I have been having a "stop to go" problems on my 06 Jetta TDI (172,000kms). When it's time for me to go from being in a stop position, I step on the gas, and the car moves slowly. There is a loud clicking noise coming from the front and lots of black smoke coming from the exhaust. So I take my foot off the pedal quicky then re-apply my foot on the gas pedal and the car goes. I have had all my filters and MAS sensor replaced, nothing seems to work. What are your thoughts...
Seems like an injector and valves. Check if all injectors are giving same pressure, none leaking or damaged, the injector pump working fine and all filter in the pump are clean (yes there are small filters inside under every electro-sensor), get valves gaps checked and adjusted. at this kind of mileage its a must.
Seems like an injector and valves. Check if all injectors are giving same pressure, none leaking or damaged, the injector pump working fine and all filter in the pump are clean (yes there are small filters inside under every electro-sensor), get valves gaps checked and adjusted. at this kind of mileage its a must.
Blocked fuel filter would not create black smoke from exhaust as this comes only when too much fuel is in the combustion chamber. A blocked fuel filter would rather make the car to lose power, and if it was not changed for 110k than your car would have problems starting at all.
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ACTUALLY, I just found out that my fuel filter hasn't been replaced 110K. Could this be the problem?
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