fuel in exaust cold start injector ?

Hi, Fuel will have a tendency to go into the exhaust unburned if either a fuel injector is stuck open and delivering rich fuel or if there is not sufficient air and spark to create burning of the fuel. Hands on testing is needed to see what is going on and why. If you need some help, a shop near you can assist -- https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.