Infiniti G35 Engine Misfire

My Car Loss Power While Driving And The 1st Mechanic Said, The Engine Needs To Be Replaced At $4,500.00. So I Got Another Opinion From 2nd...

I Have Noticed A Hesitationor "skipping In Power" In Acceleration When I Am Moving From A Stop Or At Very Low Speed. It Usually Occurs...

When I Start My Car And Start Driving, The Car Jerks And Makes Sounds Like Hiccups And Rpm's Go Almost All The Way. In Less Than 30...

On Occasion, Especially Around 6 To 7pm My Car Will Begin To Miss For No Apparent Reason. Most Of The Time It Runs Fine, But When It Does...

Hello, I Recently Noticed My Car Was Misfiring Every Once In A While. I Removed The Plugs, Found A Bad Plug And Replaced All Of Them....