Elantra XD (2001-06) :: Engine Cranks But Won't Start When Hot
Apr 2, 2016
I just purchased an '01 Elantra a few days ago. The car starts and runs when the engine is cool, although it hesitates during acceleration, and when it's warm outside it bounces between 1000 and 2000 RPM in neutral and park. The last day or so it's been chilly and the idle has been steady, but low (500 RPM). Once the engine warms up, however, if you shut it off for a few minutes and try to restart it cranks but won't start until the engine cools off.
The previous owner replaced the fuel pump, cam sensor, crank sensor, spark plugs and wires, and I replaced the intake gasket and the idle air control valve, all with no effect. I can hear the fuel pump when I key it on, and I've checked for spark at each of the plugs, and even pulled the injectors and cranked it a few times to be sure that they were firing. Everything seems to be in working order.
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I have an 01 Elantra GLS, automatic.
The initial problem started 3 months ago. The car would surge at highway speeds intermittently, but not throw any codes. It would only happen every couple of weeks.
First I replaced the fuel pump and fuel filter. The car seemed ok at first, but eventually bucked while driving at hwy speeds.
Next I replaced the fuel regulator, which is located in the tank, if I am correct.
The problem continued. Next, I replaced the throttle position sensor. Again the car would run as normal, but soon enough it did the same thing. In addition, it also wouldn't always start on the first try. Pretty quickly it wouldn't start at all.
I was able to get it started and drive it home, however the car had no power and seemed like it would stall if i pressed an the accelerator too much.
I had to replace the starter next, and I also replaced both the crank position sensor and the cam position sensor.
I do believe the engine was flooded at some point. I was able to get it to start, but it still ran rough. I replaced the plugs twice. The first set I replaced looked pretty dark. I suspect it was because of all the cranking but no fire.
The last time I got it to start I did get a misfire code for cylinders 1&4, and it still runs rough and has no power. After shutting the engine off, I was unable to get it started again. That is when I put in the second set of plugs.
I have verified that the injectors are getting power at the same time as the plugs. I have ohmed out the primary and secondary sides of both coil packs and they are the same and within specs. I have also ohmed out the injectors and they are also all the same and within range. I have verified 12v power to the coil packs and injectors.
I have ohmed out the plug wires and they appear to be good. the resistance increases with the length of the wires. Is it possible that I have lost compression in cylinders 1&4 because of flooding the engine?
PS. The mileage is 155k
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We have 2 Hyundai a 2015 Sonta and a 2002 Elentra I am having problems with the 02 Elentra
I have a 2002 elentra that cranks but will not start it tries to but wouldn't start. It started fine before this and it did start once but ran really rough and only for a few seconds.
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My car has 203K Miles on it and today when I left for work, it started up after a few more cranks than normal, sputtered a bit and then stalled. I then went to start it again and it would only crank. The fuel was low, but not empty. Normally, the car will have a hard time starting like that when the fuel is low. It is getting colder and those issue are normally amplified. I will list my recent issues with the car below:
- Speedometer jumps all over the place most of the time. Only under throttle does it fixate on the correct speed.
- Check engine light came on a couple of months ago and it was gas cap related. Also related to the fuel tank charcoal filter. After a couple of full tank fill-ups, it went away.
Now, I checked all of the fuses and belts. I pulled the Fuel Pump relay and smelled it and shook it. The one for AC next to it was the same one, so I put it in place of the fuel pump and went to start the car. It had very little power to crank suddenly. So I went back out and placed the relays back in their respective spots. Then I tried to start the car and it cranked even slower until the battery died it seems and the car now has fast clicks when trying to crank.
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My 2002 Elantra GLS seems to have some sort of heat related problem.
I live in Arizona, where temperatures routinely reach well over 100. In the morning my car will start fine, after driving it for some time and parking somewhere, if I try and start the car within a couple hours of driving it, it will crank but not start. Lifting the hood to cool it seems to expedite this to get it started.
I had a mechanic friend of mine hook up his OBD computer at his shop, nothing out of the ordinary. He suspected either a crankshaft or camshaft position sensor. No check engine light, nothing out of the ordinary on his computer check. I removed spark plug wires for cylinders 1 and 4 and I have spark while cranking when it fails to start. My mechanic friend said the spark would rule out a faulty crankshaft position sensor. I have also tried spraying starting fluid into the intake manifold, and it has no effect. The battery has been replaced within the last two months, connectors are new as well.
