Afternoon,

I recently replaced the spark plugs on my 2014 Chrysler Town & Country. Gap was set correctly and torque was correct - no issues there. Ever since then, I've been getting a slight, raw fuel smell coming from under the hood - always smells when HVAC is running. I took everything apart again, checked the gaps, and retorqued the plugs. Everything looks good - no error codes or anything else. Still smelled like raw fuel, not as strong, but still there.

I took it to our local shop and had the mechanic take a look at it as well. He checked all the fuel lines and connections. He couldn't find anything loose or really smell much of the raw gas smell. He went through the whole system - no issues.

I'm still slightly concerned and am not sure what to look at next. I am considering another repair shop, but wonder if I might be missing something obvious? Anyone else run into this issue and have any suggestions?

Thank you in advance!