Indeed its 0 to 62mph acceleration time is nearly as quick as the GTI’s, at 7.6sec. It’s rapid and, in electric-only running, pleasingly quiet, but it doesn’t have the sharpness to it that The most common problem that triggers the check engine light on Volkswagen vehicles is bad ignition coils and, quite often, faulty spark plugs. Both these parts set engine misfire [1] codes in the ECU, and if more than one coil or spark plug is faulty, it will trigger multiple cylinder misfires, and the check engine starts to flash on and off. Re: Motor 1.4 tsi PROBLEMA. Mensagempor ZecaDiabo » sexta jan 06, 2012 10:15. neo87 Escreveu: Boas, num golf em portugal acho que é o primeiro a ter problemas, como ja foi dito nos sciroccos alguns tem rebentado, mas como ja foi dito a VW costuma comparticipar a reparação do motor, pois é um problema conhecido. The problem is that low coolant can indicate a lot of different problems. It can indicate a bad radiator, radiator hose, or thermostat housing as well. 4. Overheating and/or Steam. If your Golf has leaked enough radiator fluid, there won’t be enough left to properly cool your engine, and it’ll overheat. 4 days ago · Ignition Coil Failure 3. Timing Chain Tensioner Failure 4. Turbo Wastegate Sticking/Rattling 5. Engine Warming Up Slowly 6. Carbon Buildup 7. Faulty Oxygen (O2) Sensors Volkswagen 1.4 TSI Engine Reliability FAQs. Disclosure: This post may contain affiliate links, meaning when you click the links and make a purchase, we receive a commission. Jun 2, 2020. #2. Based solely on anecdotal evidence from these forums, my first instinct would be the water pump/thermostat housing as the most common point of coolant system failure on MK7s. I believe I have read others’ pressure tests passing but the problem was still the coolant pump housing. Check the front side of the oil pan from the DIY Difficulty: Difficult. 4. Premature Water Pump Failure. Water pump failure is very common in Volkswagen’s and Audi’s, but the Tiguan water pump fails prematurely. A water pump recirculates coolant from the radiator to the engine and then back to the radiator. 1. Airbag Light is On. One of the more common complaints with the Mk6 VW Jetta is the airbag light on the dash. The airbag light indicates that there is an issue with the system. In this case, the issue is usually caused by a faulty clockspring behind the steering wheel. The clockspring is responsible for maintaining an electrical connection .

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