Question about 2005 Mitsubishi Endeavor

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I understand that the plenium has to be taken off in order to replace the spark plugs on a 2004 Endevor what I'm trying to find out, is there a gasket that needs to be replaced also or does it just bolt back on?

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  • mofallon Apr 15, 2009

    is it reusable or do i need a new one?

  • yadayada
    yadayada May 11, 2010

    yes there is a gasket.



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I would never reuse it, but if it is a rubber gasket you can according to the book.

Posted on Apr 15, 2009

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It has a rubber gasket on it replaced it when it has a damage but if is still ok then just bolt it again.

Posted on Apr 15, 2009


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I over heated my engine and it will not crank

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Cant find rear sparkplugs

For spark plug problem, click the help links provided below: ---
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This will help.


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1 Answer

How to remove the back spark plugs on the 2005 sebring.

If this is a v6 you have to remove the intake plenium make sure that you replace the gasket .

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1 Answer

Change spark plug wires on 04 kia sedona


Do not attempt any maintenance on spark plug if engine is hot. 
1. Disconnect negative battery terminal. 
2. Carefully remove high-tension leads. 
3. Use compressed air to blow any dirt or debris from around spark plug hole. 
4. Check that spark plug fits squarely in spark plug socket and remove spark plug.

Raise a vehicle and install SST(OK552 131 001) in order to replace cylinder 2, 4, 6 spark plug. 


1. Install spark plug into cylinder head.

Tightening torque : 18~22lb-ft (25~30N·m, 2.5~3.0kg-m)

2. Reconnect high-tension leads. 
3. Reconnect negative battery cable. 

Hope this helps and simple to understand. Good luck

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2 Answers

On my 2004 Endevor, change the spark plugs reuires removing what?

To get to the rear spark plugs you have to remove the intake plentum (Black plactic piece on top of motor)

Mar 04, 2009 | 2004 Mitsubishi Endeavor

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