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12

I have both a 2004 Bora TDI (Jetta Mk4 in the US) and a 2012 Mk6 TDI Golf. When either of these cars requires it's warm up system, it will automatically switch it on for the time it needs. This is signified by the glow plug light illumination on the dashboard: Once it's up to the temperature it requires, the light goes out and the car can be started. I ...


12

It is the sound of the fuel pump priming and pressurizing the fuel lines, which is absolutely normal. VW likes to use the opening of the driver door to trigger fuel rail pressurization. In fact, one could use the absence of the sound of the fuel pump as a tell-tale sign that the fuel pump relay is not functioning properly. As @Paulster2 points out, either ...


12

The recall is not to remove the cheating logic; it is to actually make the engines meet emissions requirements so they do not violate the law any more. From Autoblog's initial article on the scandal: Volkswagen intentionally installed software in nearly a half-million diesel vehicles that helped the cars evade substandard results on emissions tests, the ...


12

Judging from the lights and body shapes I would say it looks like a 2015 Volkswagen Touareg.


10

It's a custom-wrapped VW Touareg. It looks like it belongs to an employee at Vehicle Wraps, a custom-wrap shop in Brisbane. There is a gallery on their Facebook page documenting the process and the gallery description reads: Bape no more we have wrapped the Touareg to match my Moth Sailing Boat It's not clear what year the model is, but the pictures ...


9

This sounds like a problem with the coolant temperature sensor. Don't worry - replacement is cheap and can be done easily by yourself or a friend who worked on cars before. Cause Cold engines need more fuel to start than warm engines. This is due to the fact that a part of the vaporized fuel condenses at the cold cylinder wall inside each cylinder. This ...


8

When was the last time the transmission's gear oil was changed? If it has been a while (or never), get it changed. Check your manual for the recommended interval, this is one of the fluids that is often overlooked. If it has never been done on a 2003, it needs to be done.


8

Personally I wouldn't be all that concerned unless the oil leak was large. One simple check for the state of health of the engine would be to take the car to an independent mechanic and have a compression test done. It won't catch everything that could be wrong with the engine, but if the compression test comes out OK, it can provide you a bit more peace ...


8

We have a Mk4 TDI Jetta that makes a sound after startup that might be described as a sneeze. I'm fairly confident that it's the starter motor's overrun clutch. As soon as the engine "starts," it begins turning faster than the starter can turn. For this reason, starters have a one-way clutch, called an overrun or sprag clutch. This permits the starter to ...


8

tl;dr: This procedure checks the oil "reserve" remaining in the pan after all moving parts are lubricated. This procedure is purely vehicle dependent. For example, on my car, I'm supposed to check the oil when the engine is cold. In asking you to check when the engine is hot, the oil will not be pooled in the oil pan. Instead, it will have been fully ...


8

I read on a forum that the issue could be down to certain earth wires. When depressing the clutch pedal, you may be earthing a electrical line going to the sound system which in turn stops the music. There are various earths located in the engine bay. Check around the inner wings etc and make sure all of them are tight.


7

Other possible sources: Vacuum Leak Other Ignition item (Plug Wires, Distributer, etc.) Really poor fuel Air Filter Blocked Exhaust Blockage I would start with the spark plugs. Take them out and see if they can give any indication as to the true problem. See this answer for more info (While you have them out, replace them if you need to). Then start ...


7

CAUSE As it turns out, after further investigation a coin had fallen in to the lighter and caused a short circuit at some point in the past. FIX To fix it (at least in my case - the most common problem), you need a new 15A (blue) automotive fuse and a flat head screwdriver (or anything to prize off the fuse box cover). In my car the fuse box is located ...


7

Diagnosing noises when you're thousands of miles away isn't going to be easy, but here are a few tips to help you out: remove the serpentine belt and run the engine If the noise stops, you know that the noise source is something that is running off the serpentine. inspect the belt for loss of tension Loose belts are notorious for squealing spin the ...


7

The engine will be fine - cars are designed to work in all conditions anywhere in the world. VW has a testing center that can theoretically test their cars and engines to work from -40 to 150C (saves on flying development cars to Finland and the Sahara) There will be some differences in the car trim levels; for example, cars in hot countries probably ...


