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Hyundai Sonata Maintenance and Repair

3029 messages,  Last post on Dec 08, 2009 at 6:03 AM

You are in the Hyundai Sonata Forum. Your Hosts are pat & karens

What is this discussion about? Hyundai Sonata, Sedan


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#3013 of 3029
Re: 08 Sonata fuel filter replacement [woodchuck4] by james1982
Nov 09, 2009 (2:31 pm)
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Replying to: woodchuck4 (Nov 08, 2009 4:43 pm)

A fuel filter needs to be replaced from time to time to prevent debris from getting sucked into your engine. Just think about all the dirt particles that are in the underground tank at your gas station. That crud gets sucked into your gas tank when you fill up. If that stuff gets into your engine, it can cause major damage.
 
The fuel filter is very important. However, the time to change it has varied from different cars I have owned. When I was a teenager, I had a '95 Ford Escort which advised changing it every 50k. More recently, I had a '95 Honda Accord which advised changing it every 35k. I'm not sure why there is a large difference in the length of time.
 
Bottom line: you need to change it. When you change it is up to you. Just know that the longer you go, the more of a gamble it is.
#3014 of 3029
Re: 08 Sonata fuel filter replacement [james1982] by newowner10
Nov 10, 2009 (2:23 pm)
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Replying to: james1982 (Nov 09, 2009 2:31 pm)

I have had Fords with the fuel filter external to the tank (Where it belongs) at 100,000 miles. I would not mind changing the filter every 35,000 miles if it was on the frame rail but in the fuel tank it is costly and could be dangerous. You do not get the tank sealed back-up there could be fuel leakage. Poor design in my opinion.
#3015 of 3029
Re: 08 Sonata fuel filter replacement [james1982] by tomk17
Nov 10, 2009 (2:38 pm)
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Replying to: james1982 (Nov 09, 2009 2:31 pm)

C'mon man, the symptom of a fuel filter that needs to be changed would be LACK of fuel getting to the engine not "dirt particles getting to the engine". Think about it, a filter that is clogging does not let MORE stuff through.
#3016 of 3029
Re: 08 Sonata fuel filter replacement [tomk17] by bernardmarx
Nov 10, 2009 (3:03 pm)
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Replying to: tomk17 (Nov 10, 2009 2:38 pm)

My 1990 Toyota truck has never had the fuel filter replaced and it runs fine. I think the fuel moves around inside the tank and washes the crud off the filter so the crud stays in the tank.
#3017 of 3029
2004 Sonata engine turns off while driving! by nmc79
Nov 30, 2009 (4:57 pm)
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Hi! New here! Never had a single issue with my 04 Sonata until this May. The car just shut off while driving - had it towed to a repair shop - they replaced the crank shaft sensor, and the timing belt (which had not broken, but was showing some wear. After getting it back, the car had a rough idle, and ended up shutting off again while driving. Brought it back - they replaced the crank sensor again (said it was faulty) and the ac belt as well. Has had a rough idle since - and is now shutting off again while driving! The weird thing is, if you disconnect the battery for a few minutes, the car will then run again. Also, replaced spark plugs and coils. Going to the dealership Friday, but wondering if anyone else has experienced this?
#3018 of 3029
Re: 2004 Sonata engine turns off while driving! [nmc79] by espo35
Nov 30, 2009 (5:13 pm)
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Replying to: nmc79 (Nov 30, 2009 4:57 pm)

Is your car a 4 cylinder?
#3019 of 3029
P0016 Code/ Oil Drive Actuator by emadrid007
Dec 02, 2009 (11:37 am)
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I recently took my car to the dealer for a check engine light (p0016) I was told that the problem was the "oil drive actuator". What is an "oil drive actuator"? I denied service at the time cause it was $500+ I don't have that kind of money. So about a week later I called the dealers parts dept. I asked to buy the "oil drive actuator" part from them to potentially fix the problem myself. The rep. didn't even know what an "oil drive actuator" is. Is this an actual part? or was I being taken for a ride?
#3020 of 3029
re: by emadrid007
Dec 02, 2009 (1:39 pm)
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its a 2006 sonata gls v6
#3021 of 3029
re: [emadrid007] by Mr_Shiftright HOST
Dec 02, 2009 (6:14 pm)
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Replying to: emadrid007 (Dec 02, 2009 1:39 pm)

oil control valve for the CVVT (continuously variable valve timing).
 
"GENERAL DESCRIPTION
The CVVT (Continuously Variable Valve Timing) system is installed to the chain sprocket of the exhaust camshaft. There is no variation in valve timing of the exhaust cam because the exhaust camshaft is driven by the timing belt. The timing of the intake cam is varied by the relative operation the CVVT vane to the housing. The CVVT controller regulates the intake camshaft angle using oil pressure through the OCV(Oil Control Valve). As result, the relative position between the camshaft and the crankshaft becomes optimal, and the engine torque improves, fuel economy improves, exhaust emissions decrease by changing the valve open/close timing of the intake camshaft.
 
DTC DESCRIPTION
This diagnosis checks the camshaft position plausibility whether the expected range plus some margin is not violated that might be caused by a wrong engine repair, or a chain/belt misalignment. DTC P0016 is set when actual camshaft position is too much retarded or advanced than full retard position or full advance position. To continue the adjustment in such case could lead to a damage of the engine by hitting the valves with the piston."
#3022 of 3029
Re: P0016 Code/ Oil Drive Actuator [emadrid007] by bhmr59
Dec 03, 2009 (11:24 am)
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Replying to: emadrid007 (Dec 02, 2009 11:37 am)

Would this be covered by the power train warranty?

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