car struggles to start but runs fine reddit
Probably the check valve more than the pump since OP says it hot starts just fine. 5 Bad CamshaftCrankshaft Position Sensor.
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Its easier for the low temperature to condense a small amount of fuel than a full tank.
. So the fuel pump doesnt cycle enough times to reprime the fuel system. No warning indicator lights come on. Otherwise it starts up fine at all other times.
The fuel rail maintains pressure when you turn the car off. By the time you read this article you should have a good place to start in order to diagnose your car thats having a hard time firing up. 7 Fuel Pump Leak.
If your car struggles to start but runs fine this is a sign of a battery issue that can enhance the cars performance issues. Their isnt any lights on dash indicating that can be the battery etc. If one of the three elements fails to decrease or increases slightly the ratio changes and the car will not have a smooth runningAfter a while it will shut off due to a bad spark or.
Faulty glow plug control module for diesel engines mostly when the engine is cold. If the engine starts by resting your foot on the gas pedal remove the IAC and clean it again no parts involved just a shop towel and carburetor cleaner. So if the oil level gets too low the fuel.
But if I do that another time or two it wont start. When I start pressing on the gas pedal. The interior dome light dims off.
When you turn it on again its pressurized and the car starts right away. When key in the ignition starts cranking very weakly. Start the car with the working battery like you normally would and leave the engine running for a few.
Since then I have this strange problem with it. Turn the ignition on and see how much fuel the pump is pumping you shouldnt need much on a. If it does start go drive it again for a half hour or so to make sure and gain back the battery power you used to start it.
This will bypass the idle air control valve and allow the engine to start. Second if your car wont start then starts the next day this can be due to an alternator voltage leak. We recommend using a voltmeter to ensure there are.
The alternator plays a vital role in converting currents from the alternator into a direct current. Over time the electricity within the alternator can run out causing dimming lights. Slow to crank over.
This is one of the first symptoms to be aware of if you try and start your engine but only hear the click or crank sound. The second time you turn the key fully primes the line. Now if I make a stop say 15 minutes long and get back in it starts just fine.
16 years of experience. Bad or Failing Starter. No electronics work or theyre very weak eg window scrolls down a lot slower than normal.
The simplest test would be to take the fuel line off the carb and put it in a jam jar. Up to 8 cash back My car just has trouble starting first thing in the morning or after sitting around for a good long while. It always starts right away during any cold start aka the first start of the day.
If that is the case you can try replacing the wires or cleaning the connections. If these three elements are available in the correct ratio then the car will run smoothly and will not stop. No dash lights or very dim dash lights.
My car has 95150 miles. If it doesnt start you are very likely looking at a bad alternator. I only had this car for almost 3 years with no issues and got from Carmax with 18000 miles.
If I start it in the morning -- no one has used it for about 12 hours -- the car starts perfectly with a smooth key turn. Thats because the fuel pump only runs for a second or two and then shuts off when the ignition switch is turned to the run position. Low Level Of Fuel.
As you know by now the battery is responsible for producing the power to start the car. Slow to Start. Once we have listed out our top six reasons read on further to discover some timely solutions to this all too common car conundrum.
Up to 8 cash back Car is hard to start Inspection. Dead Battery or Loose Cables. 6 Slipped Timing BeltTiming Chain.
1 Bad Idle Air Control Valve. Many people dont understand that it typically takes at least 10 minutes of highway speed engine RPM to replace the power it took to start the car. Especially if you park outdoors in a cold night you may notice the car hard to start in the morning.
An engine needs a minimum cranking speed to start if the starter or battery is weak the engine. Easy test is to turn the key to RUN wait for the fuel pump to stop priming the buzzing noise and then turn to START. If this is the case your car struggles to start but runs fine.
If its just the check valve it should start right up. Ignition System Problems. However if I drive it around 30 mins stop the engine and then try to start it again it almost doesnt start at all.
The car is a 2008 Nissan Versa with 120000 miles on it. My car takes between 3 and 10 seconds to turn over when you try to start it. You may also have a slow to start car due to a worn starter a common issue that will give you trouble namely that your car wont turn over.
Thick or Dirty Oil. One day the car barely wanted to start up and its been doing this for 3 weeks but sometimes it will start up fine. Sometimes this issue makes your car hard to start but runs fine once it gets going.
Old or Dead Ignition Switch. 2 Bad Vacuum Leak. My car has an automatic transmission.
It turns like crazy and sputters a bit. If the power is not in the battery then the car battery will show 312 volts and the car will not start. Once it starts it runs perfectly.
Common Reasons a Car Starts Then Shuts Off. When you fill your gas tank a lot of fumes build up in the fuel tank and usually excess fumes come out of the fuel filled tube and out to atmosphere or into a recovery system in the fuel pump handle. When you insert the key and turn it into the on position the accessories might not power on.
Turn the ignition switch to the run position so that the dash lights come on for two seconds and turn the ignition switch off. You need to keep the fuel tank full or at least half full during the colder months. 3 Dirty or Faulty MAF Sensor.
The alternator battery and starter have all been checked twice and are perfectly fine. Long start MIGHT be the result of a bad fuel pressure regulator. It will eventually start esp.
If you regulator is bad its losing pressure and when you try to start the car it takes a few seconds for the system to pressurize itself. 8 Fuel Injection Sensor Issue. Here are the top reasons why a car struggles to start.
No Start Weak or No Crank No Sound and Unable to Unlock Car. The 3 core elements for the car to start and run are fuel spark and air.
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