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how to change coil pack on vw golf mk5

how to change coil pack on vw golf mk5插图

Unclip coilelectrical connectors off top of each coil Pull all 4 coils out Push all 4 new coilsfirmly into position

Are there any problems with the Volkswagen Golf coil pack?

Bad Coil Packs are one of the more problematic ignition issues that can occur with the Volkswagen Golf. A bad oil pack can make your Golf almost un-drivable. Or it may have little effect at all on the engine’s ability to run.

What happens if the ignition coil fails on a VW Beetle?

If an ignition coil fails it should trigger the check engine light and will likely result in error codes PO300, PO302 and PO304 depending on what cylinder is misfiring. VW uses a coil-on-plug design that, as the name suggests, has an ignition coil installed directly on top of each of spark plug.

What are the problems with a 5th Gen (Mk5) GTI?

The most common engine problem in a 5th Gen (MK5) GTI is ignition coil packs going bad. Although it is a small component, your ignition coils carry a lot of responsibility in your engine. An ignition coil transfers power from your battery to the spark plugs, where it then lights a vehicle’s fuel and allows your vehicle to run.

Where are the coils in a VW engine located?

According to some mechanics, the coils in VW engines are placed at the top of the engine and covered in a way that when the hot air from the engine rises it gets trapped. Almost creating an oven for the coils to bake in.

Why is my golf misfiring?

Misfiring is the most common symptom of bad Coil Packs. Anything else that you may feel is a result of the misfiring itself. The real question is, what is causing the misfire? There is more to your Golf’s ignition system than just the coil packs. There’s also spark plugs and plug wires.

What is coil pack?

Coil Packs take the place of the distributor and coil in older vehicles. They receive instruction from the engine’s computer on when to fire the spark plugs. The symptoms of bad coil packs are almost the same as bad spark plugs. So much so that it’s actually a better idea to look at the plugs first.

What does a check engine light mean on a golf cart?

The check engine light is one of the most common symptoms of bad Coil Packs. More often than not, your engines computer will be able to detect bad Coil Packs in your Golf.

What is a P0301 code?

P0301 through P0312- these trouble codes indicate that there is a misfire in one specific cylinder. For example, P0304 is for a misfire in cylinder 4 in the firing order. This makes diagnosing the misfire a bit more straightforward.

What happens if you have a bad coil pack?

If you have one or more bad Coil Packs, it’ll cause the acceleration of the Golf to be weaker, and you’ll probably feel a jerking sensation.

What is the trouble code P0300?

P0300 – this trouble code indicates that there is a random misfire. A random misfire means is that a misfire is detected, but the ECM is not able to determine which one it is coming from, or the misfire is occurring randomly.

What happens when you hit the gas pedal on a golf cart?

As you hit your Golf’s gas pedal, the fuel and ignition systems respond. If acceleration has diminished, it should be felt. The less cylinders that your engine has, the more that one cylinder not firing properly will have an effect on engine performance.

Location: Worcestershire

Engine Management Light has come on on my 53 plate VW golf 1.6, as a result of low compression in one of the cylinders according to the guy who serviced it for me.

Location: Stafford

The plugs will be fine, the one wit the miss-fire may need a clean as it will have a build up of carbon most likely. Personally I would replace the one coil pack as well as they are all separate to each other and could last years or could fail tomorrow but I would risk it.

Location: Sunderland

I had a 53 plate Octavia VRS and one went, I just replaced that one. Was years ago and never had a problem with another one. Just change the single one especially if you are selling.

Location: Spalding, Lincolnshire

Engine Management Light has come on on my 53 plate VW golf 1.6, as a result of low compression in one of the cylinders according to the guy who serviced it for me.

Location: Worcestershire

Ok so I picked the car up and it ran fine for all of… about half a mile. Engine slowly started to shake a bit more and 10 seconds later the check engine light is back on.

Location: Worcestershire

Thanks for the tip, called dealership but closed for the evening now. Will call in the morning but pretty slim chance of getting in soon I would have thought. Getting tight as MOT expires Sunday, running out of ideas.

Location: Worcestershire

Switched the new coil with one of the old ones just now and it sat a lot better but problem persists. Will buy 3 new ignition coils tomorrow (if dealership doesn’t offer recall replacement very soon), if that doesn’t fix it I’m out of ideas

What happens if a coil fails in a VW engine?

