1992 Toyota Corolla SPARK PLUG HOLE CROSS THREAD

Tiny
ARIAHANDREA
  • MEMBER
  • 1992 TOYOTA COROLLA
Engine Mechanical problem
1992 Toyota Corolla 4 cyl Front Wheel Drive Automatic

IS THERE A REPAIR KIT THAT COULD FIX A CROSS THREAD SPARKPLUG HOLD WITHOUT REMOVING ENGINE HEAD?
Thursday, December 3rd, 2009 AT 4:08 PM

2 Replies

Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
Helicoil kit its about $35 like this one


https://www.2carpros.com/forum/automotive_pictures/99387_153118_072820051764_ExhibitPic_1.jpg

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Thursday, December 3rd, 2009 AT 4:36 PM
Tiny
MAXIMILIAM
  • ADMIN
  • 436 POSTS
HI there,

there is a repair for this but you do need to drill out the old thread and re tap and insert a re coil thread, this will allow metal into the engine, and this is not recommended at all, just re cutting the old thread may result in a plug coming out while driving and doing more damage, I recommend removal of the head to repair this correctly.

Mark (mhpautos)
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Tuesday, July 16th, 2013 AT 2:43 PM

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