LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Lt1 stumbling and rough idle

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Old 06-20-2014, 05:19 PM
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Default Lt1 stumbling and rough idle

All of a sudden, while driving, my car starts stumbling under 2k rpm and idles pretty rough(shakes the car noticeably). It also stumbles when accelerating under load, though not as noticeably. I.e. in fifth going 60, it will stumble if I try to accelerate.
Old 06-20-2014, 10:31 PM
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Originally Posted by Tolley's94z28
All of a sudden, while driving, my car starts stumbling under 2k rpm and idles pretty rough(shakes the car noticeably). It also stumbles when accelerating under load, though not as noticeably. I.e. in fifth going 60, it wll stumble if I try to accelerate.
You may be missing somewhere... Check engine light ?
Old 06-20-2014, 11:01 PM
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Originally Posted by Formula313
You may be missing somewhere... Check engine light ?
Old 06-21-2014, 07:57 AM
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I found a wire arcing off the header, I must have missed it when I checked everything before making the post.
Old 06-21-2014, 08:33 AM
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Originally Posted by Tolley's94z28
I found a wire arcing off the header, I must have missed it when I checked everything before making the post.
Yeah that happened to me once. Its crazy how the smallest things can do the biggest damage



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