Check Engine Light
October 2026 · Winter Haven
2011 GMC Acadia
Slow to Start After Fueling With Check Engine Light On
What the customer reported
The vehicle owner said the vehicle takes a minute to start up after fueling and the check engine light is on, and asked the shop to check and advise.
What we found and did
At our Winter Haven shop, the technician started with initial testing on the check engine light and the slow start after fueling. Further testing can be needed for a complete answer when codes are present. The repair performed on this visit was a remove and replace of the evaporation control valve.


