95 Civic EX Problem

[PSI2HI]

Does it keep getting louder/faster as the rpm's climb? To me it either sounds like valve tick or rod knock.

Nick

[PSiedTSi]

yeah i was thinking rod knock or valvetrain clatter

[harwood39]

no, its only at that RPM. It doesnt get faster or louder or anything. it starts at like 2800 and ends at 3000 not getting louder or faster between those rpm's. it sounds like valvetrain but its not changing like i said.

How much would it cost to fix if it was a rod knock?

How much would it cost to fix if its valvetrain clatter?

[Joel]

it was a joke about the powersteering. While your in there, take out a/c condensor!

[harwood39]

AC, and PS are goin to go eventually. I only need the heat for winter. I have windows for summer.

[harwood39]

PSI2HI wrote:
Does it keep getting louder/faster as the rpm's climb? To me it either sounds like valve tick or rod knock.

Nick

no, its only at that RPM. It doesnt get faster or louder or anything. it starts at like 2800 and ends at 3000 not getting louder or faster between those rpm's. it sounds like valvetrain but its not changing like i said.

How much would it cost to fix if it was a rod knock?

How much would it cost to fix if its valvetrain clatter?

[mym6]

Could it be anything else vibrating externally that just sounds like it's internal? Even just the belt at a certain resonance?

[harwood39]

i dont know what it is. It would be nice if i could meet up with someone tomorrow to listen to it.

[out there]

loose heat shield somewhere?

[harwood39]

Its internal. Ive narowed it down to that. It sounds like valve train. If someone wants to meet me somewhere tomorrow to hear it that would be great.

[mannyo]

Hey if you want bring it to Corwin honda off hwy 29 in fargo,ill look at it for you.
some of the tech's there can help you cause there kool like that(i am too) saturday is the best day,before 4:00 pm though,im out by then. (Manny)

[harwood39]

The noise is only when im not on the gas. if im on the gas i can hold it at 3000 and it doesnt make it. It doesnt make it when im excellerating through it.

[SmitEvo]

maybe it is from your v-tech kicking in.....haha j/k

[Schwanger]

Does the motor have to have a load on it in order to make the noise?

[harwood39]

Nope, i figured out that its a heat sheild. dont know what one, but is a heat sheild.

[harwood39]

Ha Ha...I figured out what heat sheild it was...It was the one under the cat...It fell off today...NO MORE RATTLING

[out there]

whoa... you still have a cat? that's your problem

[harwood39]

Ya ya ya...Im getting rid of the cat soon...Im gettin cold air intake this week tho

[PSiedTSi]

actually i dont think i would get rid of your cat...youll lose too much backpressure and lose your lowend "grunt"

anyone else back me on a 1.6ltr N/A motor that it might be beneficial to keep it?

[Guest]

I will back you on that one, you will lose torque on the bottom end if you remove your cat. On a turbo on the other hand, it is a great idea.