car hard to start after sitting for 30 minutes

Make sure you are not loosing any water. The ground and battery connections.

Reasons Your Car Is Hard To Start After Sitting Salem Chevy Service

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.

. I have a stock 350 4bbl 78 camaro. I parked and checked the fuel fuses and the fuel pump relay has a new fuel pump by the way. It could be map or maf sensors or o2.

The car runs fine but after sitting for a while it is hard to start. When you shut off a warmed up engine fuel pressure needs to remain in the fuel lines otherwise you will get vapor-lock this is when the liquid fuel turns into a gas in the fuel line and a fuel pump can only pump liquid not gas so the engine. Now this is by no means a hard rule but carburetors really havent been common in new vehicles since the 1980s.

When cold starts in 12 turn. Try turning the key on but not starting the engine for 4 or 5 seconds. Hello Sir My car is Camry 2004.

But It does not get well the problem is still unsolved. On October 15 2017. 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.

Once she fires up the car runs great. So if your vehicle is less than about 35 years old you most likely have a fuel injected engine. Any ideas why it takes 10 pumps on the gas peddle to get the car started.

It might be heat on the battery but that would have to be extreme. I have changed the idle system fuel pump fuel injector battery fuel sensor cold start sensor ignition coil and spark plug. Car Hard to Start After Sitting for 30 Minutes Get link.

Joined Feb 18 2012. When it finally does it splutters as if you flooded a carburetor on an older car and theres a strong fuel smell. It runs well but the problem is hard to start after sitting for few hours or longer.

In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors Chevrolet and GMC branded pickups crossovers and. So far I have changed the main negative and positive battery cables but so far I dont think thats made a difference. When you shut the car down the cooling air stops flowing by and the coolant stops flowing through the engine taking heat away.

The car runs fine but after sitting for a while it is hard to start. When at normal operating tempeture and shut off it will restart with 12 crank. I have to push the accelerator pedal right after turning the key to get it started.

Hard to start after sitting 30-60 minutes after engine is up to normal operating tempeture. It could be injectors leaking into the heads flooding the engine. You need to keep the fuel tank full or at least half full during the colder months.

I have a stock 350 4bbl 78 camaro. My truck had a hard time starting after sitting for over 30 minutes everyday when I would start it. A few weeks later after a 30 minute drive 2 hours leaving the car off I went to start the car.

Up to 8 cash back The fuel system needs to hold pressure to the fuel injection in order to start after sitting. However if I drive it around 30 mins stop the engine and then try to start it again it almost doesnt start at all. In every 20000 to 40000 miles your fuel filters must be changed by then.

I have noticed the fuel filter is always dry after sitting overnight and it seems I have to allow fuel to be pumped up to the carb before it will start. It starts fine in the morning and after a few minutes of sitting but after a few hours 3-4 it cranks but doesnt want to engage. Hard to start after sitting 30-60 minutes after engine is up to normal operating tempeture.

Its becoming a frequent problem. You also need to check for clogged fuel filters. However if I drive it around 30 mins stop the engine and then try to start it again it almost doesnt start at all.

Then out of nowhere when I was moving my furniture it died in the street. The most common reason for a car not to start after it has been sitting for a period is that the fuel pump isnt doing its job. I recommend having your starting problems.

Just doing the easy stuff check. After starting the van will run normal. I can tell you this my boat typically runs at 155 degrees while idling and while cruising around.

The hard starting is probably going to end up being something becoming heat soaked. Were starting here because fuel delivery is among the most common reasons for a car not to start especially after its sat for a while. If I idle for a minute or so maybe less the temp cools back down to 155.

If your battery is fully charged but turning the key doesnt make anything happen your starter is a likely suspect. Check fuel pressure as well. I parked and checked the fuel fuses and the fuel pump relay has a new fuel pump by the way.

However it always started. Bret Bodas on January 12 2010. I have checked the automatic choke and it is functioning properly.

This may be from a fuel pressure issue. Its possible that. If there are any leaks on the fuel lines or the pump gives air into the system this can most likely be why your engine will die right after it started.

Example drive 30 minutes stop for lunch go back out to start and will turn over 10-15 times before starting. Definitely start with the codes. Modern cars require a highly pressurized fuel distribution system in order to get the fuel into the engine block.

Could be the pump check valve allowing fuel to go back to the tank while it sits. Check that your headlights fog lights high-beam. Sometimes itll just take longer to start than usual.

Hard to start after sitting 30-60 minutes after engine is up to normal operating tempeture. If you think the starter is getting cooked might try wrap or a shield. You may also have difficulty in starting the engine again.

However when I come off of plane especially after running hard the temp will climb to 180 sometimes even 200 and stay there for a few seconds. After sitting for a while you need to pump the peddle almost 10 times to get the car to start. The remaining three causes unfortunately relate to your vehicles fuel pressure system.

It took three to four times to have the engine start with gear pushing. Have a hard time starting it after sitting for awhile 14 Answers. With both issues after running for a couple seconds and shutting it off it does not do it again until you let it sit for a while.

Up to 8 cash back Travis. Mario GutiérrezGetty Images 5. Bret Bodas on January 12 2010.

It starts fine in the morning and after a few minutes of sitting but after a few hours 3-4 it cranks but doesnt want to engage. Here are some videos of both issues. 5 Sep 11 2013.

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