Mechanics

TOYOTA CAMRY SPARK PROBLEM

2000 Toyota Camry • 214,398 miles

Something is causing the no. 3 and no. 4 spark plugs to form a vertical hairline crack. We replaced all 4 and in about a week no. 4 is cracked again and no. 3 is starting to form one as well. Any idea as to what may be causing this? Also no oil on plugs. Thanks
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Guest
January 16, 2013.




Is the crack external or internal on the plug

Roy

ASEMaster6371
Jan 16, 2013.


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