Mitsubishi Montero & Montero Sport This sport utility vehicle offers more size than the other Mitsubishi SUVs, but manages to keep a sporty look and comfortable feel, unlike many larger SUVs.

Do You Really Need To Remove the Intake Plenum for a Plug Change on a 3.8?

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  #1  
Old 12-23-2009, 07:45 PM
sidney004's Avatar
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Default Do You Really Need To Remove the Intake Plenum for a Plug Change on a 3.8?

It looks like the most inaccessable ones are the middle and back on the passenger side. Can you do it with a u-joint extension?
 
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Old 12-26-2009, 01:08 PM
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its just like the 3.5, have to remove it.
 
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Old 12-26-2009, 02:48 PM
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What car?
 
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Old 12-26-2009, 10:02 PM
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Originally Posted by dsm1990gsx
What car?
2003 Montero
 
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Old 12-27-2009, 01:04 PM
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If I was a sarcastic type I'd suggest that instead of asking why not try it and post your results here. No one else seems to have been able to do this, but you never know......

Seriously, if you pull off any of the plug connectors you'll see there's about 4 or 5 inches of hard (unbendable) plastic extension in there before you even get to the top of the plugs.


Ron
 
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Old 12-27-2009, 07:12 PM
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Originally Posted by jrmdir

Seriously, if you pull off any of the plug connectors you'll see there's about 4 or 5 inches of hard (unbendable) plastic extension in there before you even get to the top of the plugs.


Ron
Thanks, that is the answer I was looking for.
 
  #7  
Old 12-28-2009, 11:51 AM
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It's really not that hard to do. Here's a good write-up.

http://www.monterosportonline.com/diy-perf2.html

I recommend getting a Sharpie and numbering all bolt heads as you remove them and making a diagram.

Also, as I recall I got the intake gasket at NAPA for just a few bucks and it worked perfectly.

Ron
 
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Old 12-29-2009, 01:26 AM
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Thanks again for the tips.
 
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