getting new stage 2 injectors!
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Senior Member
Joined: 10-14-06
Posts: 3,623
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From: Vancouver, BC
getting new stage 2 injectors!
they're replaceing them under warranty because they think the stage 2 injectors are causeing my misfireing..i dunon how..so im getting free brand new stage 2 injectors put in when they finally come in .. but they won't be in for about a week so until then i just drive arund with the ones i have..but one thing i don't get is i told him the misfireing and stuff was even before when stock injectors were in but w/e..gm engineering OK'D the warranty of the stage 2 injectors (for thoughs of you that know of my on-going problems with the misfire/ rattle)
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Joined: 11-16-07
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From: Missouri
Same Issue?
#08-06-04-001: Check Engine Light On, DTCs P0171, P0300, P1174 Set (Perform Injector Test/Replace Injectors and Reprogram ECM, if Necessary) - (Jan 2, 2008)
Subject: Check Engine Light On, DTCs P0171, P0300, P1174 Set (Perform Injector Test, Replace Injectors and Reprogram ECM, if Necessary)
Models: 2006-2007 Chevrolet Cobalt, HHR
2007 Pontiac G5, G6
2006-2007 Saturn ION
with 2.4L Engine (VIN B, P - RPO LE5)
--------------------------------------------------------------------------------
Condition
Some customers may comment on the check engine light being illuminated.
A scan tool may reveal DTC P0171, P0300 or P1174 set as current or in history.
This condition may be caused by the plugging of one or more of the injector director plate orifices which results in a lean condition.
Important: This condition cannot be corrected by cleaning the injector(s).
Perform an injector balance test using the Active Fuel Injector Tester (AFIT),. Refer to the Fuel Injector Diagnosis. If any injector is identified as having a lean condition, replace all four injectors with the revised injectors. After installing the new injectors, reprogram the ECM with updated calibration.
Important: The fuel injectors must be replaced and the new calibration files must be installed to ensure a complete repair. Failure to perform both repairs will result in the customer returning with the same condition.
If a vehicle returns with the same condition after having this repair performed, the technician should first verify that the complete repair was performed before continuing with diagnostics.
Subject: Check Engine Light On, DTCs P0171, P0300, P1174 Set (Perform Injector Test, Replace Injectors and Reprogram ECM, if Necessary)
Models: 2006-2007 Chevrolet Cobalt, HHR
2007 Pontiac G5, G6
2006-2007 Saturn ION
with 2.4L Engine (VIN B, P - RPO LE5)
--------------------------------------------------------------------------------
Condition
Some customers may comment on the check engine light being illuminated.
A scan tool may reveal DTC P0171, P0300 or P1174 set as current or in history.
This condition may be caused by the plugging of one or more of the injector director plate orifices which results in a lean condition.
Important: This condition cannot be corrected by cleaning the injector(s).
Perform an injector balance test using the Active Fuel Injector Tester (AFIT),. Refer to the Fuel Injector Diagnosis. If any injector is identified as having a lean condition, replace all four injectors with the revised injectors. After installing the new injectors, reprogram the ECM with updated calibration.
Important: The fuel injectors must be replaced and the new calibration files must be installed to ensure a complete repair. Failure to perform both repairs will result in the customer returning with the same condition.
If a vehicle returns with the same condition after having this repair performed, the technician should first verify that the complete repair was performed before continuing with diagnostics.
#08-06-04-001: Check Engine Light On, DTCs P0171, P0300, P1174 Set (Perform Injector Test/Replace Injectors and Reprogram ECM, if Necessary) - (Jan 2, 2008)
Subject: Check Engine Light On, DTCs P0171, P0300, P1174 Set (Perform Injector Test, Replace Injectors and Reprogram ECM, if Necessary)
Models: 2006-2007 Chevrolet Cobalt, HHR
2007 Pontiac G5, G6
2006-2007 Saturn ION
with 2.4L Engine (VIN B, P - RPO LE5)
--------------------------------------------------------------------------------
Condition
Some customers may comment on the check engine light being illuminated.
A scan tool may reveal DTC P0171, P0300 or P1174 set as current or in history.
This condition may be caused by the plugging of one or more of the injector director plate orifices which results in a lean condition.
Important: This condition cannot be corrected by cleaning the injector(s).
Perform an injector balance test using the Active Fuel Injector Tester (AFIT),. Refer to the Fuel Injector Diagnosis. If any injector is identified as having a lean condition, replace all four injectors with the revised injectors. After installing the new injectors, reprogram the ECM with updated calibration.
Important: The fuel injectors must be replaced and the new calibration files must be installed to ensure a complete repair. Failure to perform both repairs will result in the customer returning with the same condition.
If a vehicle returns with the same condition after having this repair performed, the technician should first verify that the complete repair was performed before continuing with diagnostics.
Subject: Check Engine Light On, DTCs P0171, P0300, P1174 Set (Perform Injector Test, Replace Injectors and Reprogram ECM, if Necessary)
Models: 2006-2007 Chevrolet Cobalt, HHR
2007 Pontiac G5, G6
2006-2007 Saturn ION
with 2.4L Engine (VIN B, P - RPO LE5)
--------------------------------------------------------------------------------
Condition
Some customers may comment on the check engine light being illuminated.
A scan tool may reveal DTC P0171, P0300 or P1174 set as current or in history.
This condition may be caused by the plugging of one or more of the injector director plate orifices which results in a lean condition.
Important: This condition cannot be corrected by cleaning the injector(s).
Perform an injector balance test using the Active Fuel Injector Tester (AFIT),. Refer to the Fuel Injector Diagnosis. If any injector is identified as having a lean condition, replace all four injectors with the revised injectors. After installing the new injectors, reprogram the ECM with updated calibration.
Important: The fuel injectors must be replaced and the new calibration files must be installed to ensure a complete repair. Failure to perform both repairs will result in the customer returning with the same condition.
If a vehicle returns with the same condition after having this repair performed, the technician should first verify that the complete repair was performed before continuing with diagnostics.
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