C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

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Old May 3, 2010 | 11:22 AM
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tjblake53
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From: Daphne AL
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i have a1986 c-4 smog pump locked up can i remove this without getting any goffy codes check engine lights etc i had planned to remove catalectic converter to install a header exhast system anyhow.I know i will have to install a shorter sepertene belt
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Old May 3, 2010 | 07:53 PM
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Originally Posted by tjblake53
can i remove this without getting any goffy codes check engine lights etc
Yes

Originally Posted by tjblake53
.I know i will have to install a shorter sepertene belt
You need a idler pulley to replace the smog pump because the belt will run wrong off the Alt without it
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Old May 3, 2010 | 08:19 PM
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If it is because the carbon blades have disintegrated and have jammed, take it apart and use a needle nose plier to snap off the rest of the blades and clean the thing up. This should free it up. If it is the bearing, this obviously won't help.
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