Problem Reports
Chevrolet Impala
Report: Flex Fuel Calibration
Chevrolet Impala Problem
Model Years Affected: 2006, 2007, 2008
Exhaust & Emissions Affected: 3.5L V6
Verified
Flex fuel vehicles can develop fuel calibration issues resulting in illumination of the Check Engine Light and/or lack of power. This commonly occurs if only short trips are taken after changing fuel type from E85 to gasoline or gasoline to E85. In most cases, the fuel calibrations can be reset for gasoline using a properly equipped scan tool.
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Report #1ump1947, 2007 Chevrolet Impala, 38,000 mi
RookieNOT FIXED. Computer does not communicate. After using E-85
my check engine light came on and reads loss of power. Help !!Flag ThisLike0 -
Report #2Visitor, 2007 Chevrolet Impala