Once that happens, it can take a lot of cranking of the engine to refill the carb fuel bowl. After getting it started it runs great.
I have a 1997 express with a 5.7 vortec and the csfi system.
Car hard to start after sitting for a week. Pour a couple of ounces of gas into a platter and leave it sitting out. The car was working fine before he left (so he said) so the problem now shouldn't be anything serious. I have to crank on it way too much before it will start.
Starting difficulties may develop, mostly noted if the car has been parked for several days. Do you still have the same amount of gas in the platter? Car hard to start after sitting for a week.
I have a reman quadrajet from custom carbs. Ethanol can accelerate the deterioration of the check valves in the pump. Don't crank for more than 15 seconds at a time.
Hold your key in the on position for a few seconds if your car has been sitting for a few days to let your fuel system fully prime. The most likely cause of hard starting after sitting a few days is bad fuel pressure, other possible causes include: I drove it for 6 days straight.
Once it fires it runs great, if its only been sitting a day or two it will fire imediately. Ethanol can accelerate the deterioration of the check valves in the pump. I'm certain the problem is due to fuel, not spark or air.
Last fall my car sat for a week. The vehicle would have to completely build fuel pressure again before starting. I have a webber carb with a fuel pressure regulator with a pressure guage on it and it was showing wasnt picking up fuel.
Could very well be right. It cranks up and tries to start but never actually starts. The test procedure that makes it start is in the third post.
The most likely cause of hard starting after sitting a few days is bad fuel pressure, other possible causes include: This happens if the car has been sitting for a few hours. This happens if the car has been sitting for a few hours.
If that doesn't help at all, check your plugs. To be able to get it to start the truck has to be primed with the key and then put the gas pedal to the floor while cranking. It also explains why his vehicle starts right away after being shut down but won't start after sitting for an extended period of time.
Pour a couple of ounces of gas into a platter and leave it sitting out. Ethanol can accelerate the deterioration of the check valves in the pump. Check it again a week later.
The garage installed a new battery. Once it gets fuel, it starts right up and runs fine. Neither the tow truck driver nor i could jump the battery.
After turning it off it will restart instantly. The battery was dead when i tried to start it. Long start / excessive cranking when car sitting for a few hours.
If left sitting for at least 24 hours it is hard to start it. My corolla sometimes cranks longer than it should when starting. Couple this with a weak fuel pump and you get hard starting problems after sitting.
If it is 0 degrees outside, the answer will probably be yes. If you are experiencing this after a week of not starting the car, there is no problem wit the carb. It is the second one i've had and it works well except after it sits for a week.
Problem description is mostly in next post. Car hard to start after sitting for a week. The weather has ranged from 100 down to 60 degrees.
It is hard to start after sitting. Can the fuel be draining out of the bowl as the car sits for a week or so? As the car sits for about a week, more fuel will continue to evaporate form within the carb's fuel bowls (in addition to the hotter gas that has already evaporated) and could possibly be.
After getting it started it runs great. I have always thought it was an initial fuel delivery problem. After getting it started it runs great.
Glow plug fault (diesel engine) by the end of this post, you’ll understand the common causes of hard starting, how to diagnose them and how to fix them. Could be a dirty fuel filter, or bad check valve allowing fuel to leak back into the tank. After a week or two of not driving the car, the battery would drain to the point the car wouldn't start.
Two weeks ago after the car sat for 2 days the battery was dead. If it still doesn't start after a few more tries, then something else is the problem, still not the battery. The vehicle would have to completely build fuel pressure again before starting.
Hard starting, smell raw fuel after started. The gas has to be pumped and. Jump it and see if some more cranking will help.
I have an '81 360 cherokee that has always started hard after even sitting 8 hrs. Basically same set up as i had in prior motor. But, after sitting for over a week it cranks quite awhile before starting.
Got a trickle charger and put it on the battery to get. I have always thought it was an initial fuel delivery problem. Sometimes my jeep will sit in the garage for a couple weeks at at time in between me starting it up, i went out to start it up and let it run a little last night ,and had trouble getting it to crank.
I have to crank on it long enough to get the fuel into the carb, and fill it before it will start. I have always thought it was an initial fuel delivery problem. Last fall my car sat for a week.
Two weeks ago after the car sat for 2 days the battery was dead. If i pulse each of the fuel injectors with an injector tester then it starts right up. If that check valve is leaking, causing the rail to loose fuel pressure overnight that would explain his extended crank time.
This happens if the car has been sitting for a few hours. Two weeks ago after the car sat for 2 days the battery was dead. If the truck is started everyday it starts right up with no problems.
Hard starting if car has been sitting several days on toyota prius. It happens when the tank is full and empty. 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.
Although it doesn't always happen. I think it is reasonable to expect fuel to evaporate from the carb in a warm engine but fuel sould be in. The car started the next morning at the garage on the 1st crank.