High Negative LTFT on N/A BRZ causing idling issues - Page 5 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

tracerit · 03-26-2017, 07:54 AM

Quote:

Originally Posted by DGSeries10

@tracerit I'm very curious as to how this resolved. Was it indeed a leaky injector? I'm having the exact same issue. High negative LTFT off throttle and idle (-16%) but rock solid 0% on throttle. I'm running the AEM intake with AEM's maf tuning solution and stage 1 OFT.

issues went away after i went back to the stock airbox and spray cleaning the MAF sensor. My update is a few posts above. Maybe I'll try putting my Perrin 2.5" CAI back in next year but for now I'm enjoying the car as is.

DGSeries10 · 03-26-2017, 08:14 AM

Thanks for the response. I'm thinking about going the same route...

Quote:

Originally Posted by tracerit

issues went away after i went back to the stock airbox and spray cleaning the MAF sensor. My update is a few posts above. Maybe I'll try putting my Perrin 2.5" CAI back in next year but for now I'm enjoying the car as is.

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