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1992 corvette

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Old Nov 23, 2018 | 07:25 PM
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Hi guys, I have a question Ive owned my 92 c4 for about 4 years, completely stock other than muffler deletes, it has 138,000 miles, i have done general maintance work on it plugs wires coil ecm, runs good still strong, i was driving it yesterday was getting on the interstate accelerated pretty hard and it stumbled for a second and picked up, it done it once more on the way home, throwing no codes, drove it again today no problems, is something going bad? thanks
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Old Nov 23, 2018 | 10:01 PM
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It's a 92, anything is possible. You may wait until there is some constancy. Fuel pressure gauge and spark tester would be good advanced purchases, to be prepared.
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Old Nov 23, 2018 | 10:04 PM
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Kev is correct. Just gotta wait till it is more consistent.
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Old Nov 25, 2018 | 02:54 AM
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My 92 does this when fuel is under half a tank .it's a fuel sock issue on mine.
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Old Nov 25, 2018 | 09:46 AM
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Mine was below half a tank when it happened, could be the problem.
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Old Nov 25, 2018 | 02:39 PM
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Originally Posted by valiant68
Mine was below half a tank when it happened, could be the problem.
Try this. Get to a corner and safely punch it make sure it's safe and no cars are coming. It should stumble .it feels like you gun it, let off, and gun it again . My 94 didn't do it, but this one does.
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Old Nov 25, 2018 | 02:45 PM
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Originally Posted by valiant68
Hi guys, I have a question Ive owned my 92 c4 for about 4 years, completely stock other than muffler deletes, it has 138,000 miles, i have done general maintance work on it plugs wires coil ecm, runs good still strong, i was driving it yesterday was getting on the interstate accelerated pretty hard and it stumbled for a second and picked up, it done it once more on the way home, throwing no codes, drove it again today no problems, is something going bad? thanks
Traction Control kicking in maybe ...

Last edited by Cool Runnings; Nov 26, 2018 at 12:58 PM.
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