Ruh Roh, car is running way lean stock.
05-23-2005, 02:02 PM
#1
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Ruh Roh, car is running way lean stock.
I went to Harman Motive on Sat to get my car dynotuned. I have uppipe, full tbe and ecutek.
We put it on the wideband and the car was running way lean, something like 14:1 and it wouldn't richen up. Car has new fuel filter, we flashed it back to stock map..
I need service on the car. I guess it could be a few things: bad fuel pump, fpr or a stuck injector maybe.
Has anyone seen these problems on their car before?
I was thinking of just dropping the car back of to Harman or Suby Specialties. I don't have the time or resources to do this myself.
any help?
-chris
We put it on the wideband and the car was running way lean, something like 14:1 and it wouldn't richen up. Car has new fuel filter, we flashed it back to stock map..
I need service on the car. I guess it could be a few things: bad fuel pump, fpr or a stuck injector maybe.
Has anyone seen these problems on their car before?
I was thinking of just dropping the car back of to Harman or Suby Specialties. I don't have the time or resources to do this myself.
any help?
-chris
05-23-2005, 02:17 PM
#4
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Location: Peoples Republik of Kalifornia
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Car Info: 05 H2 SUT, 45 GPW, 10 Murano, 13 Boss 302
Your tuner should be able to check (via the ECUtek software) if your fuel pump duty and injector durations are okay. That should help narrow things down.
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