Why does 1996 vanden plas sqeal when i first turn it on

Why does car squeal when i first turn it on ?

My car has 200000 miles.
My car has an automatic transmission.

Experienced mechanics share their insights in answering this question :
It’s possible that a belt driven accessory accounts for the noise, or the drive belt(s) itself. A quick diagnostic can be performed by simply taking all of the belt driven accessories out of the picture by disconnecting the drive belts and then VERY briefly running the engine. If the sound disappears, the faulty component is then isolated amongst the accessories and pulleys. If the sounds does not disappear, that means the noise originates within the engine. If you want these steps performed by a certified Mechanic, dispatched by YourMechanic right to your location, please request a vehicle noise diagnostic and the responding certified mechanic will pinpoint the source of the noise for you. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.

How to Identify and Fix Common car Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced mechanics :

Although there are a few causes of a squealing engine, one of the most common is a bad or failing serpentine belt. The serpentine belt – or drive belt, as its also known – plays a vital role in the engine. The belt drives many of the engine`s accessories, including the alternator and power steering pump.
Mobil 1 – Advanced Full Synthetic 5W-30 Motor Oil, 5 Quart (Part No. 44899)
Vanden Plas is the name of coachbuilders who produced bodies for specialist and up-market automobile manufacturers.
Recommended Oil Change Frequency

Most new Jaguar models need to have their oil changed every 7,500 to 10,000 miles, but some pre-owned models may need to have their oil changed every six months or 5,000 miles, though rarely low mileage used cars.

You can continue to drive safely for up to 2 weeks with a squeaky belt. However, it`s best to not delay too long and replace it as early as possible.
The Vanden Plas would remain in the Jaguar lineup through 1986, this generation XJ6`s final model year; by this time, both models had gained a digital trip computer, a revised power steering system and improved air conditioning.
Owning a luxury vehicle with a high-compression engine means your car is optimized for performance driving, and filling your car up with the regular fuel instead of premium fuel means you won`t experience your optimal horsepower or fuel economy.
Most Jaguar vehicles will last for at least 150,000 miles, but there`s a lot that a driver can do to push this number much higher. With regular oil replacement, belt changes, spark plug replacement, and other basic maintenance services, you can ensure that your Jaguar lasts for 200,000 miles or more.
Every vehicle manufacturer, consisting Jaguar has developed its own coolant or requires a definite coolant that is unique to definite years and models.
A conventional oil change for a mass-market car can be as low as $35, a price you shouldn`t expect to find for your Jaguar. Jaguar is a premium brand, which leads to high-quality oil and top-tier filters. Plus, service on a Jaguar can often face an upcharge due to the luxury nature of the vehicle.
Ticking sound from the engine

When a vehicle starts, the oil gets distributed in the engine. If the oil is dirty, it takes time for the engine to start, making a ticking sound.

Most people who have tinnitus have subjective tinnitus, or tinnitus that only you can hear. The noises of tinnitus may vary in pitch from a low roar to a high squeal, and you may hear it in one or both ears. In some cases, the sound can be so loud it interferes with your ability to concentrate or hear external sound.
Belt Squealing Noise , easy to fix it with silicone Lubricant.
Check if the squeaking noise is persistent when you turn on your car, and it feels like it`s coming from the front of your vehicle (under the hood or from the engine bay). If yes, then the squeal you hear is from your serpentine belt or drive belt.
So, what could cause noise in a timing belt? A squealing noise could be from a lack of tension between the belt and pulleys. Worn belt ribs and a misaligned belt can result from an improper installation that can cause an annoying chirping sound.
Jaguar XJ (1968–1973)

“XJ” is originally a code name that stands for “eXperimental Jaguar.” The development team starts with an idea for a four-seat GT car to replace the E-type but later zeroes in on a more conventional four-door to replace Jaguar`s three sedans with one.

