Stevoraith

Great to see so many people keeping their Octavias for a long time. In my case, and I think it's probably true for a lot of people, it's because there isn't really much out there that will do the same job for anywhere near the money. We bought our Octavia when Skoda were doing the VAT free deal which meant we saved nearly £5k on the list price. Since then obviously they don't do deals like that any more and the list price has increased meaning Skodas aren't the bargain they once were. List price for ours with the options we specced back in 2011 was around £23500. We got 20% off that. Adjusted for inflation, the price we paid in 2011 equates to around £24k now. The cheapest vRS diesel today will set you back £32k. That's a big difference. I now have a 2017 335D Touring for family duties but we can't quite bring ourselves to get rid of the Octavia yet- it's like it's part of the family!

15 years with one car is impressive! Coincidentally, 1st September 2005 was the day that my wife picked up our first Skoda- a Fabia vRS. Kept that 5 and a half years and replaced it with the Octavia. So currently we can say I've not owned my car for the longest on here, but so far I've owned it for the longest from brand new.....

This is excellent, thank you. If I had seen that topic when I originally searched I wouldn't have had to start this one! Sounds like exactly the symptoms I'm seeing. I have a manual so it sounds like there's just the one thermostat to change. Also since the car isn't being used much just now with lockdown I'll just leave it until the cambelt water and pump are being changed in a couple of months as it sounds like that should save some labour and the cooling system will be being refilled and bled anyway. As a matter of interest, I paid closer attention to the oil temperature gauge in my 335d on my way home from work tonight. I was aware it generally sat around the mid-point (which is 100C) but I can now confirm that it fluctuates around that (maybe +/-5degC) dependant load. Thanks once again for your help.

Is the oil temp reading low? I genuinely have no idea, I never look at it. I assumed because it wasn't fluctuating like the water temp it was probably ok. Any idea what normal operating range is for the oil temp? My BMW has an oil temp gauge, I'll make a point of looking at that on the way home from work now!

Not been on here for a while but popped on today for some advice and started to wonder, has anyone had their car from new for longer than us? We bought our vRS new in April 2011 so it'll be 10 years old in 2 months. It's not going anywhere for a few years at least. How long have you owned yours for? Can anyone beat 10 years from new?

Thanks mate, similar symptoms when you replaced yours?

Any idea which sensor is most likely? A quick search on here previoulsy threw up a number of sensors in various places, some of which were apparently a pain in the backside to change.

Coolant needed a small top-up (less than 100ml) but otherwise looks in good condition. That was last October when I first noticed the issue, haven't checked it again since

On a recent long journey in the wifes car (first time I've driven it far in about a year) I noticed that the water temp guage which normally sits rock solid in the middle at 90degC was fluctuating between 70 and 80C. The car is a 2011 vRS TDI (so 2.0 TDI CR 170). We've had it since new, cambelt and water pump replaced April '16 so water pump is 5 years old and will be replaced when the cambelt is due again in a couple of months. I took it to work yesterday so I could pay attention to the temps on a decent journey. I was able to check the oil temp as I have maxidot and it rose steadily to around 77C and stayed there throughout the journey. The water temp rose to around 75C, then fell again to 70 and then just sort of oscillated between 70 and 80 while I was doing a steady 70mph in 6th (~2k revs). I then did a couple of miles in 4th at 70mph (around 3k revs) which didn't make much difference to the temp so I put it back into 6th.... at which point the temp increased to around 85degC before falling back down again. Towards the end of the journey (30miles, 35minutes) I gave it a bootfull of revs off a few roundabouts and then after a long uphill section the temp had finally risen to 90C. On the downhill section of the same hill it started to cool down again. Ambient temp was around 2degC. Has anyone experienced anything similar? I was hoping it is just a sensor/sender rather than a real issue but I have no idea. Obvioulsy cannot tell if the water genuinely is cooler than normal or if it just thinks it is. I mention the water pump but I would assume if that was failing that it'd be hotter than usual, not cooler. Keen to get it diagnosed ASAP as it will be getting cambelt and water pump done in April so if it is something which needs changed in the coolant loop then I'll save a bit in labour/coolant if I get it changed at the same time. I had my local specialist 'check it' when it was in for a service in November but all they did was read the codes and said nothing came back. Any help/thoughts would be appreciated.

Why have you done three changes? If yours is a 61 (late 2011) it should have had a change in late 2016 and be due another change late this year (2021). Ours is a 2011, we did the first change in 2016 and it's due another in April this year (only on 82k miles so purely time-based).