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

Looking to buy a used LTI formula...what are some common problems?

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Old May 24, 2007 | 02:08 PM
  #1  
zo6vette's Avatar
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From: Downers Grove, Illinois
Looking to buy a used LTI formula...what are some common problems?

I found a 94 LTI forumula, automatic..119,000 miles on it, all stock, t tops for $3,995...Price seems pretty good..I haven't looked at the car yet..But what are some common problems with the LT1? I know about the optispark...But what else should I look for?
Old May 24, 2007 | 02:12 PM
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Z28LT1_Just_Nasty's Avatar
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From: Monmouth County, NJ
The auto past 100k tends to start going. Make sure the transmission is sound.
Old May 24, 2007 | 02:22 PM
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common problems? optispark, trans, oil pressure, etc.
Old May 24, 2007 | 03:05 PM
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From: GPW, MI
oil leaking from intake
fuel pump dying
auto trans dying
main seal leaks (front/rear)
optispark dying (stumbling)
Old May 24, 2007 | 03:16 PM
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Power window motors.
With that amount of mileage though, you should expect some problems here and there though.
Old May 24, 2007 | 04:22 PM
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Low coolant sensor getting dirty throwing the light on >.>....
Old May 24, 2007 | 04:50 PM
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Talk them down to 3000 grand if its a private seller and alot less if its a dealer. Those *****'s have such a high mark up. A dealer would own that car for 1200-1800. So I'd offer them 2500 cash. Hey there still making 700.
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