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5 Posts
Hi all, this is my first post.
My 05 Frontier has had from the get-go a "rap" at about 2200rpm, worse when cold. Runs fabulous, tons of power. Salesman says he has not heard similar in other 4.0s, service says no problem. Sounds like valvetrain to me.
Any input from owners, mechanics?
Thanks!
My 05 Frontier has had from the get-go a "rap" at about 2200rpm, worse when cold. Runs fabulous, tons of power. Salesman says he has not heard similar in other 4.0s, service says no problem. Sounds like valvetrain to me.
Any input from owners, mechanics?
Thanks!