car hard to start then runs fine

The most common problem encountered that will cause this problem is a fuel pump in the fuel tank not holding fuel pressure up to the engine for any length of time. But once it start it runs smooth and strong.

Why Is My Car Juddering Jerking Or Stuttering And What Should I Do Rac Drive

Sometimes this issue makes your car hard to start but runs fine once it gets going.

. The car is a 2008 Nissan Versa with 120000 miles on it. If your car does run fine and there are no signs of leaks smells or bad wiring this could be your issue. Many electrical issues of this nature are possible to test for using a.

Up to 8 cash back 35 years of experience. - Compression tested again 161 psi - 183 psi. I am getting pretty crappy gas mileage also.

When starting fluid is used the car will start and then run fine. You can try cleaning the idle air control valve to see if it resolves the problem. Next move on to check your battery and all of its connectors and wiring.

The alternator battery and starter have all been checked twice and are perfectly fine. 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. This can be caused by a weak battery or starter motor.

My car takes between 3 and 10 seconds to turn over when you try to start it. Up to 20 cash back It has a hard time cranking over in the morning but once started runs fine. 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.

Turn the ignition on and see how much fuel the pump is pumping you shouldnt need much on a carb engine so it will be obvious if there is a problem. A proper tear down and cleaning of the carbs wouldnt hurt. Not sure about waxstats will need to check.

Sounds like the check valve in the bulb is stuck open. Sometimes this issue makes your car hard to start but runs fine once it gets going. Engine is extremely hard to start but runs great once it kicks over Fuel shouldnt come out when youre squeezing the bulb.

Measure the health of your battery to make sure it isnt failing. Ad Get Reliable Answers to Car Repair Questions Online. If either of those wires are making a poor connection or have become broken or corroded they could be giving a weak signal or insufficient power for your car to start.

A bad battery will make your car start slower and slower over time as it outputs less and less power. So I have an 01 Sonoma 22 flex Ive been fighting with for months. If that is the case you can try replacing the wires or cleaning the connections.

Lately I have been having a hard time starting my truck after it sits awhile I have to hit the gas to get her to go. Do this a few times and see if the pressure gets up to normal. Also clean the choke circuit in the bad carb.

If compression is good on every cylinder then you will want to test injectors. If so change the fuel filter then perform the check again. Once you shut it off then try to start it same thing.

Car battery has to be jumped everytime you start the car but runs fine till you turn the car off. B Quick Fuel System Check. But if I start it let it run or drive it come home turn it off then immediately crank it over to start it again it starts up just fine.

An engine needs a minimum cranking speed to start if the starter or battery is weak the engine cranking RPM will be low which causes the engine to build compression slower and make it harder to start. Slow to crank over. Once it starts it runs perfectly.

If the pressure is low turn the key off wait about 10 seconds then turn it back to run. There are many causes of hard starting but illustrative ones are a faulty engine coolant temperature switch sensor malfunctioning idle air control IAC valve vacuum and EGR leaks inadequate fuel delivery or pressure clogged fuel filter injectors and contaminated or old gasoline. 5 Reasons Why Your Car Won T Start Fiix Ford M 151 A2 Mutt 1971 Jeep Pinterest Ford Jeeps And Jeep Willys Vintage Hot Wheels White Ferrari 348 With Ultra Hots Etsy Vintage Hot Wheels Hot Wheels Cool Cars More Vintage Cars Hot Rods And Kustoms Kustomblr Kustom Kulture Hot Rod Vintage Car Classic Car Antique Car Kustom H Classic Cars Vintage Cars Usa.

Also while idling very rough the brakes are VERY stiff. This is what I have done. So next step would be to try some engine cleaner such as seafoam.

Car just cranks and cranks but doesnt start until starting fluid is used. Measure the fuel pressure at the fuel rail when the key is just turned to run on a cold engine. When I start it from time to time it runs very rough backfires and the tach fluctuates from 500 to 3000 rpms then smoothes out after a few minutes and runs fine.

Holding pedal down to try and clear flood does nothing. Once I take off though it all runs fineno loss of power and no stumbling. An engine needs a minimum cranking speed to start if the starter or.

Sometimes there is an electrical issue inside the idle air control valve that prevents the valve from operating properly. The fuel pump turns on when key is in on position. About a week later on my way to work the car seemed to sputter for lack of a better word when I pushed.

- Tested battery with car not running 131 volts - Tested battery with car running 136 volts - Checked all wires and connections. If I go into a store for say 15- a half hour same thing wont crank over smoothly. Repeat this a half dozen times and then try starting the engine.

When it does start my idle is real rough and runs at about 400 to 500 rpm and seems like it is having a hard time staying at that rpm. You can pour some directly into problem cylinders put some in fuel and some in oil. It has to turn over eight or nine times before it starts.

The purpose of the bulb is to initially fill the carb bowls. The fuel system needs to hold pressure to the fuel injection in order to start. Up to 8 cash back This problem is a very common problem with this vehicle and other owners have had this complaint also.

Up to 20 cash back It has a hard time cranking over in the morning but once started runs fine. Certified Mechanics are Ready Now. Let sit over night to soak then in morning run in low gear at high rpm to burn out any carbon deposits.

Rough Idle Causes And How To Fix Them

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