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L4-2.0L Turbo Diesel

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Anyone know what some suspension-related "rattling" at lower speeds could mean?
Just to be certain, I would ensure your spare tire is tight. Weird rattles transfer throughout the car. If the spare tire is not loose, I would look towards the front suspension. With the hood open and secured, I would...
Question
Headlights and taillights not working properly
Hi, is there any more information you can give us? Are the lights not coming on at all? Do they flicker in brightness? If the lights aren't working at all, I would check the fuses to make sure they are...
Question
Engine has no power
It sounds like the high pressure injection pump has gone out. When this happens, tiny metal particles contaminate the fuel rail and clog the injectors. The fuel pump will have to be replaced and the lines and injectors will need to...
Question
EPC light on
Hi there. The EPC light will come on when there is a malfunction with your engine being sensed. Your vehicle will automatically limit the amount of throttle usage to help prevent further damage to your engine. This feature is designed...
Question
P0234 code
Trouble code P0234 indicates the powertrain control module (PCM) senses a dangerously high boost pressure from the engine's forced induction system. Levels of boost in excess of recommended levels can compromise the structural integrity of the engine. If you need...
Question
I went through a car wash with my diesel fuel cap open. I had just filled up. What do I do
Hello. If you are afraid that water or moisture has possibly found its way into your fuel tank, then I would consider draining and refilling the tank. Your vehicle should be equipped with a fuel filter that can catch some...
Question
Check engine light/emissions workshop! blowing black smoke while accelarating, among other acceleration issues.
Hello. Black smoke is usually the result of an excessively rich condition. The black smoke is a result of excessive fuel from a rich condition that was not burned in the combustion chamber, burning up afterwards, in the exhaust pipe,...
Question
Vibration during acceleration
Hello there, vibrations issues are a common problem with your 2009 Volkswagen Jetta. The most common causes of vibration are wheel and tire balance, engine mounts, misfire condition, control arms, or the struts. A qualified technician such as one from...
Question
Sometimes my car accelerates very slowly but the RPM rises
Hello. I would recommend first checking the connections to the MAF sensor and cleaning it as sometimes they will get dirty and cause this kind of problem. If this does not work you may need to have it replaced. If...
Question
Input turbine sensor location? Forgot to change transmission fluid at 80000. Should I change transmisión fluid first?
This is a generic code for the input speed sensor located on your transmission. This code may be triggered for many reasons such as a defective input speed sensor, a faulty output speed sensor, a damaged, worn, or broken reluctor...
Question
Engine will not start and there is a no start fault code p2294.
Hi there. The code P2294 is for the fuel pressure regulator. Check the fuel pressure regulator for power to it and power out. Check the fuel pressure on the rail to ensure that the fuel pump is working properly. What...
Question
Hello . When passenger airbag sign is off , does it mean that all the airbags are off or only the passengers airbags ? Thank you
If there are no warning lights on when the engine is running, all of the airbags are active. That is the default mode. About twelve years ago the DMV required that the driver be given control of whether the passenger...
Question
Coil symbol keeps flashing on instrument panel
Hi there. The coil looking light may be the glow plug indicator light. The glow plug warning light is designed to alert the vehicle driver that they are functional. However, if the light stays on, it's a secondary warning light...
Question
Well be driving 3 hours one way today and 3 the next day in 20 to 30 degree weather. It is dry out but freezing. I have 2 new...
With a front-wheel drive vehicle, having the newer tires on the front is definitely the right placement. When it comes to driving in inclement weather, just remember that good common sense is your best bet. If you feel the driving...
Question
car is barely picking up speed from stationary position to 3rd gear
Hi there. Check the turbo on the engine. With the loss of power until the vehicle is driven normally after 100 meters and the lack of power going up steep hills, the turbo could have failed causing the engine to...
Question
I would like to know what the labor guide says to replace my engine with another used engine?
Billing question sent to CS for cost of and engine swap. When it comes to replacing an engine, the cost of the replacement or rebuild will vary based on what shop is performing the work and if there is anything...
Question
The automatic light aren't working
The fault may be in the light sensor. It is a photoelectric sensor that senses light. The sensor may be defective and not sensing light or dark. If that happens, then the automatic headlight feature will not function. Another possibility...
Question
My engine management light is on all the time and so are my engine fans.
Hello. The engine fan coming on and the temperature gauge spontaneous movement is more than likely caused by the same issue. It is possibly a wiring issue with your coolant temperature sensors. A technician will have to check the wiring...
Question
Interference with my radio frequency
Hi There, I believe you have what is called conducted or radiated interference. From what you describe, it sounds like this is conducted interference. If it changes with RPM change, this suggests it may be noise from the alternator or...
Question
What does electrical exhaust pressure valve do and code says it's permanent
From the information I can gather on this trouble code, it looks like it is more of a general information code. There is a diagnostic flow chart that needs to be followed to identify if it is a problem with...

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