My BMW x5disel 2009, 20 minAfter I start car and drive car stop when car cool down started again
BMW dealers after testing : telling is 5th injector problem , second dealer tells me is the fuel pump
My car has 1100000 miles.
My car has an automatic transmission.
Experienced mechanics share their insights in answering this question :
Hi there. It’s quite possible that both are faulty or an electrical connection to the fuel pump is the source of your problem. The only thing we could recommend is have a professional mobile mechanic come to your location and complete a car is hard to start inspection.
How to Identify and Fix Common car Problems ?
Our sources include academic articles, blog posts, and personal essays from experienced mechanics :
The most common reasons a BMW X5 won`t start are a dead battery, an alternator problem, or failed starter. Search our network of RepairPal Certified shops near you to speak with a technician about your issue.
The fuel pump, which is responsible for pulling fuel from the gas tank to the fuel injectors, can become clogged or defective. If this happens the engine will not get enough fuel, which can cause a rough idle, sputtering, stalling and even slow acceleration.
The BMW X5 330D 3.0 diesel engine suffers from the problem of timing chain. In these engines, the crankshaft sprockets also cause severe damage to the timing chain if misaligned, and result in many engine problems.
The 2009 BMW X5 xDrive35d gets the same engine as the BMW 335d, a 3-liter, straight, six-cylinder diesel with two turbochargers. The engine uses one small turbo for slower engine speeds, such as accelerating from a stop, and a bigger turbo that takes over when the engine is up to speed.
Your battery is dead
Below freezing temperatures can cause a chemical reaction in your vehicle`s battery which will lead to produce less electrical current. Cold batteries simply don`t produce the same amount of power as warm batteries, and this is one of the most common reasons why your car won`t start.
Cold temperatures affect the chemical process inside the battery and reduce its ability to hold a charge. It also thickens engine oil, increasing friction in the starter motor and forcing it to work harder.
A rough idling engine can be caused by spark plugs or spark plug wires. Spark plugs use the electrical current received from ignition coils to ignite the air/fuel mixture within the combustion chamber. A plug that is damaged or installed incorrectly can result in fuel being burned at an inconsistent rate.
If your car is stalling when it`s cold or stalling intermittently, your fuel mixture might not be adequate. This usually happens when the mixture of fuel and air isn`t rich enough.
Yes, the 3.0 l Duramax turbo diesel i6 engine is good. It is a reliable engine that is known for its durability. It is a popular choice for many truck and SUV owners.
Some owners report driving between 200,000 to 300,000 miles on their EcoDiesel engine. That`s significantly longer than many gas-powered engines built to last at least 100,000 miles and up to 200,000 with proper care.
Engine Oil. Capacity: 6.9 quarts (with filter). If oil cooler is drained add 0.5L (0.5 quart).
The fastest and most powerful diesel is the M50d, which ditches mild-hybrid assistance for no less than four turbochargers. This manages to squeeze 395bhp out of that same 3.0-litre diesel, resulting in a 5.2-second 0-62mph time and a 155mph top speed.
When there`s cold air coming through your vents, it may be because your vehicle`s heater controllers are faulty. Over time and much usage, it`s common that these buttons and dials become clogged and broken, making it hard for them to send a message to heat your car. Luckily enough, this is an easy fix.
Cold start is simply a higher idle (and depending on the car, activation of a secondary air injection system) to warm up the cats. If you install catless downpipes, there is no reason to have the feature at all. Cold start also closes exhaust valves upon startup.. Cold start also closes exhaust valves upon startup..
If your vehicle won`t start, it`s usually caused by a dying or dead battery, loose or corroded connection cables, a bad alternator or an issue with the starter. It can be hard to determine if you`re dealing with a battery or an alternator problem. Here`s how to know which one is the culprit.
If your vehicle won`t start, it`s usually caused by a dying or dead battery, loose or corroded connection cables, a bad alternator or an issue with the starter. It can be hard to determine if you`re dealing with a battery or an alternator problem. Here`s how to know which one is the culprit.
Relevant Questions and Answers :
the most relevant questions and answers related to your specific issue
My BMW x5disel 2009, 20 minAfter I start car and drive car stop when car cool down started again
ANSWER : Hi there. It’s quite possible that both are faulty or an electrical connection to the fuel pump is the source of your problem. The only thing we could recommend is have a professional mobile mechanic come to your location and complete a car is hard to start inspection.
