Car Hard To Start Then Runs Fine

August 23, 2021 Post a Comment

Maybe there is something wrong with it causing it to not get off cold start mode which is fine when the engine is cold but once it warms up floods the engine and makes it hard to start. Needs to be hand primed every morning , runs fine all day then needs to be primed again every morn when hand priming the ideal it looks like a lot of air before the fuel is up to the engine

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Car struggles to start but runs fine.

Car hard to start then runs fine. This situation does not trip the cel. Measure the health of your battery to make sure it isn't failing. Lots of vacum hoses replaced on.

After a while, and more cranking, it will finally start and then runs fine until i fill the tank again. It has to turn over eight or nine times before it starts. My best guess so far is the fuel filter/spark plugs.

However, if i drive it around 30 mins, stop the engine, and then try to start it again, it almost doesn't start at all. You should ensure you understand all of the causes, educate yourself on the symptoms, and take action before more damage develops. After starting the van will run normal.

If your car does run fine, and there are no signs of leaks, smells, or bad wiring, this could be your issue. A loss of pressure over time will cause the fuel not to be at fuel injectors when starting and will take time to build up pressure again before it will start normally. My question is could it be the fuel filter or more likely the pump or something else.

Car is hard to start but runs fine? Vacuum leak at intake manifold that closes when metal warms up. This is what i have done:

The service engin light stays on also. I've got a 1984 mercedes benz 300d that for the last two days doesn't want to start but, after a few touchy seconds, runs fine. Had this problem for about 8 months then i finally just got a new battery, then didnt have the problem for about 3 months until yesterday.

It has an electric pump and that appears to be working as it runs fine after starting but it is difficult to start regardless of whether hot or cold. Renault kangoo hard to start , then runs fine. The gas has to be pumped and turn over the engin and car will finaly start.

After that the car run's fine. Now when i run it and turn off the en. Bad temperature sensor (there may be several temperature sensors) moisture somewhere in ignition system.

Was starting good and running fine. Based on my limited experience, common reasons for rough idle when cold include: An increase in viscosity of engine oil in the cold also causes slow cranking that leads to taking time to start (or warm up) engine.

First run the codes and see what they pertain too, we can then troubleshoot and go from there such as a lean mixture code which can point at a weak fuel pump, a bad maf sensor (mass air flow) or cracked air intake boot. Immediately after putting gas into the car, the car won't restart. Test the regulator by clamping off the return line at shut down and allow the car to sit a day.

The next time the vehicle sits, instead of immediately starting the engine, turn the ignition switch to the run position so the dash lights come on for two seconds and then turn the ignition switch off. A car that’s hard to start cold but runs fine when hot has a cold start fuelling. A bad battery will make your car start slower and slower over time as it outputs less and less power.

(3)heavy single weight engine oil is used. As reiterated above, the vehicle powerhouse is the car. I can have the pedal to the floor and it barely stays running.

If engine spark plugs are not dirty or damaged, then the choke needs to be repaired or adjusted. There are cases where this is related to the starter, the battery, or even certain parts of the engine. Therefore, if your car has a rough start but runs well, this is a symptom of battery problems which when fixed can boost the car’s performance.

About 20 minutes later i tried again and the car started and i drove home. 2004 hyundai santa fe, 3.0 liter (middle size) engine. The car has 60000 miles on it.

Since then, i have this strange problem with it. If the car then starts on a short crank, suspect a faulty regulator. If your car is slow to start it is generally a sign of an underlying problem.

Called for a jump and was waiting. An engine vacuum leak can cause extended crank times and low or rough idle and possibly a check engine light. The reason why the car struggles to start but runs fine (1) partially frozen battery electrolytes or battery is weak.

Recently problem started,, would not start on several. Bad cam position sensor or leaking seals on a vanos engine. (4) bad starter car troubleshooting

Goes up to about 1100 rpms and as it warms comes down to 800 where set. If it is an efi (which just about every car has been for a long time) car maybe the car has a bad 02 sensor, if it is a very old car it could be a carburettor car with a carburettor problem. A visual inspection of all vacuum lines inside the engine.

Right after starting, it seems like it isn't getting fuel or air or something. I've been stuck several times next to the gas pump. Tester july 6, 2016, 1:36am #3.

If the battery has no power, the car will refuse to start. Car trouble symptoms when starting, the car struggles to start but after starting it runs fine. It just runs very wispy, in fact gasping is the word i want to use.

After the car runs for 15 to 20 minutes and sits for 15 to 30 minutes it is very hard to start. Yesterday the car would not start, tried about ten times. Refresh as well as afm and air regulator.

Trying to troubleshoot this for someone who lives 50 miles away. But once it start it runs smooth and strong. Repeat this a half dozen times and then try starting the engine.

My car will start just fine when it is cold, but once i run it and park it for 30 minutes or more it has a hard time restarting. You have to turn it over for at least 1 minute and then it will finally go. The fuel system needs to hold pressure to the fuel injection in order to start after sitting.

Next, move on to check your battery and all of its connectors and wiring.

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