help!!! noise needs to be fixed

[explorerwhite93]

hi i have a 93 automatic and for some reason when i step on the gas and it tacks at a high rpm and stays there for a while, a really horrible sounds starts. its kind of like taking a hammer to a pole really fast. but its only when it stays at an rpm for a while. people at autozone say "spark knocking" and they say the way to fix it is to run better quality gas.. well.... i have tried that and hasent helps one bit... any help would be greatly appreciated. thanks.

 

[Jason_25]

1.Clean MAF
2.Re-torque lower intake manifold bolts
3.Run a bottle of seafoam through the engine, then run at 3500 rpm's on the highway for 5-10 minutes.

Do not run 93 octane in an attempt to fix it.

If all of those suggestions fail, then post back and we'll see what else can be done.

 

[explorerwhite93]

thanks

thanks for the fast reply and i will try that on tuesday since stores will mos likely be closed tomorrow