Hi Guys,
Need some advice. I have a 2016 golf 7 gti. it started taking coolant which is now getting progressively worse as the days weeks go by. I top it up every morning by about 5 to 10mils or so.
the Waterpump was changed by bosch about 2 years ago and since then I barely did 15000km on the car. I did contact bosch and they say the 1yr guarantee is over. I remember him quoting me on an original vw unit with a thermostat and charging me around 15k for the job.
Anyways I have taken the car to vw in durbs and they checked it out and said the water pump has a slight leak and the pump is aftermarket not original. I contacted bosch again and they changed their story to say they put an aftermarket equivalent.
So my question is VW has been known to false diagnose. I have experience with them in this regard. Are there any good vw specialists I can take the car to.
thanks.
Golf 7 GTi taking water
- Zie_Khumz
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Re: Golf 7 GTi taking water
If the coolant is leaking, you should see some whiteish residue where there is a leak, in this case, it should be on or starting at the water pump
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Re: Golf 7 GTi taking water
thanks Zie,
Will try and have alook. but really looking for a good reliable mechanic i can take my car to to get sorted. i am in the durban area.
Will try and have alook. but really looking for a good reliable mechanic i can take my car to to get sorted. i am in the durban area.
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- Captain
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- Reegz
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Re: Golf 7 GTi taking water
I'm interested to hear whether the thermostat is also an aftermarket product. From what I've read, the aftermarket water pumps are supposedly of better quality that the OEM so should theoretically last longer?
Let us know what the eventual diagnosis is.
Let us know what the eventual diagnosis is.
2016 Golf 7 Tyre Devourer
2012 Touran 2.0 TDI Comfortline
---- Ex ----
2012 Golf 6 GTi Edition 35 - RIP
2012 Jetta 6 1.4 Comfortline - SOLD
2004 Ducati Monster 400 - SOLD
[2002 Polo Playa 1.6 2.0l - Sold
2008 Honda CBR 600RR - SOLD
2006 Honda CBR 600RR Movistar - Gone to Heaven
1996 Citi Golf CTi - SOLD
2012 Touran 2.0 TDI Comfortline
---- Ex ----
2012 Golf 6 GTi Edition 35 - RIP
2012 Jetta 6 1.4 Comfortline - SOLD
2004 Ducati Monster 400 - SOLD
[2002 Polo Playa 1.6 2.0l - Sold
2008 Honda CBR 600RR - SOLD
2006 Honda CBR 600RR Movistar - Gone to Heaven
1996 Citi Golf CTi - SOLD
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Re: Golf 7 GTi taking water
Hi Reegz,
Both the Water Pump and Thermostat is aftermarket. The workshop I had taken the car to did a pressure test on the system to rule out any leaks with pipes etc. they also checked out the radiator to make sure we not losing water there as well. The car is booked in for next week early to strip and inspect the water pump and thermostat. the techie at the workshop did say that 90% of all GTi's they have done 6 or 7 when losing water turned out to be the water pump.
Thanks.
Both the Water Pump and Thermostat is aftermarket. The workshop I had taken the car to did a pressure test on the system to rule out any leaks with pipes etc. they also checked out the radiator to make sure we not losing water there as well. The car is booked in for next week early to strip and inspect the water pump and thermostat. the techie at the workshop did say that 90% of all GTi's they have done 6 or 7 when losing water turned out to be the water pump.
Thanks.
- Reegz
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Re: Golf 7 GTi taking water
I've been glued to the DAP YouTube channel for some time now. Wealth of information on common issues and fixes etc.
Here's one on the Mk7 thermostat & waterpump issue:
https://www.youtube.com/watch?v=RIVyvfE ... eAutoParts
Not that I'd (currently) do the job myself, but it's good to understand what's involved so that we as owners are more knowledgeable when getting diagnoses from various shops. Helps sift out the real from the fake.
Obviously, watching videos is not a replacement for real, hands-on experience. But this is the internet age
Here's one on the Mk7 thermostat & waterpump issue:
https://www.youtube.com/watch?v=RIVyvfE ... eAutoParts
Not that I'd (currently) do the job myself, but it's good to understand what's involved so that we as owners are more knowledgeable when getting diagnoses from various shops. Helps sift out the real from the fake.
Obviously, watching videos is not a replacement for real, hands-on experience. But this is the internet age
2016 Golf 7 Tyre Devourer
2012 Touran 2.0 TDI Comfortline
---- Ex ----
2012 Golf 6 GTi Edition 35 - RIP
2012 Jetta 6 1.4 Comfortline - SOLD
2004 Ducati Monster 400 - SOLD
[2002 Polo Playa 1.6 2.0l - Sold
2008 Honda CBR 600RR - SOLD
2006 Honda CBR 600RR Movistar - Gone to Heaven
1996 Citi Golf CTi - SOLD
2012 Touran 2.0 TDI Comfortline
---- Ex ----
2012 Golf 6 GTi Edition 35 - RIP
2012 Jetta 6 1.4 Comfortline - SOLD
2004 Ducati Monster 400 - SOLD
[2002 Polo Playa 1.6 2.0l - Sold
2008 Honda CBR 600RR - SOLD
2006 Honda CBR 600RR Movistar - Gone to Heaven
1996 Citi Golf CTi - SOLD
- Belix
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Re: Golf 7 GTi taking water
Water pump was replaced on my B8 passat for same reason.
Ride thread: White Passat B8 2.0TSi
Ex Jetta CLX: Red 1990 Jetta 2 GLX 3 SPD Auto
Ex GTi: Reflex Silver 2010 MK6 Gti
Ex Jetta CLX: Red 1990 Jetta 2 GLX 3 SPD Auto
Ex GTi: Reflex Silver 2010 MK6 Gti