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

If i can turn my flywheel that means my engine didnt lock up right

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Old 05-20-2003, 11:21 PM
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If i can turn my flywheel that means my engine didnt lock up right

I was driveing down the road and then i herd some clatter and the engine died i went to start it again and it sounded like the started just wined up and and wouldnt turn over i have been HAveing stater problems so i dont know if thats it or not
but i can take a pry bar and turn the fly wheel around and it feels just like normal so what do you guys think
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Old 05-21-2003, 12:09 AM
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you might have taken out the crank and not the whole motorand it would still spin, or the cam, Ive heard of that. a buddy broke his and drove it all the way home, about 15 miles. Lunati got him a new motor
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Old 05-21-2003, 12:12 AM
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its obviousn't not "locked"

trust me, if the engine went from 3000rpms to ZERO instantly, you'd know big time.

I suggest you find out why it stalled. I am going to take a stab in the dark and say fuel
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Old 05-21-2003, 06:06 AM
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>>

If by "the starter winding up" means the starter is turning the motor over alot faster than normal, but the engine won't fire....there is a chance you broke your timing chain. That would explain the clatter before it stalled. Or you could have somehow bent the valves which would cause a lack of compression which would cause the motor to turn over easier.

PS: Were you revving really high when this "clatter" happened, or just driving around at cruise RPM?


Good luck...

-Dave C. '97 Z28
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Old 05-21-2003, 10:12 AM
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I have a lift in my garAGE and when im under the car and some one is turning it over the starter will engage and just make a spinning noise but will not turn the engine over. but with a pyr bar i can walk the flywheel around .... so i know the engine isnt locked up . i was maybe at 3,000 rpm when it did this

i thought it kinda sounded like the starter engaged when i was driving and thats why now the starter wont work now. has that ever happend ?
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