I’m having problems with my car jerking when I’m driving or when the cars on ! it’s not getting its power feel like it wanna kill on me I could try to hit the gas hard it’s gonna start hesitating almost when I stop at a stop sign it’s like it got to catch it’s self I clean the throttle body tried to gut my cats changed spark plugs need help

 

Hi and welcome!

What year is your G35? Thanks.

Bob