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#1 |
![]() Drives: 2106 SS Join Date: Aug 2016
Location: MCO
Posts: 392
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Engine Warning lite at less than 1500 miles
It is an Emission Controls message. That my fuel tank pressure is too low. Any Idea what is going on?
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#2 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: '17 2SS convertible'20 Yukon Denali Join Date: Nov 2011
Location: Cedar Park, Texas
Posts: 3,046
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Check the little flap that closes the filler neck to be sure it isn't stuck part way open. That's the same as leaving the cap off and will usually cause a CEL.
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Richard
2017 2SS SIM convertible, A8, NPP, MRC, 56R wheels, GM CAI, Diode Dynamics Side Markers, Mamo Throttle Body Delivered: 08/15/2016 #TeamBeckyD |
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#3 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: 2017 2SS, 50th pkg, M6, MRC, NPP Join Date: Jan 2016
Location: Ocean City, NJ
Posts: 3,578
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Can you post the actual code in your thread title? That will make it easier for others to find it by search.
For example, P0442. Not all cars throw the same codes for similar symptoms. A fuel rail pressure code is way different than a leakdown fail code (which is an evaporative emissions test). |
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