Alright guys, I have a similar topic on another site but I thought more input was needed. Here it goes.
I recently picked up a 00 Gt. It’s in pretty good shape for what it is but has some running issues. Around idle it’s rough and shakes the car. I’ve been datalogging with Forscan but it’s not showing anything out of the ordinary. I’m getting egr codes (it has an egr delete) and P1152. The long term fuel trim in around -25% on bank 2, bank 1 is around -14 or so. So I know it’s running rich. It has 30# injectors, I had a canned tune to at least get a baseline to see if it wasn’t tuned for them. It didn’t really help. I swapped the accel coils for stickers I had lying around and that made the idle worse. I noticed that sometimes when I hit the gas the tps voltage won’t budge so I unplugged it and it idles a little lower and smoother. I’m sure that I’m missing something.
Can anyone give any advice on what to check or has a similar experience?
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I recently picked up a 00 Gt. It’s in pretty good shape for what it is but has some running issues. Around idle it’s rough and shakes the car. I’ve been datalogging with Forscan but it’s not showing anything out of the ordinary. I’m getting egr codes (it has an egr delete) and P1152. The long term fuel trim in around -25% on bank 2, bank 1 is around -14 or so. So I know it’s running rich. It has 30# injectors, I had a canned tune to at least get a baseline to see if it wasn’t tuned for them. It didn’t really help. I swapped the accel coils for stickers I had lying around and that made the idle worse. I noticed that sometimes when I hit the gas the tps voltage won’t budge so I unplugged it and it idles a little lower and smoother. I’m sure that I’m missing something.
Can anyone give any advice on what to check or has a similar experience?
Sent from my iPhone using Tapatalk