Sonata NF (2006-10) :: LX Cranks But Won't Start (usually)
My 2006 Sonata LX cranks and sometimes starts. Usually it doesn't. I checked the spark plugs for a spark, which it has.
I attached a noid light to the fuel injector, and it flashes. I sprayed starter fluid into the throttle and the car starts and stays running.
I ran a computer diagnostic on it and it reads this: ""Monitor camshaft position in the full retard condition or during CWT control. Camshaft switching out of 109 to 141 degrees in full retard position, 70 to 140 degrees CRK during CWT control."
I'm not mechanically inclined, but what to do up to now. Now I'm at a complete loss as to what is wrong or what to do next.
Sonata NF (2006-10) :: Cranks But Don't Start
This is my son's car. He said it started losing power and then finally just died on the side of the road. The first thing I thought of was change the fuel filter. changed it yesterday and it still won't start (cranks with no problem). I used my code scanner on it and it showed three codes: P0300 / P0301 / P0305. I really don't think it's spark plugs or plug wires.
View 2 RepliesSonata NF (2006-10) :: 2009 V6 Cranks But Won't Start
2009 Sonata V6. It was working fine from the last 10 months and all of a sudden, from couple of days it not behaving as usual.
It cranks some times and will start and some times it wont even crank just silent. (However all my dash lights, headlights sterio work fine).
But to my surprise, it started very fine this morning. So not sure, what the problem would be.
My car has 57000Kms and its still in warranty, so, if there is some thing wrong with the alternator, starter motor. will the warranty cover for those parts.
Sonata NF (2006-10) :: V6 Cranks But Takes A Few Attempts To Start
I have a 2006 V6 Sonata that takes its time to get started. It will crank great, but after a few seconds of trying and no starting, I turn the key to the off position and try it again. Most of the time the car will start on the second attempt, but sometimes it requires a third attempt. Here are the facts as I have observed them:
-I cannot hear the fuel pump engage until a split second before the car actually starts.
-There are no RPMs until the fuel pump engages and the car starts.
-The engine runs really rough for a second while the car initially starts and runs.
-When the car is running, it's really smooth. Like, brand new car smooth.
-This issue happens no matter the time of the day or the temperature of the engine.
-The fuse for the fuel pump is fine.
-The fuel pump relay is fine. I know this because I swapped the horn relay with the fuel pump relay and nothing changed with the starting issue and the horn still worked great.
-A friend used a jumper in the fuel pump relay to see if the fuel pump would engage and it did.
-Have not used a fuel pressure gauge as we did not have one on hand.
Is there anything else to check besides using the fuel pressure gauge? Have you run into this same issue? If so, what was the cure? I'm averaging about 20 MPG with mostly city driving. Is that normal for the 2006 V6?
Recent work included new spark plugs, a new gasket somewhere because it was weeping oil there (I think it was the part of the engine that you have to remove in order to get to a couple of the plugs), and the idler pulley thingy and it's belt.
The starting issue started before I got this work done. I took it to a repair shop because of the starting issue and they found these other problems. The funny thing is, they claim that the car started perfectly fine for them every time, which is pretty hard to believe. When I picked the car up from the shop, I tried starting it, it didn't start, but the mechanic was right there to see my issue first hand.
My thinking is that the fuel pump is fine because when it does finally start, the engine runs smooth as silk. I love how when I'm going 80 MPH, just a slight amount of pressure on the gas pedal and I'm up to a hundred in no time flat. I love this Hyundai V6. Now if I can just get it starting normally.
Sonata NF (2006-10) :: Cranks Fine When Turned The Key But Won't Start
My 2008 Sonata finally let me down after 4-1/2 years of flawless service. Turned the key, it cranks fine, but won't start. I think it's the fuel pump. It has 63,000 miles now so the bumper-to-bimper warranty is over. Is the fuel pump (if that's it) covered by the 100,000 mile drive train warranty? I checked fuses and they are all fine. I don't know if there is a fuel cutoff switch. It might just be the pump relay...but I want to have it towed, and the choice is dealer or my regular mechanic.
View 7 RepliesSonata NF (2006-10) :: 2008 GLS Won't Start / Ignition Try But Fail To Engage The Engine
I'm in a bit of a bind. I was very low on gas drove my car on fumes (mistake, yes) back to my place. Today, it will not start. I dumped 3/4 of a gallon into the tank, and still no start.
The ignition will try, fail to engage the engine, and then emit rapid clicks as the interior light flashes. The battery works, as all the cabin lights turn on.
I really don't want to the fuel pump to be broken, so I'm trying to eliminate possibilities before that. Is there something wrong with the ignition, perhaps? What is the clicking after the attempted "heaves" of the ignition switch?
Accent MC (2006-11) :: 2008 Cranks And Won't Start Up
My 2008 Accent has a manual trans and 4-Cyl, 1.6L. It had some bad fuel 4 weeks ago, and filled the tank with 97 to clean it back up.
I was driving and came to a stop sign - the server stopped and wouldn't start up again. I was worried about the fuel pump, and ended up replacing the whole thing (under the passenger seat).
