My Rolls Royce Won’t Start: 20 Causes & Fixes!

Ask Rolls Royce Mechanic

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When your Rolls Royce won't start and time is of the essence, it can be exasperating and tense. Although some causes for Rolls Royce's issues are simple to figure out and correct, other issues necessitate the help of a skilled mechanic. In this write-up, we will discuss a few typical causes why your automobile refuses to start and offer tips for diagnosing and fixing these problems independently. Time to get your Rolls Royce functioning and on the streets!

Chat with a Rolls Royce Mechanic

Before we get into it, if you want to skip ahead and directly obtain the solution, you're welcome to engage in a one-on-one chat and ask a Rolls Royce mechanic concerning why your vehicle refuses to start and methods to resolve it. At the bottom right-hand corner of this webpage, there's a live chat feature that puts you in touch with skilled mechanics reachable anytime to answer questions and offer advice. Thus, if you require quick, affordable assistance for your vehicle, it's a great choice where you're able to pose as many queries to mechanics as you want. With that said, let's dive in!

1: Dead Battery

Dead battery

One typical cause your Rolls Royce won't start is a depleted battery. Signs that your battery may be dead consist of an engine that won't turn over and/or a clicking sound while turning the key within the ignition. To fix this problem, jump-starting your Rolls Royce, or replacing the dead battery might be required – keep jump-start cables available in case you need them!

2: Neglected Alternator

Car alternator causing battery to drain

The alternator takes care of charging your Rolls Royce's battery when it's in operation. If it malfunctions, there could be a lack of adequate energy to start your Rolls Royce started. Indications that there might be an issue consist of a glowing battery light on the Rolls Royce's dashboard, dimmed headlights, or even possibly absolutely no power. Resolving this problem properly requires professional diagnosis and repair. The expense of this to assess and fix hinges on the mechanic and the parts needed. If you seek recommendations about this, you can have a chat with a skilled mechanic via the Internet whenever you want.

3: Clogged Fuel Filter

Clogged Fuel filter

The fuel filter plays an essential role in filtering unwanted particles out of gasoline before getting to your Rolls Royce's engine, so when it becomes clogged, it can reduce performance or hinder your car from starting entirely. Indications that your filter may be blocked involve reduced power, engine stalling, or failure to start. Addressing a clogged fuel filter by yourself or with help from a proficient mechanic shouldn't take long. You can receive recommendations and detailed instructions on this through a chat with an expert mechanic online.

4: Malfunctioning Starter Motor

car starter motor faulty

Your Rolls Royce's starter motor is in charge of starting an engine when you turn the key in the ignition. Should it malfunction, it's probable the explanation as to why your automobile refuses to start or you might notice grating sounds when turning the key. The remedy for a malfunctioning starting motor is a replacement; this necessitates professional diagnosis and service. The cost of such a service can greatly vary relying on your specific situation. You can inquire a mechanic online for guidance on cost estimates for your individual case, so you can be prepared when you go to the nearby mechanic's shop.

5: Neglected Ignition Switch

Faulty ignition switch

The ignition switch takes care of initiating and maintaining your Rolls Royce's engine functioning well. Should it malfunction, it can stop your Rolls Royce from starting or cause it to stall as you drive. Indications that an ignition switch has failed include no reaction as you turn the key in the ignition and a failure to crank the engine. To resolve this problem, expert mechanic assessment and fixing might be all you need. Speak to a mechanic online or in person for a proper evaluation and settlement.

6: Damaged Spark Plugs

faulty spark plugs car

Spark plugs set off the fuel inside the cylinders of an engine. Should they get worn or damaged, they might not produce a spark and this might prevent the engine from igniting. Signs of worn-out spark plugs involve an uneven idle, reduced acceleration, or trouble when you try to start your Rolls Royce. To fix this problem, replace them with new ones; this can be done by an experienced professional or a person who prefers to handle it themselves. This should not be an expensive or difficult repair; if you want to do it yourself, you can receive guidance and be guided through the steps at any time by speaking to an online mechanic.

7: Fuel Pump Failure

faulty fuel pump

A fuel pump is responsible for supplying fuel to an engine, and should it not function properly, your vehicle won't start or run correctly. Signs that there may be a concern comprise no response while turning the key in the ignition, engine halting, or sputtering. The exclusive remedy for a faulty fuel pump system involves changing it, which calls for professional diagnosis and fixing by proficient technicians.

8: Faulty Distributor Cap

faulty distributor cap

A distributor cap handles transmitting electrical current from the coil to your spark plugs. If this component breaks down, your engine could fail to receive proper ignition. A malfunctioning distributor cap can prevent the engine from starting as it should, resulting in misfiring, sluggish acceleration, and difficulty starting it. The remedy to a bad distributor cap is replacing it – something that can be done either by an experienced mechanic or DIYer with fundamental know-how and tools to save money. For live stepwise instructions on how to complete this process and save money, you can talk to a mechanic online and obtain guidance.

