C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

94 LT1 auto "loads up"

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Old Oct 7, 2007 | 05:17 PM
  #1  
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Default 94 LT1 auto "loads up"

to go along with my trany post my 94 with about 112K sitting at stop signs after driving in town. the engine whats to load up. If I put it into nutral it goes to about 1500 rpm for a few seconds then it goes back to nomral. in the past I have ran the same brand of gas and it ran fine. but the other day I filled up with a cheaper 92 gas and now it runs like this. thanks you guys are helpfull
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Old Oct 8, 2007 | 12:44 AM
  #2  
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From: 1994 LT1 Coupe 6-speed with FX3 & 2000 LS1 Vert 6-Speed with F45 Hunterdon County, NJ
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maybe you got a bad tank of gas (water/etc).

consider adding a bottle of dry gas (techron would work too), to a full tank of the better stuff, and next time (assuming this fixes it), try the 92 again.

One thing I always do it NEVER get gas when I see a tanker in or leaving from the station (in fact in I think in some state (NY?) they are not allowed to pump gas for a certain time period after deliveries.

Maybe you got your gas too close to a tanker stirring up all the water/etc in the storage tank.
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Old Oct 8, 2007 | 03:59 AM
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It may be time to replace the FPR.I would remove the vaccum hose and see if it has fuel in the line.
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