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Old Jul 2, 2005 | 11:29 AM
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Default slight tick

My car has a very slight top end tick, 96 LT1. Never really noticed it until I heard it in the garage. Are noisy injectors common. I wouldn't think I'd be getting any lifter noise at 65K.

Thoughts?
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Old Jul 2, 2005 | 03:10 PM
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Even new injectors tick.
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Old Jul 2, 2005 | 03:58 PM
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Try one of those 'stethescopes', they sell them in auto parts stores.
When I think theres something wrong, I put them on and check everything, like a doctor.
But make sure the nieghbors don't see you do this,
if they don't know anything about cars, they will think your nuts
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Old Jul 2, 2005 | 05:38 PM
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exhaust leak, maybe?
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Old Jul 2, 2005 | 07:08 PM
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Definitely not an exhaust leak. Its very slight. Does anyone else hear a slight tick with their LT1. I have two other GM's with 5.7L and those vehicles are silent except for the belt and pulleys. Maybe its time for that exhaust I was thinking about. Once that is on you'll never hear it.
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Old Jul 2, 2005 | 09:49 PM
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Originally Posted by Wayne88
Try one of those 'stethescopes', they sell them in auto parts stores.
When I think theres something wrong, I put them on and check everything, like a doctor.
But make sure the nieghbors don't see you do this,
if they don't know anything about cars, they will think your nuts
A STETHASCOPE IS NICE BUT A SCREWDRIVER WILL DO THE SAME THING
THEN THE NEIGHBORS WILL REALLY THINK YOUR NUTS WITH YOUR EAR ON THE END OF A SCREWDRIVER
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Old Jul 3, 2005 | 12:37 AM
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Originally Posted by danelectro
Definitely not an exhaust leak. Its very slight. Does anyone else hear a slight tick with their LT1. I have two other GM's with 5.7L and those vehicles are silent except for the belt and pulleys. Maybe its time for that exhaust I was thinking about. Once that is on you'll never hear it.
Mine sounds like a sewing machine in the garage. I though a little tic was OK but
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Old Jul 3, 2005 | 01:39 AM
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Are you sure that you or someone else has been gassing her up with premium? You could be hearing knock due to inadequate octane.
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Old Jul 3, 2005 | 02:44 AM
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Originally Posted by Morley
Even new injectors tick.
Some brands are louder than others. The old Multecs sounded like 1 or 2 rockers were badly out of adjustment. The new Bosch's are loud, but work great. After awhile you don't hear them anymore.
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Old Jul 3, 2005 | 10:36 AM
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mine sounds like that all the time when i pull it into the garage... never though twice about it... seems normal.. who knows..
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