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

Lt1 idle then death

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Old 11-14-2005, 08:26 AM
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Lt1 idle then death

My lt1 starts to cut out now ill explain exacly what it does....

Start
Engine revs to 1500 for 2 secs
then engine revs to 2000 for 2 secs
engine rev drops to 1000 for 2 secs
revs drop engine dies

my foot is no where near the accelerator pedal

wtf is wrong with the car
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Old 11-30-2005, 08:50 AM
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Re: Lt1 idle then death

coilpacks in my case for all the SOB's that encounter this problem
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Old 11-30-2005, 09:36 AM
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Re: Lt1 idle then death

I assume it has run since the conversion? Or is this the first time trying to start it?
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Old 12-02-2005, 08:09 PM
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Re: Lt1 idle then death

this is my second motor after the conversion
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Old 12-03-2005, 05:04 PM
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Re: Lt1 idle then death

if you give it gas, does it continue to run or still die? scan the coolant temp sensor, tps sensor, iac counts, map sensor etc. irregular parameters.
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Old 12-07-2005, 03:34 PM
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Re: Lt1 idle then death

the problem was the coilpacks
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