If a coil fails, like in the case of many VW engines, the spark plug won’t fire and the engine will lose power. The National Highway Traffic Safety Administration has opened a preliminary evaluation on failing ignition coils in Volkswagen engines.

What caused the 2002 Jetta to stall?

Mr. Strickland said his 2002 Jetta has had several ignition coil and ignition wiring harness failures causing the vehicle to stall or suddenly lose power. He says he has been involved in several near collisions to date as the problem usually occurs in heavy traffic or freeway driving and that the power steering and brakes weren’t available when he needed them most.

What is the problem with the ignition coil connector?

The ignition coil connector is another area that can cause all sorts of problems. Anytime you go to service a coil or spark plug you need to deal with the connector which is known for easy-to-break tabs, easy-to-miss connections, and easy-to-rupture seals.

What is an ignition coil?

An ignition coil transforms voltage from the battery and turns it into energy the spark plug can use to…spark. Making it an essential component of the ignition system.

What is the code for a check engine light?

If an ignition coil fails it should trigger the check engine light and will likely result in error codes PO300, PO302 and PO304 depending on what cylinder is misfiring.

When did Volkswagen have ignition problems?

In 2003, Volkswagen had a serious problem with ignition coils on many of its most popular models.

Why is my car hard to start?

Faulty coils can make the car hard to start or cause the engine to suddenly lose power while driving.

What transmission did the 2008 MK5 have?

In the latter half of 2008, the MK5 GTI housed an updated engine: a 2.0t TSI which put out 217 hp & 258 lb-ft. Both options came with two different types of transmissions: a 6-speed manual or a 6-speed DSG automatic transmission. For those in the market looking to purchase a 5th Gen (MK5) Volkswagen Golf GTI, you should know these 5 common engine …

What is wrong with the ignition coils on a GTI?

1. 5th Gen (MK5) GTI Ignition Coils. The most common engine problem in a 5th Gen (MK5) GTI is ignition coil packs going bad. Although it is a small component, your ignition coils carry a lot of responsibility in your engine. An ignition coil transfers power from your battery to the spark plugs, where it then lights a vehicle’s fuel …

What is a DSG transmission?

I understand that not all 5th Gen GTIs came with the complex DSG 6 or 7 speed transmission, but IF you are looking at one that has a DSG transmission, here you go. What is a DSG transmission? Well the DSG stands for “Direkt-Schalt-Getriebe” which is German for direct shaft gearbox. While a traditional transmission has one gearbox, DSG transmissions have two gearboxes, which means two clutches and two gear shafts, where each gearbox is responsible for its own pre-defined set of gears. The DSG can provide the driving comfort of a fully automatic while still getting the greater fuel efficiency of the manual-style gears. Now with this complex transmission comes some problems..

How often should I check coolant levels on a MK5 GTI?

You want to make sure you have the proper level of coolant, so every few months check your coolant levels! Also, if the condition of the coolant is poor, make sure to perform a full coolant flush on your MK5 GTI.

How reliable is the Volkswagen Golf?

The Volkswagen Golf is up there for the world’s best-selling cars, with over 30 million units sold. With that many sold, many people knew these machines were reliable and what it comes down to is proper maintenance. All cars are not created equal but given what most people say about the MK5 Volkswagen GTI, it is in fact very reliable IF you maintain it properly, just like any other car out on the market. See below for the maintenance schedules for both the 2.0t FSI and the 2.0t TSI.

What to do if your DSG breaks?

Unfortunately, if your DSG breaks, the best option is to go to a local mechanic for them to diagnose it and I’ll tell you right now, get ready to pay up .

How long does a water pump last?

A water pump usually lasts the entire life cycle of a vehicle, if it is maintained properly, disregarding those that are defective or poorly designed. You will want to make sure you are maintaining proper cooling system maintenance to ensure the proper functioning of your water pump. Now, what do I mean by “maintaining proper cooling system maintenance”? CHECK YOUR COOLANT. You want to make sure you have the proper level of coolant, so every few months check your coolant levels! Also, if the condition of the coolant is poor, make sure to perform a full coolant flush on your MK5 GTI.