Where can I locate the spark plugs on an 05 trailblazer
Oct 27, 2008 at 9:46 PM
location of spark plug
2005 CHEVROLET TRAILBLAZER
CSHAMU
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On top of the engine, under the ignition coils. It is a "coil-on-plug" system.
Oct 28, 2008 at 11:08 AM
Engine Mechanical problem
2003 Chevy Trailblazer 6 cyl Four Wheel Drive Automatic
Im working on my friends trailblazer what do i take off to get to the spark plugs ?
2003 Chevy Trailblazer 6 cyl Four Wheel Drive Automatic
Im working on my friends trailblazer what do i take off to get to the spark plugs ?
Apr 23, 2019 at 6:58 PM
(Merged)
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Funny you ask that; just did mine today. Attempted to do it last year and couldn't find out where they were.
You have to take off the cover that sits directly on top of the cylinder head. It's connected to the air intake on the left side and the carb on the right side; there are only two bolts. Underneath, you will have an additional six covers, not sure what they're called, that connect to the spark plugs. They each have one bolt in them. Remove each one to get to each spark plug. You'll need about a 6" extension to get to each plug.
Pretty simple, should take less than an hour.
You have to take off the cover that sits directly on top of the cylinder head. It's connected to the air intake on the left side and the carb on the right side; there are only two bolts. Underneath, you will have an additional six covers, not sure what they're called, that connect to the spark plugs. They each have one bolt in them. Remove each one to get to each spark plug. You'll need about a 6" extension to get to each plug.
Pretty simple, should take less than an hour.
Apr 23, 2019 at 6:58 PM
(Merged)