2015 Chevrolet Colorado 3.6: P0496 and a rough start after fuel
1. The stumble happens after a fill but not every ordinary start. 2. 2015 Chevrolet Colorado 3.6, about 72,400 miles. I can leave the vehicle overnight if the…
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Chevrolet Colorado 3.6
Colorado purge valve changed but post-fill stumble remains — P0496
The purge valve was replaced, but I still get a rough start after filling up. The return visit was just a scan after the truck had sat overnight, so of course…