For some reason cylinder one was misfiring last night while I was doing some heavy pulls. The freeze frame info:
Load - 87%
Intake temp - 68F
TPS - WOT
RPM - 5067
Fuel trim - 100.87%
Speed - 87.5mph
It also said it was running open loop, which I assume is normal when you mash on the pedal.
I just did the Sea Foam treatment (thats why I was running it hard) but I have had this problem at high rpm/high load before; always on cylinder one. I'm thinking it's plug/wire related, but if anyone has had this issue before please chyme in. This only happens when I get to 5k rpm.
Also I threw a 420 - Cat low efficency (normal, sim will be in soon) and a 137? (can't remember) the obd2 reader said the MAP sensor had low frequency. I'm wondering if that could be because of the sea foam or the cold weather and hard driving. Likewise if you have had this before speak up.
Load - 87%
Intake temp - 68F
TPS - WOT
RPM - 5067
Fuel trim - 100.87%
Speed - 87.5mph
It also said it was running open loop, which I assume is normal when you mash on the pedal.
I just did the Sea Foam treatment (thats why I was running it hard) but I have had this problem at high rpm/high load before; always on cylinder one. I'm thinking it's plug/wire related, but if anyone has had this issue before please chyme in. This only happens when I get to 5k rpm.
Also I threw a 420 - Cat low efficency (normal, sim will be in soon) and a 137? (can't remember) the obd2 reader said the MAP sensor had low frequency. I'm wondering if that could be because of the sea foam or the cold weather and hard driving. Likewise if you have had this before speak up.
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