9: Ignition Coil Failure

faulty ignition coil car

An ignition coil handles producing the electrical current that sparks fuel in the engine's cylinders. If it breaks down, your engine may not start or experience misfiring. Indications of a defective coil include a lack of response while turning on the ignition, misfiring sounds from the engine, and poor acceleration. To address this issue skilled evaluation and service are generally needed; swapping the ignition coil generally fixes all such concerns. The price for this hinges on the mechanic and your unique case. Feel free to obtain a quote or a second opinion on cost from an online mechanic to assist with the procedure.

10: Broken Timing Belt

broken timing belt car

The timing belt handles syncing the motion of an engine's valves and its pistons. If it fails, it's likely the cause of your Rolls Royce won't start, as the engine might not start or function as it should. Indications that there could be an issue include a lack of response when turning on the ignition, engine misfiring, or stalling of the engine. To tackle this situation, expert assessment and service are required; replacing the belt involves both. If you're interested in an estimate for your unique circumstance, feel free to get advice from a mechanic online, so you are more prepared as you visit a nearby garage.

11: Failed Camshaft Position Sensor

camshaft position sensor.

A camshaft position sensor is responsible for observing a camshaft's position and relaying that information to the engine control module. If the sensor malfunctions, when you attempt to start your Rolls Royce, your engine could fail to start or operate properly. Indications might involve no response when using the ignition key, misfiring noises from the engine, or poor acceleration. An expert assessment and service for a broken camshaft position sensor usually involve swapping it with a fresh component. This cost depends on your circumstances, you can get an estimate from a nearby garage or a mechanic online.

12: Failing Crankshaft Position Sensor.

Car mechanic hands replacing a camshaft position sensor.

The crankshaft position sensor is responsible for keeping track of the position of your engine's crankshaft (crank) and sending that data to its control module. If this component malfunctions, your Rolls Royce might not start or run correctly, with issues cranking; signs include no response when using the ignition key, engine misfiring noises, or poor acceleration. The sole solution for a faulty crankshaft position sensor is installing a new one, which demands a professional mechanic to diagnose and repair it. You may obtain guidance regarding your unique circumstances from a local repair shop or online.

13: Faulty Mass Airflow Sensor

faulty air flow sensor

A mass airflow sensor is responsible for gauging the quantity of air entering an engine and conveying that data to the engine control module. If this component malfunctions, it's probable the cause your Rolls Royce is experiencing starting or running issues. Symptoms of a failing airflow sensor involve poor acceleration, misfiring sounds from the engine, or difficulty starting it. To fix this problem, it's necessary to have a skilled mechanic evaluate and resolve the malfunctioning mass airflow sensor. Speak to a local mechanic or one online to get advice and price quotes specific to your case.

14: Computer System Malfunction

faulty computer system in car

Today's automobiles rely heavily on their engine control unit for many essential functions, like running and starting the engine and managing transmission and emissions. If this component fails, it may lead to multiple complications such as an unresponsive engine, warning lights on the instrument panel, poor acceleration, or challenges in starting the engine. To fix an issue with the computer system, it is recommended to have it examined and resolved by a skilled automotive expert.

15: Blown Fuses

blown fuse in car

A damaged fuse may also be the cause when it comes to your Rolls Royce's failure to start. Fuses shield numerous electric parts in your vehicle, and if one blows, that component such as the ignition system or will possibly not work properly. Indications that a blown fuse involves no response when turning the key in the ignition, no lights or accessories turning on, as well as an engine misfiring intermittently. To identify a damaged fuse, inspect the fuse box located either in the engine compartment or beneath the dashboard. If you detect a damaged fuse, change the fuse with the same amperage rating. Although replacing a fuse is often an uncomplicated DIY repair, take note that fuses blowing repeatedly may indicate a deeper electrical issue which necessitates professional diagnosis and repair. If you want more guidance regarding this or help through the process live, feel free to consult a mechanic online.

16: Clogged Air Filter

clogged air filter in car

An air filter is in charge of blocking dust, debris as well as other pollutants from getting into your engine. When it becomes clogged, it can limit airflow to the engine, which could result in problems starting or even poor performance. Symptoms of a dirty filter consist of decreased acceleration, problems starting the engine, or lower fuel efficiency. To address this problem, it's needed to swap out the filter – a task effortlessly done by a professional mechanic or alternatively a DIY enthusiast who understands what they are up to.

