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

What are signs of a bad torque converter?

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Old Jul 25, 2003 | 10:32 AM
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hotrod18_69's Avatar
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What are signs of a bad torque converter?

Ok my tranny has been making a wining noise lately at low rpms before the exhaust drowns it out. I have a trans go shift kit in it with stock conveter. Its shifts firm but is inconsistant. And at WOT before shifting into 3rd sometimes it jumps up about 800 rpms like its in neutral for a secound then goes into 3rd. The tranny only has 43k on it but the conveter has 88k Let me know what your opinon is. Do you think it my converter or something internal?
Thanks Brad
Old Jul 25, 2003 | 10:42 AM
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Re: What are signs of a bad torque converter?

Originally posted by hotrod18_69
Ok my tranny has been making a wining noise lately at low rpms before the exhaust drowns it out. I have a trans go shift kit in it with stock conveter. Its shifts firm but is inconsistant. And at WOT before shifting into 3rd sometimes it jumps up about 800 rpms like its in neutral for a secound then goes into 3rd. The tranny only has 43k on it but the conveter has 88k Let me know what your opinon is. Do you think it my converter or something internal?
Thanks Brad
it sounds like a slipping trans from the 800 rpm jump to me
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