Question about 2004 Chevrolet TrailBlazer

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2005 Trailblazer has water around #4 spark plug what is the cause

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Hi!!
A blown head gasket or cracked cylinder head or block will do that. I don't recommend to drive the vehicle as major damage to other engine components can occur.
Don't forget to rate this post!!

Posted on Sep 28, 2010

  • Darb CALTON Sep 28, 2010

    Thank's their is no visiable leak just corrosion around the plug boot and retainer just found this while changing spark plugs.

  • Rene J Solis Sep 28, 2010

    Then don't worry about it. That can be condensation. I thought you meant inside the burning chamber.



    You are OK. Have a Good Day!!

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Chevrolet TrailBlazer 5.3 liter V-8 VIN "P"

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Chevrolet TrailBlazer 4.2 liter L6 DOHC VIN "S"

The cylinders are numbered from front to back, 1 2 3 4 5 and 6.
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Hope this helps (remember to rate and commet this answer).

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