17: Dirty Fuel Injectors

Dirty Fuel Injectors

Fuel injectors are responsible for delivering gas to an engine. When they get unclean or clogged, it could impede adequate delivery of fuel to start or even run the engine properly. Symptoms that your fuel injectors might be unclean include a lack of response when turning on the ignition key, slow acceleration, or perhaps engine stalling. The answer for clogged injectors is a cleaning – that may be completed by a professional mechanic.

18: Faulty Engine Control Module (ECM)

Car mechanic team using laptop boosting car engine at auto repair shop

The engine control module (ECM) handles managing and regulating numerous vehicle systems, such as engine performance along with emissions. When this ECM stops working or even malfunctions, it may lead to several difficulties involving the starting or running of the engine. Symptoms that something is wrong with the ECM include indicator lights on your dashboard, poor acceleration, or trouble starting the engine. To resolve the issue with a malfunctioning ECM, seek advice from a professional mechanic who can properly identify and fix the issue.

19: Bad Fuel Pump Relay

bad fuel pump relay

The pump relay handles supplying power to the fuel pump, so if the relay fails, the pump won't receive enough electricity to work which may lead to engine starting issues. Indications that there is an issue include a lack of response when turning your key into the ignition, stalling of the engine, or misfiring engine sounds. To resolve a malfunctioning pump relay, an expert or experienced DIYer can replace the relay with proper instructions or advice.

20: Failed Throttle Position Sensor

Faulty throttle position sensor

The throttle position sensor is responsible for keeping track of the throttle position as well as relaying such info to the control module. If it breaks down, your vehicle may not start or even operate effortlessly. Indications of a broken throttle position sensor comprise an unresponsive state when turning your key into the ignition, lousy speeding up, or even stalling. Addressing a defective position sensor necessitates professional analysis and fixing via a seasoned Rolls Royce mechanic.


To sum up, when your vehicle can't start could be an annoying as well as stressful experience. But, there are countless possible factors and solutions for the reason why this may occur. By understanding the common causes as well as signs connected to a not starting car, you are able to accurately identify the problem as well as locate a successful fix. Regardless of the reason for your automobile not starting, whether it's a dead battery, fuel malfunction, bad starter motor, or even ignition problem – you will find actions you can take to get back on the road securely. Constantly use caution while tackling the car as well as don't hesitate to seek expert assistance if necessary. Hopefully, this particular manual provides sufficient information to ensure that you can swiftly identify what's preventing its engine from turning on once more to ensure that it may be resolved immediately. Don't forget, if you need extra help or advice, feel free to use our free online mechanic chat service!

when to ask a mechanic


FAQs (Frequently Asked Questions)

If my Rolls Royce refuses to start, what should I do?

Should your Rolls Royce refuse to start, first inspect the battery, fuel system, starter, and ignition for issues. If you cannot get your Rolls Royce to a local mechanic, you may talk to one online first.

How do I know if my Rolls Royce battery has died?

Symptoms of a dead battery include trouble starting the car or listening to clicking as you turn on the ignition switch. If you're uncertain, talk to an online or local mechanic.

How do I know if my Rolls Royce fuel filter is clogged?

Indications of a blocked fuel filter include lack of power, stalling, or even trouble starting the engine. If you're uncertain, consult a local or online mechanic.

When should I replace my Rolls Royce battery?

Car battery lifespans differ, but generally speaking, it's recommended to change them every 3-5 years in order to prevent issues when starting up your vehicle.

Can a bad mass airflow sensor keep my Rolls Royce from starting?

While an unhealthy mass airflow sensor may have an effect on engine performance, it is unlikely to lead to problems with starting up your Rolls Royce.

How do I jump start my Rolls Royce?

In order to jump start your Rolls Royce, you require jumper leads as well as a second car with a working battery. Connect the jumper cables properly in their designated order, turn on the working car, pause for a short while, then restart your car. Speak to a mechanic online to have them give you guidance as well as guide you through the process.

Can a bad alternator cause my Rolls Royce to not start?

Unfortunately, yes. If the alternator isn't functioning properly, the battery might not have enough charge to properly start the engine. Talk to an online or local mechanic for guidance regarding this matter.

How do I know if my Rolls Royce spark plugs need replacing?

Signs that your spark plugs may need replacing consist of rough engine idle, poor acceleration, or difficulty starting the engine.

If my Rolls Royce stalls while driving, what should I do?

If your Rolls Royce stalls while you are driving, initially try to carefully pull over to a safe spot on the roadside, switch off the engine then attempt to restart it. If that doesn't help, seek professional assistance for assistance.

Will a damaged timing belt harm my Rolls Royce's engine?

Indeed, such damage could be costly to fix should the timing belt break. If you're uncertain, consult a local or online mechanic.

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24/7 Expert Mechanics To Help Solve Any Issues Your Having.