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2001 passat, 1.8, manual 140K. Last Wednesday I went to drive south, and i turned the key. The engine cranked but it didn't start. After trying for a few minutes, and the engine stumbling after a few times, the engine started. RPMs were low, but after a few seconds everything was fine. The outside temp was probably 15-20f.
Over the next few days the car sat, except for once where I moved the car (outside temp was 35+), and it started right up. As soon as the temperature dropped to 18 or so, it did the same thing, crank and crank then start. I dont remember if it was then or wednesday when I got a CEL while trying to start the car. I checked it and got a P0321. Cleared it and havent seen it since.
Fast forward to sunday, morning was the same thing, about 10 tries until the engine started. I got a jump start in the afternoon thinking it was the battery. It started right up (temp was 30+?). The next day I decided to roll start it, started right up (temp was 15?).
I replaced the battery monday thinking that was the cause. But everything is the same, when its cold I have to crank and crank. Once the car is running, the RPMs are low. If I give it gas, it stalls. Once the RPMs come up, if I stop the engine, it starts right back up. Thinking it is a fuel problem, I played with the fuse.
Granted, the engine was warm when I did this. Engine running. Pull fuse out, after a few seconds engine stalls. Try to start, no go. Put fuse back in, engine starts right up on first try. So now we go back the CEL. I thought at first it was just a side effect of cranking and cranking the engine. But now I think there might be a problem with a sensor, engine speed sensor maybe? Coolant? crank?
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My 2001 Accent GS (1.6L DOHC) wouldn't restart after a short 2 mile trip to a local store. The engine cranks fine but doesn't fire.
It has had a CEL issue for awhile and after it wouldn't start I checked the codes and got:
303
335
722
I replaced the Crank Position Sensor and Fuel Filter but it still just turns over.
I hear the fuel pump run when I turn the key on and I broke the fuel line and it is Pressurized, so I doubt it is a fuel issue.
The 722 code indicates the output speed sensor has an issue. Need to know definitively if that sensor is completely shot could this prevent the ECU from firing the engine?
I have had this car since it was brand new and I'd like to keep it going a little longer.
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The car died randomly and now it won't fire. I know it is getting fuel, none of the relays or fuses are bad. I am pretty sure it is not getting spark. The spark plugs that were in it were pretty much gone, put some brand new ones in and while testing I didn't see it spark. The wire resistance tested fine with my multimeter. I just checked the resistance on the coil pack. High side (set to 200k ohms) was ~15.6 on either bank, low side was 0.060-0.062 (set to 2k ohms, my meter doesn't go lower).
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So my temporary solution has been taking the gas cap off for 10-15 seconds, I suppose so that the tank can release any excess pressure. Then the car starts fine. This has worked pretty much every time. If I don't do this I could end up waiting for about 15 minutes before the car starts up again. They must be related. Is there anyway that the tank pressure isn't being vented properly?
I've replaced the thermostat, the ect sensor, the crank sensor, the fuel assembly, I've cleaned the injectors and replaced the fuel tank pressure sensor.
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I have an 2012 Hyundai Elantra. I've been having an intermittent issue with startup. When I go to start the car it cranks and just when you'd expect it to start it just drops out. I'm not letting up off the key too early, this happens as I'm still turning the key. All the dash lights stay on. When I try it again it starts right up. I did mention it to the dealer last time it was in and they said they looked it up and discovered the cable to my starter was loose so they tightened it. Clearly that hasn't fixed the problem.
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So I'm not new to fixing this car but I'm now stuck. It is not the inhibitor switch, I had that replaced, and the car cranks so it is not the problem. In addition, the "P" shows up on the dash. Since the car cranks, its not the battery, it is showing 12.25V.
I am afraid it is the fuel pump. Looking for the specs for the fuel pump such as resistances/ voltages? Sometimes when it cranks, I believe it ignites for half a second and then dies. Then it cranks with no ignition, then it sounds like its dying, then it ignites every once in a while.
Similar to this: [URL] ..... but without the nastiness at 0:08 where they turn off the car mid crank.
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I have a '97 Hyundai Elantra (That has been turned in to a Dirt Race Car) anyway the car will idol for an hour fine. When we take it on the track it will run 4 or 5 laps fine then we take it in the pits shut it off for an hour and then go back on the track and on the 2nd lap it will quit and will not start it will crank but their in no spark also the dash lights no longer work. After the cars sits for a couple hours it will start back up and idol fine. We have replaced the ECU/ECM relay as we thought that was the problem but the symptoms remain the same. We have checked fuses and don't seem to find a problem our next step is to replace the ECM....
