Lightning

rough idle?? (technicians, anyone?)

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Old Mar 13, 2002 | 09:00 PM
  #16  
LightninSVT's Avatar
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From: Newark, DE, USA
we used the ngk tr5s and now everything is smooth as silk.
Would the TR5's be suitable for my truck with these mods?
Anyone?

Jon
 
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Old Mar 14, 2002 | 08:23 AM
  #17  
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Jon:

YES!

Dan
 
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Old Mar 14, 2002 | 08:30 AM
  #18  
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Talking

Originally posted by LightninSVT


Would the TR5's be suitable for my truck with these mods?
Anyone?

Jon
Yes the TR5s will fine and gap them at .040.
 
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Old Mar 14, 2002 | 09:53 AM
  #19  
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LightninSVT
I think i've pin pointed it somewhat....It seems to start to vibrate more when I have the panel heat or defrost on, it doesnt do it when on floor.
Dont forget that making changes to the heat settings is using various vacuum lines. If the idle changes when you switch the heat settings you may have vac leak under dash.

Also have them put the scope oon it to check for bad coil packs. they can affect idle as well.

Doug
 
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Old Mar 14, 2002 | 12:01 PM
  #20  
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Thanks guys, i think i'll have them take a look at it tomorrow

Jon
 
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Old Mar 14, 2002 | 12:08 PM
  #21  
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LSVT,

I have the same problem. I am taking it in on Friday morning. It is driving me crazy. I will post the diagnosis and if they fix it. Let me know what happens with your situation.

Thanks,

Howard
 
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