Help me get this plug out!!
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From: East Tennessee
Car: 1992 Z28 Heritage Edition
Engine: L98
Transmission: T56
Axle/Gears: 3.23:1
Help me get this plug out!!
Here's what I'm working on:

Its the upper fill plug on my T5. I have tried to use a chisel/punch to move it, but its soft and both just dug in instead of turning it.
Any ideas on removing it effectively?

Its the upper fill plug on my T5. I have tried to use a chisel/punch to move it, but its soft and both just dug in instead of turning it.
Any ideas on removing it effectively?
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Joined: Jan 2010
Posts: 71
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From: West Lafayette
Car: 91 Camaro RS
Engine: Freshly rebuilt 350 with goodies.
Transmission: 700R4 w/ 2000 Stall
Axle/Gears: 3.73
Re: Help me get this plug out!!
Maybe an easy out bit, or you could try dremeling a slot in the head and use that to get it out. Those are the ways I know, there are probably better lol.
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From: Pennslyvania
Car: 1984 camaro Z28
Engine: 355 SBC
Transmission: 700 r-4
Axle/Gears: Strange 3:73 posi
Re: Help me get this plug out!!
also try getting it hot too, a little heat goes a long way when tring to un stick a plug.
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Joined: Jul 1999
Posts: 17,262
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From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Re: Help me get this plug out!!
Weld a bolt into the hole then put a wrench on the head of the bolt and unscrew it.
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From: OX CA
Car: TOO MANY
Engine: 350 TPI / 350 TBI/6.0L VORTEC
Transmission: T5/AUTO/AUTO
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Joined: Jul 1999
Posts: 17,262
Likes: 168
From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Re: Help me get this plug out!!
An impact may break the welds. You don't get a lot of area to run a bead and only need enough force to break the torque of the plug. If you have to, use a socket and a breaker bar if a wrench can't do it.
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Joined: Aug 2010
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From: yonkers
Car: 87 formula
Engine: 350
Transmission: 700
Axle/Gears: 12 bolt strange 3.73
Re: Help me get this plug out!!
you got to use heat. get it nice and hot and wile heating it up spray wd-40 on it to let the wd seep in to it.
with heat it will come right out. use mapp gas.
with heat it will come right out. use mapp gas.
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From: OX CA
Car: TOO MANY
Engine: 350 TPI / 350 TBI/6.0L VORTEC
Transmission: T5/AUTO/AUTO
Re: Help me get this plug out!!
if its hot enough i dnt think a 3/8 impact starting with lil trappings will break it but yea breaker bar should do the trick
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wigmobile
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Feb 26, 2025 02:56 PM
89 formula TPI
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Sep 7, 2015 11:06 AM




but put some wd40 and use an impact instead of wrench. 