I have tested the following:
- When cranked, the bottom of the spark plugs are wet (so gas is getting to the plugs)
- When plugs are pulled out, they spark against the block (so spark should be getting to the cylinder).
The car still doesn't start, and the cranking sounds 'off'. I can't exactly describe what's wrong, but I've had it for six years and it doesn't sound right.
Ford F-150 (2004-2008) :: 2006 Truck Cranks But Does Not Start
I just went out to move my truck to take out garbage and it cranks but doesn't start. It is 4.6L 4WD. I sprayed ether in intake no change. Checked all fuses all good. It has been raining pretty hard the last 3 days and it has been sitting in rain all 3 days. I checked for codes with a simple code scanner no codes. But the code scanner I used is not able to do KOEO or KOER tests. I know it needs new plugs but it has never sputtered or died on me. Has slight misfire but not engine stopping. I havnt had any check engine lights or problems before.
View 3 RepliesFord F-150 (2004-2008) :: 2006 5.4L - Cranks Slowly But Won't Start - Codes P0201 - 208
Bought a truck from a guy the other day. Long story, but he was a con artist. Told me the battery was dead from cranking it, he couldn't hear the fuel pump so he thinks it needs a new one. Got it home, checked fpdm, it was unplugged. Plugged it in fp running now. Charged battery. Cranks slowly won't start. Appears the engine has been changed. Have codes P0201-208, all injector codes. Cranking it over reminds me of an older distributor type engine that if off its timing. But also of cranking with a low battery. There's a new starter on it already. I'm going to pull the converter bolts on the weekend to see if they may have bound the torque when they installed the engine. Injector codes?
View 4 RepliesAzera TG (2006-11) :: Engine Cranks Over But Does Not Start / Fires Up After Two To Three Attempts
My 2006 Azara has had a no start problem since about a year after we bough it new. The condition is intermittent and is not dependent on outside temperature, humidity or other conditions, It happens when the engine is cold or hot. Sometimes the problem goes away for a week or so then it comes back. It happens with either key.
The engine cranks over but does not start. Usually resolve it by sitting for 10 - 15 seconds then trying again. Sometimes have to do this two or three times before it fires. All other electrical items work ok and the battery has no problem powering accessories. I've had it into the dealer however because it is difficult to replicate, they have a hard time repairing the problem. The first time they neutralized the immobilizer and re-programmed it. The second time, I got a check engine light and they replaced the immobilizer. But the problem continues.
Ford F-150 (2004-2008) :: Occasional Hard Start / Engine Cranks Strong But Fails To Catch And Then Sputters
My truck's been having an occasional hard start, meaning the engine cranks strong but it fails to catch and then sputters. The 2nd start attempt usually fires up with no issues and then runs perfectly otherwise.
MPG's haven't changed, fuel filter was changed 15K ago. Air filter is clean. Plugs were changed about 10K ago. I always use Shell/Chevron gas. MAF sensor looked clean when I took it out so I didn't do anything to it.
This is starting to happen more frequently, maybe once every few weeks and I get a feeling it's the start of something. I've found myself waiting a few seconds for the fuel pressure gauge to come up before turning the key to start reliably. In the past, I could simply flick the key and it fires up the first time.
I see posts talking about the fuel pump module above the spare tire. What are symptoms of that going bad? Any pending codes that might be stored?
I'm about to get myself a scanner since I need one sooner or later. Which specific PID's to check while debugging this?
Sonata NF (2006-10) :: 2008 Won't Start After Refilling Tank
My 2008 Hyundai Sonata wouldn't start on two separate occasions after I had refilled my tank. The first incident happened a little over a month ago (early August 2011), the starter would crank, and crank, but no signs of life in the engine. Tested the spark plugs, I was getting spark, but the sucker wouldn't start. The car was only at about 55k miles when this problem began.
I had the car towed to the dealership, and they said after 4 long attempts, they got it to start. I took it home, and the next morning I couldn't start it again. Towed it back a second time, and it started right up for them. Drove it back home again, and for a little more than a month, the car ran fine, but things started acting up again.
A few days ago the wife pulled the car out of the garage (fyi: my garage is level) stopped the car on our slanted driveway and when she came back to start it just minutes later, it hesitated, but did turn over. I filled up the tank, parked it in my garage and the very next morning, I could not start my car again.
Called for a tow from AAA, and the driver said "let me try something". Pulled out a hammer, and wacked the bottom of my gas tank 4 or 5 times. The tow guy gets in, tuns the ignition to engage the fuel pump (didn't turn the key all the way), he does this about 4 times, then the very next turn of the key it starts right up. The driver said it sounded like a bad fuel pump.
I drive the car back to the dealership (this is the third time) and talk to the same guy I had dealt with all along. He calls me later in the day to tell me they finally got it to not start and were able to isolate the problem to the fuel pump sensor. They replaced the fuel pump assembly and I was off and running.
To summarize:
*Refilling the tank on two separate occasions seemed to be related to the car not starting the following day.
