Dodge Challenger Mechanical Problems and Questions
I have a 2016 Challenger RT. I'm at about 30000 miles and decided it'd be a good idea to just check up on the spark plugs (NGK iridium spark plugs LZFR5CI-11), especially since I'm not doing anything else over this quarantine. When I finally took out all the spark plugs, all 16 spark plugs were...