Question about Hyundai Motor 2003 Sonata
A tune up is generic. i don'y have specific part numbers or anything, but a tune-up generally consists of:
Spark Plug replacement (6 of them)
Spark Plug Wire replacement (6 of them)
Fuel filter replacement
Air filter replacement
On older vehicle, one would check all the components that involve spark, such as distributor cap & rotor. You might not have these, yours may be computerized, no service required until it fails.
A tune up would also include a review of all recommended service items as noted in your owners manual. Some of these might be mileage related. Such as, timing belt & transmission fluid replacement.
I normally do not do tune-up's unless the vehicle is having a problem. If you end up taking your vehicle to a mechanic to diagnose a problem, he will suggest many of these items before beginning his diagnosis.
Posted on Oct 05, 2009
Spark plugs are due every 100,000 miles, fuel and air filters every 30,000, just check everything else.
Posted on Oct 05, 2009
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Posted on Jan 02, 2017
Autozone.com says that for this vehicle the firing order is 1-2-3-4-5-6 and the set-up is 2/1 4/3 6/5 meaning that the #6 cylinder is far right on the back. It goes #1 #3 and #5 in the front and #2 #4 and #6 in the back.
Posted on Jul 19, 2009
from under the front bumper, remove the inner fender cover that stretches over the corner of the bumper, the bulb is right above this. unplug then twist bulb.
Posted on Apr 30, 2010
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Apr 16, 2018 | Hyundai Cars & Trucks
I have a 2003 Hyundai Sonata GLS 2.7L V6 , I'm having a problem locating the pcv valve. I was told it was on the valve cover near the fire wall. Is it located near the throttle body? i have to take off the intake to change the plugs so I'm sure I will find it then. Just thought I would ask someone that has pervious experience. Thanks for anyone's input.
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