Jaguar is a British luxury vehicle company that`s owned by Tata Motors, one of the largest automotive manufacturers in the world.
The Vanden Plas typically comes with more standard features and upgrades such as a more powerful engine, a higher level of interior trim and materials, and additional amenities like a premium sound system and upgraded seats.
The most reliable Jaguar XFR model year are 2013 through 2015, with above-average ratings and fewer complaints.
Because regular has lower octane, it is more prone to detonation. Burning regular in an engine designed for premium on a long-term basis or under heavy loads can cause engine knock, and that in turn can damage the pistons, valves or spark plugs.
There`s nothing wrong with mixing premium and regular gas in the same tank. In fact, this is how midgrade gas is formulated at the station. Rather than drawing from a separate storage tank for each octane rating, gas pumps actively mix high-octane fuel with lower-octane fuel to create midgrade gas.
However, remember this: when a premium fuel engine runs on regular fuel, there`s a risk of combustion of the fuel mix before the spark plug even lights up. This causes a phenomenon called knocking, which is likely to damage the engine.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Why does 1996 vanden plas sqeal when i first turn it on
ANSWER : It’s possible that a belt driven accessory accounts for the noise, or the drive belt(s) itself. A quick diagnostic can be performed by simply taking all of the belt driven accessories out of the picture by disconnecting the drive belts and then VERY briefly running the engine. If the sound disappears, the faulty component is then isolated amongst the accessories and pulleys. If the sounds does not disappear, that means the noise originates within the engine. If you want these steps performed by a certified Mechanic, dispatched by YourMechanic right to your location, please request a vehicle noise diagnostic and the responding certified mechanic will pinpoint the source of the noise for you. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.

Why is my vehicle turning off when i drive it or when i first try turn it on in the mornings it turns off itself
ANSWER : Hello there. There could be multiple mechanical components or sensors that might be faulty that cause this issue on your Expedition. Initially, you should have a professional mechanic download any existing error codes and inspect a few possible components including the O2, crank sensor, mass air flow sensor or the idle air control actuator. It might be a good idea for you to contact one of our local professional mechanics to complete an engine shuts off while driving inspection; which will allow them to pinpoint the source of your engine shutting off problems.

Car turns off. First it would turn off in reverse and when I would stop at a red light or slow down to make a turn.
ANSWER : Hi there. For the reverse stalling condition, check the Idle Air Control Valve and see if its plugged up. If a IAC valve is plugged up, an engine will stall out when going into gear and could cause issues when slowing down. For the steering and stalling issue, check the power steering fluid and see if its low. If the fluid is full, then the pressure control valve in the power steering is not releasing causing the pump to load up making the engine stall. Try turning the vehicle with the engine running and at a stopped location.

If the engine stalls out, then its the pressure control valve, but if it does not stall out, then there could be an issue with the transmission.

If you need further assistance with your engine stalling, then seek out a professional, such as one from Your Mechanic, to help you.

hard to turn steering wheel
ANSWER : You need to have the vehicle taken to a GM dealer to perform the steering recall to fix the power assist. You say that they fixed something, but it sounds like it not repair the hard steering. Get in contact with them again to see if they can address the recall properly. If you would rather not take it back to the dealer, a certified technician from YourMechanic can come to your car’s location to diagnose the steering and can assist you with repair.

Engine turned off but inside of car still on, now engine won’t turn back on.
ANSWER : Hi there. The symptoms you’re describing with your boyfriend’s 2002 Grand Cherokee appear to be related to a broken or worn out ignition switch or relay. The ignition switch on the inside of the steering column is attached to multiple electronic connections that send signals to a relay box; which in turn, sends the signal to the individual components. The issue could be related to the ignition switch, the relay, or any of the components in between. If you want to have the fault pinpointed in person, I would have this starting issue inspected by a trained professional to ensure that the correct repair is made.

Car won’t turn over. No lights come on when I turn it. Can’t even lock my doorsvor push the seat up or back.
ANSWER : Your probably correct, it sounds as though your battery is done. But it also sounds like you have charging system issues. I’m not sure that fixing your battery and charging system will solve the problem with the car shutting off, but it’s possible that it will and it’s a darned good place to start. By contacting Your Mechanic, you can have a technician come to your home or office to check out your car and help you figure out what to do next.

Cruise control turns on at idle, but when the car reaches 10 mph the cruise turns off and won’t turn back until idle again.
ANSWER : Hi there. Check all of the grounds to the vehicle and see if there is any wires that are damaged from the taillight short. A loose ground will cause multiple problems with the electrical system and some or multiple components will not work. If you need further assistance with your electrical issues, then seek out a professional, such as one from Your Mechanic, to help you.

Okay so when I turn my lights on at night my brake lights do not work, when I don’t have my lights on they work fine.
ANSWER : Hi there. Based on your inquiry, it’s highly probable that you have a damaged light switch or some electrical fault inside the turn signal relay. However, it’s also possible that the brake switch above the brake pedal could also be the source of your problem. Due to the fact that multiple electrical components might be causing this issue, it’s a smart idea to first have a professional mobile mechanic complete a brake lights are not working inspection, so they can determine what’s causing all of these issues and recommend the right repairs.