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ALL gasoline engines have spark plugs. Only diesels don't have spark plugs.
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∙ 13y ago
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How many spark plugs are in a 2003 Chevy Malibu?
It is a 3.1 Liter V6, so it has 6 spark plugs.
What are the best spark plugs for 2003 Chevy Trailblazer?
A/C Delco #41-103, these will idle better than other brands. Also good, NGK, or Denso, stay away from Bosch, and any platinum plugs.
Where do you find the spark plugs in a 2003 Chevy Tahoe?
They are in the sides of the head where the exhaust manifolds are.
What do you need to tune up a 2003 Chevy trailblazer?
Change the spark plugs at 100,000 miles. 03 still has a serviceable fuel filter and that can be changed too. For all the answers about these trucks join our enthusiasts forum at www.trailvoy.com
Why will your 2003 Chevy Suburban crank but not start?
A 2003 Chevy Suburban will crank but not start if it has no spark or fuel. Checking for a clogged fuel filter or fouled spark plugs can help to resolve the problem.
2003 Chevy Trailblazer coolant temperature sensor location?
location for 2003 chevy trailblazer coolant temperature sensor
Where is the auxiliary input jack Chevy Trailblazer 2003?
Where is the input aux for a 2003 trailblazer
How do you set clock on 2003 Chevy Trailblazer?
how do you set the clock on a 2003 chevrolet trailblazer
How do you reset service engine soon light on 2003 Chevy trailblazer?
How do I reset the service engine light on a 2003 Chevy Trailblazer?
What is the number order for a 2003 Chevy venture van spark plugs?
is the 4.2 ar the v12 hemi
Where is the neutral safety switch on a 2003 Chevy Trailblazer?
Where is the neutral safety switch on a 2003 trailblazer?
2003 trailblazer how often spark plugs should be replaced you have 35k miles?
They will normally last at least 75,000 + miles. Check your owners manual.
