparkplug wires. I replaced the sparkplugs with brand new NGKs at the proper gap. Now I'm at a dead end. I have no idea what it is. I did notice my map sensor was a little loose and it only have one screw. I tightened the loose screw but theres still one screw missing. Could that cause little misfire?
Please help.
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