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

4+3 2nd gear prob

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Old Aug 21, 2004 | 12:54 PM
  #1  
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From: Benoni Gauteng
Default 4+3 2nd gear prob

Has anyone ever had a 4+3 the jumps out of 2nd on deceleration? and if so what did you have to do to get it fixed?
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Old Aug 21, 2004 | 10:19 PM
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From: Byfield MA
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My 85 does the exact same thing when I decelerate. I am aware of it, so I just hold the shifter back when I am decelerating. I thought of maybe looking at the linkage adjustments but not on my back on a crushed stone driveway. I know it's not the best answer, but everything else works fine and I don't want to break something else attempting to fix this. Simple but it works!
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Old Aug 21, 2004 | 11:49 PM
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From: Roseburg Oregon
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Most likely bad/worn 2nd gear syncro.
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Old Aug 22, 2004 | 01:12 AM
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St. Jude Donor '10
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Back before I ever bought a C4 there was a Vette dealer in Tulsa OK, who said the second gear was cut/designed bad and that there was a replacement for it. He had two C4s in his shop at the time and he was swapping the gears in both.

Ive had two 4+3 cars and never had that problem....just the damn OD going out all the f'ing time.
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Old Aug 22, 2004 | 12:08 PM
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From: providence ut
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I just had some oil seal issuses repaired on my 4+3 and during the process I called gear venders in FL.....one of the questions he asked was whether the trans slipped out of 2nd gear, I asked why and he said
it was a common sign of needing a rebuild......poor reverse was also common.
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Old Aug 22, 2004 | 05:53 PM
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From: Benoni Gauteng
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Hmmm, so it looks like the box is coming out and off for a major service :/
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