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1990 - 1995 Corvette ZR-1: Technical Article: LT5 Secondary Port Operation & Vacuum Diagnosis

Jul 24, 2014 1990 corvette, 1991 corvette, 1992 corvette, 1993 corvette, 1994 corvette, 1995 corvette, zr-1, corvette zr-1, lt5 engine, secondary port, operation, vacuum, diagnosis, tech article, technical article 1 2 5380 5/5 (3 Votes)

LT5 Secondary Port Operation & Vacuum Diagnosis by Robert Loszewski Copyright 2001 Before getting into diagnosing the LT5 engine's secondary port vacuum system, I thought it would be a good idea to take this opportunity to clear up a few... Read More

2020 - 2021 Corvette: Service Bulletin: #20-NA-042: Fuel Gauge May Intermittently Display Erratic and/or Empty Readings, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0462 Set - (May 5, 2021)

May 10, 2021 2020 corvette, 2021 corvette, erratic fuel gauge, erratic fuel reading, dtc p0462, fuel tank level sensor, ecm, 20-NA-042 0 0 3584 0/5 (0 Vote)

#20-NA-042: Fuel Gauge May Intermittently Display Erratic and/or Empty Readings, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0462 Set - (May 5, 2021) Subject:  Fuel Gauge May Intermittently Display Erratic and/or Empty Readings,... Read More

2020 Corvette: Service Bulletin: #20-NA-042: Fuel Gauge May Intermittently Display Erratic and/or Empty Readings, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0462 Set

Oct 20, 2020 2020 corvette, fuel gauge, erratic fuel gauge, mil, empty fuel, fuel tank, fuel level, fuel sensor 0 1 2295 0/5 (0 Vote)

#20-NA-042: Fuel Gauge May Intermittently Display Erratic and/or Empty Readings, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0462 Set - (Oct 19, 2020) Subject:  Fuel Gauge May Intermittently Display Erratic and/or Empty Readings,... Read More

2014 - 2017 Corvette: Service Bulletin: 17469 Fuel Leaks at the Primary Fuel Pump Module Flange

Aug 14, 2018 2014 corvette, 2015 corvette, 2016 corvette, 2017 corvette, service bulletin, fuel pump, fuel pump module, flange leak, fuel tank 0 2 4981 3/5 (5 Votes)

Special Coverage Adjustment17469 Fuel Leaks at the Primary Fuel Pump Module Flange Reference Number:  N172131680 Release Date:  April 2018 Condition:  On some 2014 - 2017 model year Chevrolet Corvette vehicles, cracks on the top... Read More

2005 - 2013 Corvette: Service Bulletin: #PIC5049A: Fuel Tank Hard to Fill Or Displays 1/2 Tank After Filling - (Oct 22, 2012)

Mar 14, 2017 2005 corvette, 2006 corvette, 2007 corvette, 2008 corvette, 2009 corvette, 2010 corvette, 2011 corvette, 2012 corvette, 2013 corvette, c6 corvette, service bulletin, fuel tank, 12/tank, fuel gauge 0 0 794 0/5 (0 Vote)

#PIC5049A: Fuel Tank Hard to Fill Or Displays 1/2 Tank After Filling - (Oct 22, 2012) Subject:  Fuel Tank Hard to Fill Or Displays 1/2 Tank After Filling Models:  2004 - 2009 Cadillac XLR 2005 - 2013 Chevrolet Corvette This PI... Read More

2014 - 2015 Corvette: Service Bulletin: 16009 Primary Tank Inlet Check Valve Fuel and Vapor Leaks

Oct 7, 2016 2014 corvette, 2015 corvette, service bulletin, 16009, primary tank, inlet, check valve, fuel, vapor, leaks, fuel droplets, odor 1 0 1493 5/5 (2 Votes)

Condition Some 2014 and 2015 model year Chevrolet Corvette vehicles may have a condition where a fuel odor is detected, fuel droplets appear below the left-hand fuel tank (driver side) with fuel gauge level above 1/2, or a malfunction indicator lamp... Read More

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