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This issue has only happened twice to me.
I go out to start the car, it cranks and cranks and cranks. I stop turning the key. I then try again and it hesitates to starts. I give it a little gas and it starts. When it does this, the car begins running very rough and idling rough. When I give it a little gas while it's parked, the check engine light begins flashing at me.
I turned the car off and came back to it the next morning (maybe 10 hours apart). It started right up no problem, no CEL either.
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My friend's 2001 toyota RAV 4 battery went totaly flat and was taken to an electrician, he changed the battery but the car won't start, it cranks very as normal but no start, the horn blows quit strongly and the Battery is a new one (BOSCH) not rebulit, and the security light blinks. The thing is that the car started well before the battery went flat, so I am very sure it is not the starter or the ignition switch, that security indicator was not blinking before the battery change.
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it's been parked for about 2 months in my driveway, which slants upwards. I cranked it for a solid 30 minutes (jumped the battery so it wouldn't die). I don't smell gas so I think gas isn't making to the motor.
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My 2001 Ranger is used for work to move furniture multiple times in a day. 7 weeks ago, I had moved a dryer w/ it, drove across town for a meeting, got back in & it refused to start & run. The same thing happened 3 days ago on a longer, fuller route w/ a trailer attached. Both times, the truck started & drove home ok AFTER sitting off waiting for my emergency ride. While I waited, I looked up the issue in the owners manual which told me to depress the gas pedal 1/3 to 1/2 & then turn the key in ignition. The first attempt did not work, so I repeated the steps, which started the truck & I was able to drive back. Both times, the truck started no problem the next workday. Does this sound like a problem worth fixing (for the age of the truck vs. cost of repair)? It has pull some weight, including on trailer, in between the two occasions.
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I have a great little '01 Accent and it has been a blast. That was until it decided not to start. I was on my way home from work when I realized the car was acting sluggish. It was not accelerating like it should have and it was it did not seem like I was going as fast as it said. When I went to go use it again, it started, then died and has not started since. I checked oil, and it was low. It wasn't out, but it was low. I have checked batt, fuel filter, fuel pump, and loose wiring.
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I have a 2006 Santa Fe with the 3.5l, AWD, 5 speed auto, and 65,000 miles. Its a daily drive. Out of the blue it won't start. It cranks, but it won't start. The battery is strong and it has 1/2 tank of gas. I figured my code reader would solve the mystery, but it's doesn't produce any error codes. With no codes I don't even know where to begin.
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My silverado no longer starts and the fuel gauge no longer reads. so far figured out that there is no power to the fuel pump and sending unit. Looking for an engine wiring diagram for this truck with the 6.0 engine?
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I have a 2004 Hyundai Santa Fe 2.4 L. Front wheel drive. Cranks over won't start, replaced crankshaft sensor & camshaft sensor, no spark. Where do I go from here?
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I have a 2001 mustang convertible in good cond. A 6cly that I have had very little trouble with over the past year. I put in a new battery then, just after I bought it from a dealer. The dealer had gone over it with fluids etc. and I had a friend look it over when I bought it. He said it was very clean and a good buy. So, last week I started having trouble starting it in the morning. It would crank but would not fire. I turned the key off, and then tried again, Same result, cranks but doesn't start. I turned it off again and being worried about draining the battery, I turned everything off, radio, heat and fan, lights. Then I tried to start it again and, it started. I'm thinking I need new plugs, but I ignored the problem and went to work.
A couple days later I was leaving the grocery store, turned the key and same thing again, cranks but doesn't fire. I knew what to do. Turned off everything and tried it again, it started. Ok, so now some repair, possible plugs, is on my priority list. I need to get this fixed before the bad winter weather comes. Yesterday, after a long day at work, I was ready to go home and I it happened again. This time it's terminal. No matter what I did I couldn't get it to fire. This morning it's sitting in the office parking lot and I need to deal with this today.
Could be plugs, could be the fuel pump. Before I call the dealer and pay 4x what I should for this, what do you think it could be? 3.8 6cly. The car is sitting on a slight incline, in the parking lot. Gravity pulls fuel from the engine to the gas tank, if a fuel pump is going bad this could be why I can't get it to start. I'm going to roll it to a level area and hit it with starting fluid to determine if the pump is bad. I'll also pull a couple plugs.
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