Spark occurring too early as engine has no proper reference due to loss of cam signal. Fuel ignites trying to force piston back down on compression stroke, slows the crank right down. Removing injector fuse, no fuel to ignite, cranks normally.
What are you located my Hyundai Sonata 2003 it doing the same thing I put a new camshaft sensor Hyundai put a new crankshaft sensor in it last year and I am getting no cold first ever getting a cold saying that needed a tutor predict that number one plug was missing shopping playset it won't start
Camshaft position sensor. Just because you may have the same symptoms or codes does not mean you have the same problem. You need to perform tests and diagnose the problem otherwise you can easily create more problems.
A couple weeks ago was the first incident she was driving in the car all of a sudden died and I think she said it wasn't detecting the key fob so I replace the battery in the key fob and she would go to start it and it started when she put the key fob in the port in the center consul where the key fob can go into And the car started fine then there's been multiple incidences where the car wouldn't start, but if she got out of the car and locked the doors and unlock them and put the key fob in the center consul, then it would start. However, now it's not starting with the key fob in the center consul and I don't think it's a key fob because it's not saying that it doesn't detect the key fob but I replace the battery because it sounded like it wanted to turn over but the battery I thought it was a problem, but even with a brand new battery now it still won't turn over. Also, about a year ago in the summer I thought the fuel pump was bad but we ended up getting it towed to a mechanic shop and they said that the car just started and they couldn't determine why it wouldn't start before so I replace the map sensor and we didn't have any problems for about a year then about six months ago The car wouldn't start again and this guy took it apart, but I didn't think that he knew what he was doing so her boss put the car back together such as Aaron tag and things like that and it started. I thought it was the map sensor again but there wasn't any problems for the past six months until a couple weeks ago and I'm dumbfounded, and I have no idea what it could possibly be and it's not throwing any check engine codes as of right now either. So it was in a parking lot across town and after putting the new battery in it I tried switching the fuel pump relay with the horn relay cause a couple videos said that could be the problem. Unfortunately still not starting I went back the next day and thought maybe it was out of gas and maybe my girlfriend was wrong about there being gas in it. So I put a couple gallons of gas in it and then it started. So she drove it home I told her to stop at the gas station by the house and to fill the tank up so we would know for sure it wasn't a bad gas gauge, it only took 2 gallons before gas poured out so it for sure had gas in it and it's not a bad gas gauge. Then the next time she goes to start it, won't turn over. That's were I'm at with it. I've always thought when a fuel pump goes out it goes out, any advice you have I would appreciate it, I can't find anything online thats the same situation. Do you think it could be the camshaft sensor? Could a bad camshaft sensor cause the sort of state the car is in?
Hey there friend, did you ever find the problem with your Sonata? I am having that same problem with my car and I have a few suspicions on what could be causing this headache. The first time this happened i was rolling down the interstate and my car just completely gave out and all the electronics failed as well. This started happening on and off for a few months until finally my alternator gave out and knocked something loose inside the alternator. I stopped driving that car and bought another used car and left the Sonata parked for a few years. Now trying it again the car starts right up but then dies after running idle for five minutes and then has a hard time starting again until the temperature cools down. Interesting to say the least. Have you found any other information on this problem? Thanks.
Thank you so much save me big time you are the aspirin for a headache thanks thanks thanks again lots a blessings from the heart
Fantastic job sir,well done,
Steve from the uk.
you are the man! thank you bro so much! I have never thought that removing injector fuse improves cranking speed......
Spark occurring too early as engine has no proper reference due to loss of cam signal.
Fuel ignites trying to force piston back down on compression stroke, slows the crank right down.
Removing injector fuse, no fuel to ignite, cranks normally.
That or it's just dumping fuel uncontrollably.
That tachometer bouncing up to 2500 rpm cranking that’s a fast Cranker
Hey Rob good video. Thanks for sharing and stay safe and safe Artie 👍
Thanks for taking the time to watch!
I rarely find Hyundai with clear flood especially newer I wish all had it. What was is just a bad sensor ?
Yes
Yo I need help mine not starting at all
Awesome thanks 👍🏼
You're welcome!
What are you located my Hyundai Sonata 2003 it doing the same thing I put a new camshaft sensor Hyundai put a new crankshaft sensor in it last year and I am getting no cold first ever getting a cold saying that needed a tutor predict that number one plug was missing shopping playset it won't start
I'm located in Birdsboro, pa
Boom. Rob D gone and done it again. Scope your no cranks and no starts people. Text book example here.
😂
Mines doing the same thing exactly what sensor was that?
Camshaft position sensor. Just because you may have the same symptoms or codes does not mean you have the same problem. You need to perform tests and diagnose the problem otherwise you can easily create more problems.
A couple weeks ago was the first incident she was driving in the car all of a sudden died and I think she said it wasn't detecting the key fob so I replace the battery in the key fob and she would go to start it and it started when she put the key fob in the port in the center consul where the key fob can go into And the car started fine then there's been multiple incidences where the car wouldn't start, but if she got out of the car and locked the doors and unlock them and put the key fob in the center consul, then it would start.
However, now it's not starting with the key fob in the center consul and I don't think it's a key fob because it's not saying that it doesn't detect the key fob but I replace the battery because it sounded like it wanted to turn over but the battery I thought it was a problem, but even with a brand new battery now it still won't turn over.
Also, about a year ago in the summer I thought the fuel pump was bad but we ended up getting it towed to a mechanic shop and they said that the car just started and they couldn't determine why it wouldn't start before so I replace the map sensor and we didn't have any problems for about a year then about six months ago The car wouldn't start again and this guy took it apart, but I didn't think that he knew what he was doing so her boss put the car back together such as Aaron tag and things like that and it started. I thought it was the map sensor again but there wasn't any problems for the past six months until a couple weeks ago and I'm dumbfounded, and I have no idea what it could possibly be and it's not throwing any check engine codes as of right now either.
So it was in a parking lot across town and after putting the new battery in it I tried switching the fuel pump relay with the horn relay cause a couple videos said that could be the problem. Unfortunately still not starting I went back the next day and thought maybe it was out of gas and maybe my girlfriend was wrong about there being gas in it. So I put a couple gallons of gas in it and then it started. So she drove it home I told her to stop at the gas station by the house and to fill the tank up so we would know for sure it wasn't a bad gas gauge, it only took 2 gallons before gas poured out so it for sure had gas in it and it's not a bad gas gauge. Then the next time she goes to start it, won't turn over. That's were I'm at with it. I've always thought when a fuel pump goes out it goes out, any advice you have I would appreciate it, I can't find anything online thats the same situation.
Do you think it could be the camshaft sensor? Could a bad camshaft sensor cause the sort of state the car is in?
Hey there friend, did you ever find the problem with your Sonata? I am having that same problem with my car and I have a few suspicions on what could be causing this headache.
The first time this happened i was rolling down the interstate and my car just completely gave out and all the electronics failed as well. This started happening on and off for a few months until finally my alternator gave out and knocked something loose inside the alternator. I stopped driving that car and bought another used car and left the Sonata parked for a few years.
Now trying it again the car starts right up but then dies after running idle for five minutes and then has a hard time starting again until the temperature cools down. Interesting to say the least.
Have you found any other information on this problem? Thanks.
How can I contact you
Are you local?
if r.p.m not move when you start car = crankshaft sensor is damage . result the engine not work .
👍🏻👍🏻👍🏻
Thank you for your support.
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