Step 2 – Check the starter. It could be faulty, or the wires could be worn. If you go to start your car, nothing happens and you don't hear a clicking sound, your starter might be the culprit; especially if your dashboard lights are working fine. Check the wires going to the starter, they often wear and prevent the current from going to the In cold weather, water can freeze inside the filter, causing a blockage. This can prevent fuel from reaching the engine, making it difficult to start. Another cause of blockage is a dirty or clogged filter. Over time, the filter can become clogged with debris, reducing fuel flow and causing the engine to struggle. After about 10 seconds or 20 the car may magically start for you! T In this video I explain how to fix the issue where you turn the key, but nothing happens. After about 10 seconds or 20 the Car battery is empty or defective. If your car does not start, there is another reason, which can usually be clearly identified by the indicator light: your battery is empty or defective. With the former, you can charge your car battery again. Chevy Equinox battery location. If your battery is defective, you probably cannot avoid replacing it. Here are a few of the most common reasons why your car is slow to start when it is warm. Reason 1. A bad starter motor. The most common reason for your car to struggle when starting hot is because of a bad starter motor. The starter motor is usually buried deep within the engine bay, bolted to the engine block where it must tolerate extreme heat. Had to crank the engine for what seemed a long time before it would start. Once started it ran fine. I was harder to start when the engine was hot which suggested that it was not a Glow Plug issue. Gradually got worse over time. Thought it was due to air in the system, pumping the fuel prime bulb didn't help either! TDI. 2005 Jetta 2015 Golf. Sep 3, 2017. #1. Hey Guys!! I'm new to the form but have had diesel VW's for about 6 years now. I am more familiar with the MK4 Jetta's but recently purchased a 2015 Golf TDI and I'm really liking it. Anyway as the title says I'm experiencing a longer than normal cranking period the very first start of the day. If you haven't, start with that thing first before attempting a more expensive and time-consuming fuel pump replacement. Depending on the make of vehicle, replacing an electric in-tank fuel pump Diesel drivers take note: diesel fuel can “gel” in cold weather, meaning it flows more slowly because of the cold, and making it harder to deliver to the engine on start-up. Reason 4: Older cars can have carburetor issues. Cars built before the mid-1980s usually used carburetors to mix small amounts of fuel with the air in the engine Diesel fuel is mostly used in high-speed diesel engines, especially motor-vehicle (e.g. car, lorry) diesel engines, but not all diesel engines run on diesel fuel. For example, large two-stroke watercraft engines typically use heavy fuel oils instead of diesel fuel, [21] and certain types of diesel engines, such as MAN M-System engines, are 87C8Y.