LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

weird rpm hesitation

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Old Mar 18, 2005 | 10:06 AM
  #1  
grannycar's Avatar
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From: Bethlehem PA
weird rpm hesitation

ok at wot when the car is in 3rd gear at 4200 roms everytime..the rpms seem to drop to 3900ish..then the car feels like poo the whole time..opti? the car does it every time at that speed and rpm..never any other time hhmm
Old Mar 18, 2005 | 12:25 PM
  #2  
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EKO
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From: Pensacola, FL
Re: weird rpm hesitation

Tune up time? Plugs and wires, fuel filter, etc...
Old Mar 18, 2005 | 12:28 PM
  #3  
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Re: weird rpm hesitation

i had that exact problem for a long time and found out it was just plugs
one of my plugs was fowled up pretty good, change plugs and your all fix'd
Old Mar 18, 2005 | 04:48 PM
  #4  
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Re: weird rpm hesitation

plugs are new...and coil too.. i did notice 1 or 2 wires arc..but not bad..i have to change them..lol..you think thats what it could be? thanks
Old Mar 19, 2005 | 11:38 AM
  #5  
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Re: weird rpm hesitation

It's a very good possibility.
Old Mar 19, 2005 | 11:09 PM
  #6  
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Re: weird rpm hesitation

if its not wires id still change plugs one more time, one could of had a hair line crack in it which pretty much makes em screwed, if its not either then look at the opti
Old Mar 20, 2005 | 12:37 PM
  #7  
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Re: weird rpm hesitation

well..i changed my driver side wires...then i saw the passenger side and said well f this lol..i will change them when i do my cam and opti..new auto lite plugs..didnt really drive the car because i had to plug the egr..i will let you guys know then..thanks matt
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