My car will not start Intermittently. I purchased a new battery 2 weeks ago and yesterday the car wouldn’t start. Got a jump and
ANSWER : The issue you are having is probably due to an intermittent fault in the starter motor itself or a deficiency in the starter electrical circuit, for example a large voltage drop due to a poor ground or a high resistance connection. These issues can be readily diagnosed and resolved on a mobile basis if you request a hard starting diagnostic. If you request that diagnostic, the responding certified mechanic will get this resolved for you promptly. Based on Toyota’s Factory Service Manual, the battery should not be disconnected if the vehicle engine is running. The battery acts as a large resistive voltage sink and consequently taking the battery out of the circuit, while the alternator is still running, can create a voltage spike on the car’s electrical system which is not good for voltage sensitive components such as the engine computer. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.
Whenever I drive 1.5 miles, the s3 light starts blinking and then when I stop my car and come back to it, the car won’t start.
ANSWER : Hello, thank you for writing in. It is difficult to determine the issue without some more information. To start, when the check engine light illuminates, you want to scan the vehicle for diagnostic codes. These are what set the check engine light off, and are meant to tell the driver what the computer has detected is wrong. Codes can be pulled at most automotive parts stores, and by most technicians. Once you have that information you can focus in on one component or system. If the engine is truly overheating, then you want to start by checking your coolant and fluid levels. For more help with diagnosing and resolving the issue, contact our service department to schedule an appointment.
Vauxhall Astra CDTi 55 plate after driving the car for a while it will stop while i’m driving or not start up again after parking
ANSWER : There are many variables that come into play in a no-start situation, especially an intermittent one. Since you have already had some work done, we can rule those out. Since you are having to drive before the issue happens, I would suspect a module of some sort.
Modules are another term for computer. Much like your home computer, car computers don’t like heat, so once they become too hot, it stops working. Since your vehicle’s fuel and ignition systems are controlled by a module, it makes sense that it would turn off when the module overheats. Waiting a while allows it to cool off and work again.
If you need further assistance with your problem, I recommend having a certified mechanic from YourMechanic, come to your home or office to diagnose your car’s starting issue. From there, they will be able to make any of the needed repairs that your car needs.
My car stutter starts, but only after driving it for a few minutes.
ANSWER : Hey there. This may also be caused by what is called the fuel pressure regulator. This is a unit that helps to maintain the fuel pressure at the proper level. When this is not working properly, the fuel pump may be pumping properly, but the fuel may not arrive at the fuel injectors at the proper psi. When this happens, this can cause a lean fuel condition which may cause the car to hesitate, misfire, or stall. If you would like to have an expert pinpoint the issue, a certified professional from YourMechanic can come to your car’s location to inspect the hard start problem and confirm which repairs are needed.
My Ford Eco sport is jumping or not a smooth movement when i start driving or when stop and start to drive car. But ok just after 2014 Ford Fiesta
ANSWER : Hello – your Fiesta has a transmission which Ford calls the DPS6 (or DCT – Dual-clutch transaxle). This 6-speed transmission has 2 clutches, controlled by a computer, which allows selection of multiple gears at once (say 1st and 2nd), and the clutches manage the gear change be releasing 1st gear with one clutch, and engaging 2nd gear with the second clutch. This transaxle has had LOTS of problems with "shuddering" between gears, lack of smooth take-off, and the list of Customer Satisfaction and Technical Service Bulletins for this and other models using this transaxle is rather long. Ford has been replacing the clutches, and updating the software on a regular basis, and there are several warranty extensions up to 10 years/150K miles on this transmission. But – don’t delay, get your car to a Ford dealer to have this corrected ASAP.
My car stutters after driving it for a few minutes – 2002 Toyota
ANSWER : This may also be caused by what is called the fuel pressure regulator. This is a unit that helps to maintain the fuel pressure at the proper level. When this is not working properly, the fuel pump may be pumping properly, but the fuel may not arrive at the fuel injectors at the proper psi. When this happens, this can cause a lean fuel condition which may cause the car to hesitate, misfire or stall. I would recommend having an expert from YourMechanic come to your location to diagnose your fuel pressure.
Car starts but want drive?
ANSWER : Hi There,
It sounds like you are describing the symptoms of a failing throttle position sensor. The throttle position sensor monitors the throttle position of the throttle plate inside the throttle body in relation to your foot position on the gas pedal. Based upon the inputs from the sensor reading your foot’s position on the pedal, the ECU then makes the direction to supply more or less fuel to the motor. When this sensor is not working properly, this can cause intermittent responses when pressing the gas pedal. I would suggest having a professional from Your Mechanic come to you home to diagnose and inspect your vehicle.
It sounds like you are describing the symptoms of a failing throttle position sensor. The throttle position sensor monitors the throttle position of the throttle plate inside the throttle body in relation to your foot position on the gas pedal. Based upon the inputs from the sensor reading your foot’s position on the pedal, the ECU then makes the direction to supply more or less fuel to the motor. When this sensor is not working properly, this can cause intermittent responses when pressing the gas pedal. I would suggest having a professional from Your Mechanic come to you home to diagnose and inspect your vehicle.
