Hi Guys,
I have an 2008 aveo LS with 105000 miles.
I have a gas smell, since a week. I just changed the spark plugs, I did not have that smell before.
I used those park plugs:
Bosch Copper Super+/Spark Plug (7957) | 2008 Chevrolet Aveo 4 Cylinders 6 1.6L MFI DOHC | AutoZone.com
I changed the wire too with duralast wires.
I assume it's because I changed the spark plug? did I do something wrong?
The spark plugs came already gapped at 0.043 (I checked to make sure, every one of them).
I screwed them not too tight (maybe not enough?)
My engine is much more reactive though, but it looks like my gas mileage is not good. I thought it would go up. the replaced plugs had a 0.070 gap.
Any thoughts?
Thanks,
Ben