When does the coolant leak on a VW?
VW Mechanic: Wolfgang, VW Master Technician replied 3 years ago no special tools but it is very tricky to do especially on a cc because of the space factor. its when its really hot that it leaks the plastic expands and warps and then starts to leak .
Can a TDI cooler leak coolant from the intake?
Only gas models. TDI= oil cooled only. The EGR cooler could leak coolant and go back into the intake through the EGR. Remove the intercooler and pressure test it underwater. Only other place coolant sees intake is the EGR cooler.
How to fix coolant leak in Passat TDI SEL?
See your manual for capacity. Mix 50/50 or 60/40 with distilled water. I have confirmed that my 2013 Passat TDI SEL has a coolant leak in the intercooler. The car has 70k miles on it. Anyone have an idea what a replacement will cost or if I could reasonably expect to get some help from VW on the cost of replacement?
What happens if coolant leaks into the air?
Leaking into the air intake path = very dangerous as this can hydrolock the engine. If it’s leaking and dripping outside it’s not going into the engine and should be visible. Unfortunately there were no visible signs of coolant leakage.
Where does coolant leak on a Tiguan se?
Coolant can leak from the reservoir or from the hoses, in 2011 Tiguans with the 2.0 liter engine, coolant leaks are most likely to occur where the hoses connect to the engine. The video above shows you where the coolant reservoir, hoses and connections on your 2011 Tiguan SE are located and the steps needed to fix minor leaks.
Can a coolant leak cause an overheated engine?
Coolant leaks, if ignored, can lead to an overheated engine in your 2011 Volkswagen Tiguan SE 2.0L 4 Cyl. Turbo About Us Maintenance Parts & Tools Contact English SpanishFrench Search Home Volkswagen Tiguan 2011 Coolant (Antifreeze) / Fix Leaks Fix Coolant Leaks: 2009-2017 Volkswagen Tiguan 1.