answersLogoWhite

0


Best Answer

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

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What do you need to tune up a 2003 Chevy trailblazer?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How do you tune-up 2007 Chevy Trailblazer?

tune up chevy trailblazer


What causes a 2003 Chevy Trailblazer to shake when you stop or hit the breaks...Ive given it a tune up already...so what else could be the problem?

replace the front brakes and rotors


How do you tune up a 2003 Chevy Monte Carlo ss?

How much is a major tune up will cost for 2003 montecarlo ss


How do you do a tune up for a 2002 Chevy Trailblazer?

Change the spark plugs every 100,000 miles. Follow the service intervals in the manual. www.trailvoy.com All the answers for your Trailblazer from true enthusiasts.


What is the 0-60 time on a stock Chevrolet trailblazer ss?

On a stock Chevy Trailblazer ss you will get about a 5.7sec 0-60mph. I added a tune and an air intake and I am getting about 4.8secs 0-60mph.


What is the 0 60 time on a stock Chevrolet trailblazer ss?

On a stock Chevy Trailblazer ss you will get about a 5.7sec 0-60mph. I added a tune and an air intake and I am getting about 4.8secs 0-60mph.


Tune up on a 2003 Chevy Venture?

it cost 320.00 at the garage that's what i paid for it on my 2003


Why would there be excessive RPMs before the transmission shifts to the next gear in a 2002 Chevy Trailblazer?

Needs a PCM flash or tune. www.pcmforless.com


What do you need to tune up a 2003 trailblazer?

Typically,spark plugs, fuel filter,air filter and of course an oil change. There are no wires or distributor caps. If you have a misfire(then it may need a coil pack) or run ability issue then i would say to have the code checked.


Why is your Chevy 2.2 skipping?

Could be in need of a complete tune up.


When do i need to do the tune up on my 2008 Chevy van express?

1oo.ooo miles


Why does your Chevy s 10 pickup sputter?

It may be in need of a tune-up.