*Towing the car allowed the car to jostle back & forth, which for some reason would allow the dealer to start it when it arrived.
*Was able to start the car by hitting the fuel tank (just underneath it) with a hammer, turning the key 3/4 of the way on a few times, then turning the key all the way.
*Dealer diagnosed bad fuel pump sensor, and replaced fuel pump assembly.
Sonata NF (2006-10) :: 2008 2.4L GLS Hard To Start And Idles Rough
I have a 2008 2.4L Sonata GLS with 96K mi. It is hard to start and idles rough. I cleaned some components and changed spark plugs. I disconnected the negative battery cable to see if it would reset and relearn settings. Took a 15 mi drive and read codes and P0016 was pending, it was still idling rough and acceleration was still under par. I then cleared the code. I purchased a new cam sensor and compared the Ohm readings between the old and new Cam position sensor. The Ohm readings were different by 50% so I assumed the old was indeed bad.
I installed the new sensor, repeated battery disconnect for 10 min, then restarted engine. It was still idling rough (maybe a little better) so I rechecked for codes. P0016 was still a pending code. I cleared the code and P0016 cam right back. The battery is good (no charging issues), timing chain is original (no noise). Is there a way to test the crank position sensor before buying a new one? I've also seen in posts the Oil Control Valve (OCV) affects timing and seems to be a problem for these vehicles, however I have not received that code (P0011). I can limp it to work but will have to take it in if I cannot solve this soon. If it ends up being a timing chain problem what ballpark price should I expect to pay to have it done.
Sonata NF (2006-10) :: 2008 - When Turn The Key Car Won't Start And All Lights And Radio Turned Off
I drove from office to home today. After 30 min, the remote unlock worked fine, got into the car, turned the ignition to "A" and "ON". All the dashboard lights, headlights and radio turned on. When I turned the key to "START" , car won't start and all the lights and radio turned off. There was no cranking and any other noise from engine. Removed the key and tried again. Now there is no power at all. Not sure what happened.
View 2 RepliesSonata NF (2006-10) :: 2008 - Engine Management Light Came On
I have a Sonata 2008 model which has done only 40K miles so far. All of a sudden i got the engine management light on and i scanned it in the garage. They are saying the fault is with EGR Valve and it needs to be replaced. They reset it and now the light is not ON.
Could it just be a glitch or is it really a problem with EGR valve. I am really confused on what to do, because when i got a second opinion from a local garage they said there is no need to replace - simply a clean would do....
2 days after the engine light reset, when i took the car off the park i suddenly got a grinding noise from the front of the car and i switched if off and re-started and the noise went away..not sure whether this could be linked with EGR valve or was it a simple gear slip.
Sonata I45 (YF - 2011+) :: Car Only Cranks / Won't Start
'12 GLS with 45k on the odo. Keyed ignition, not a push button.
Did a 45000 mile recommended service, oil change with full synthetic, and throttle body service (cleanout) On Friday (July 3).
Drove it 70 miles on Saturday (July 4) with no problems...35 miles, sat for 10 hours, drive 35 more. 85 degrees outside and 60% humidity.
Drove it today (July 5) for ten miles, sat for 2 hours and 30 minutes. 87 degrees outside and 50% humidity.
Attempted to start after the 2.5 hours off. Starter cranked, but motor never caught and started. Tried five times. Nice crank (battery strong). Motor Still didn't catch. Third time motor almost caught, but it sputtered out.
Sixth time I let it crank for 7 seconds and it finally caught and started. CEL illuminated and stayed on all the way to the dealer (<1 mile from where I was) where left it for Monday diagnostics.
Spark should have been good.
Fuel and air were the unknown. TB service on Friday might make air the culprit. I also saw the high pressure fuel pump issue people reported. Not happy about having to possibly shell out 800-1100 for that! Also read about the oil starvation on the bearings, but the car exhibited no oil starvation symptoms (rattle, loss of power, etc).
Sonata I45 (YF - 2011+) :: Cranks / Turn Over But Don't Start
I went to start the car today and it will turn over but doesn't start. I tried to see if it had any codes but not codes present. What should I try? It has 82k and I am original owner. What does the 100k warranty cover?
View 7 RepliesSonata NF (2006-10) :: 2008 GLS 2.4 Liter Won't Start - Throwing Codes P2110 / P2118 And P2119
My 08 2.4l sonata gls won't start. I started it this morning to warm it up while I cleared off all the snow, it was running for about ten minutes. I turned it off and about twenty minute later went to start it and it will not catch. All the electronics are running and the engine turns over but it won't start. I replaced the battery in December, the oil was changed last week as well as the air filter. It has 93k miles on it. What could be the problem? I did go borrow a diagnostic scanner and it is throwing a P2110 P2118 and P2119 code.
View 4 RepliesSonata NF (2006-10) :: 2008 - From Front Of Engine Ticking Sound Normal
I notice a light ticking noise coming from the front of the engine. It sounds like it's coming from the puppies and not inside the engine. The dealer says it's normal. Is this normal for these cars. Mine is a 2008 v6 With 80k.
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