6

Is the clutch cable operated or hydraulic? On hydraulic clutches that's a common symptom of a failing master and/or slave cylinder(s).


6

ELM documentation indicates that this is not a query-only problem. I see on page 31 of that document that the issue was that of the rate at which J1850 requests arrive at the OBD system (this is a consequence of the April 2002 update of the J1979 standard). Specifically, they warn you against querying at rates higher than 100 milliseconds (also known as 10 ...


6

Those are metric screw dimensions. M10 means a 10 millimeter outer diameter for the bolt or whatever piece it is; M12 means 12 millimeters. The part after the 'x' is the pitch -- how many threads there are per some unit of length. To figure out which you have, you can measure the existing part with calipers and a thread gauge. You might also try calling ...


6

Found it was because a bolt holding the steering rack in place had sheared. Very dangerous and glad I decided to visit a mechanic!


6

As I understand it, there was a fundamental redesign in the cars from around 2002 onwards. Unfortunately that doesn't help you but I wonder if it is possible to retrofit the later model fuse box. Thank you for the picture, this has cleared things up. The fuse that has melted in your unit is S177 which is wired to the alternator. Apparently as the cable ...


6

Dimensionally, the two tires are the same. The only difference between the two is the speed rating: H indicates that the tire can be safely used for speeds up to 130 mph (210 km/h) T denotes tire suitability for speeds up to 118 mph ( 190 km/h ) So in terms of compatibility the new 'H' tire should be fine. The low pressure may be due to: ...


6

It is most likely that this sensor has failed. The question is why does the MIL only come on above 70mph. The answer lies not in the sensor but how and when the sensor is tested by the PCM. Every sensor (and actuator) in the engine control system is tested by the software, but not all the time. Each sensor has its own set of test entry conditions; each OEM ...


6

There are several places water can get into the cabin of a car, some of the more typical are: Through tired door and window seals. Through drain holes in the floor. Condensation from your breath and/or the air-conditioning system. brought in on your shoes, clothing etc. through rust holes, missing bungs, etc. Explicit leaks would result in more water ...


5

Though I may not be correct, have you tried opening your hood and using a spray bottle of water on your spark plug wires? Lightly mist around where the wires connect on both ends of the wires, and maybe a few squirts around on the wires themselves. If the vehicle stutters, it may just be that the wires need to be replaced...


5

I don't know the specifics of that car, so I'm going to take a stab and assume we're talking about coil springs. Springs only squeak where they contact something else, which is why spraying them didn't help. If you can't see anything else in contact with the spring have a look at the top and bottom seats. Those seats sometimes wear. Not necessarily all the ...


5

The first O2 sensor is the one that the ECU uses to set the fuel-air mixture. If you had a problem with your first O2 sensor, the car would not run at its best. This error is on the second O2 sensor, sometimes called the "tattletail" sensor. On your Jetta, the second sensor is basically responsible only for turning on the "check engine" light if the ...


5

If you live in a wooded area there is little you can do as far as a permanent(non lethal) solution. The problem seem more likely if the vehicle is driven infrequently. I have heard that some rodents have a dislike for the smell of cedar. You can purchase cedar wood blocks for moth protection in most department stores. I would place a few in stategic places ...


5

tl;dr: Your radiator cap might be working as advertised and releasing a bit of overpressure. The difference is points one and two is telling. In point two, you're explicitly staying out of boost on the turbo. Steady state cruising really doesn't require the turbo to spin up. In point one, you're explicitly relying on the turbo quite a bit. This is going ...


5

You should have been charging on the low side not the high side. But it's actually good that you weren't able to top off the system. You should never use that stuff in any car AC system and it's outlawed in the states. This is a flammable refrigerant! From the SDS (Saftey Data Sheet) AUTO – IGNITION TEMPERATURE: 1585 F FLASHPOINT: -34 C LOWER ...


5

There are a few ways to resolve this dent issue as the others have indicated. Another Possible Method glue these plastic ding tabs to the dents. You can find them by googling "plastic ding tab" You will use a hot glue gun and hot glue them to your various dents. Use a dent puller slide hammer. The tip should screw into the plastic ding pullers. ...



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