Sup guys
I am about to buy a valve cover gasket. There are two available for my car. I have a 1993 mx3 L4 1.6L. THe valve cover says DOHC and the 4 spark plugs are right in the middle of the valve cover. The 2 options for gaskets are for a sohc and a dohc. The dohc one is twice the price. I figure that I have to get that one, which is Fel-Pro VS50094R. Heres the pic http://www.partsamerica.com/ProductDeta ... 07&ptset=A
It has the whole outline of where the spark plugs go down into the head. The other gasket, is only the outline of the valve cover itself. It is Fel-Pro VS50359R. Here it is http://www.partsamerica.com/ProductDeta ... 07&ptset=A
My question is do I have to get the expensive one? I think I do but I would like a real second opinion. Also, if I do get the DOHC one, where do I put the gasket seal on it? THanks guys!!
which valve cover gasket?
- neutral
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Based on your description you'll need the more expensive one for the DOHC 4 cyl. Go to the online manual from the main page http://www.mx-3.com/index.cfm (Online Manual Link is 1/2 way down left side) and pages B1-86 & B1-87 will show where to apply sealant, correct bolt tightening sequence, and torque specs. That should be everything you'll need to know.
Only apply a thin enough bead of sealant to compress into the fit between the head and valve cover surfaces as the cover gets tightened. Doesn't take a lot, especially since you are installing a rubber gasket. Definitely respect those torque specs or you'll strip/break a bolt at worst or end up with a leaking valve cover gasket at best.
Only apply a thin enough bead of sealant to compress into the fit between the head and valve cover surfaces as the cover gets tightened. Doesn't take a lot, especially since you are installing a rubber gasket. Definitely respect those torque specs or you'll strip/break a bolt at worst or end up with a leaking valve cover gasket at best.
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- Shades
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You have a 1993... you have the SOHC engine.
As like neutral said, check the online manual for installation.
As like neutral said, check the online manual for installation.
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- freyguy_412
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Re: which valve cover gasket?
D44Boy wrote:Sup guys
I am about to buy a valve cover gasket. There are two available for my car. I have a 1993 mx3 L4 1.6L. THe valve cover says DOHC and the 4 spark plugs are right in the middle of the valve cover.
He says his valve cover says DOHC right on it. This means either the late model year or a motor swap.
It might be slow, but it's not a civic!
- Yoda
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You have to watch cars made in the last months of the '93 model years (late 08 and 09/93) these cars have the DOHC and some have the old dash and some has the bug-eye airbag dash. I don't have the VIN for the change handy but can easily be checked with the dealer.D44Boy wrote:I really doubt it's a swap. My cover says right in the middle DOHC. Why, did all 93's come as SOHC? At checkers I told the guy my info and he said there were two gaskets. One for DOHC and another, not specified. So am I right to go get the DOHC?
- neutral
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I suspected the end-of-93 manu vs 94 spec dif and Yoda nailed it. btw, Yoda probably knows 5-10x more about Mazdas than me so take it to the bank.D44Boy wrote:I really doubt it's a swap. My cover says right in the middle DOHC. Why, did all 93's come as SOHC? At checkers I told the guy my info and he said there were two gaskets. One for DOHC and another, not specified. So am I right to go get the DOHC?
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