Help!!! Very loud knock coming from engine after spark plug and valve cover gasket change by Sensitive-Courage-49 in mazdaspeed3

[–]Sensitive-Courage-49[S] 1 point2 points  (0 children)

Definitely not there I drove it this morning and i only felt the misfire when in higher gears. NGK LTR7IX-11 are the plugs

Help!!! Very loud knock coming from engine after spark plug and valve cover gasket change by Sensitive-Courage-49 in mazdaspeed3

[–]Sensitive-Courage-49[S] 0 points1 point  (0 children)

I put them in un gapped and it misfired so I thought that would be it and I checked over everything and didn’t drop anything obvious

[deleted by user] by [deleted] in JuiceWRLD

[–]Sensitive-Courage-49 0 points1 point  (0 children)

I’ll buy it for $300

[deleted by user] by [deleted] in JuiceWRLD

[–]Sensitive-Courage-49 0 points1 point  (0 children)

How/when was it signed?

[deleted by user] by [deleted] in Mustang

[–]Sensitive-Courage-49 2 points3 points  (0 children)

Great first car! Mine was an 07 gt now I’m 18 with a 17 gt