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Author Topic: Unleaded or Superunleaded  (Read 10040 times)

Offline probedb

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Re: Unleaded or Superunleaded
« Reply #15 on: March 27, 2019, 08:48:52 am »
Every week where I live it's the same..... hoards of supermarket morons blocking the road at Tesco because of their must have 'Friday fill up'  :doh:

You'd think Tesco would've learned this when building new forecourts but it appears not. That's why I go late at night or very early in the morning :D

Offline bobby_fodge

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Re: Unleaded or Superunleaded
« Reply #16 on: March 27, 2019, 10:10:59 am »
I've never bothered to read the sticker on the inside of the fuel filler flap until I saw this thread. I just assumed it said use 95.


Offline Tin Robot

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Re: Unleaded or Superunleaded
« Reply #17 on: March 27, 2019, 07:39:09 pm »
I only ever fill up with Shell V Power (99RON). Use it for my other car as well.

It is a brand I trust and the quality of its additives and detergents has never been questioned (unlike tesco fuel). Worth paying a few pounds more that may pay dividends down the road. We are driving cars that are getting old. My Golf is 13 years old. My 911 is 16 years old. So every bit helps - mechanical sympathy, warming the engine before hoofing it, decent oil, decent petrol etc etc - will all help keep the car in good condition.

Offline richtung

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Re: Unleaded or Superunleaded
« Reply #18 on: March 27, 2019, 08:45:54 pm »
Costco fuel is 97 RON, not 99. have a look under the 'What products do you sell' section: https://www.costco.co.uk/fuel-q-and-a

Nothing wrong with Momentum 99. I've used it for years, noticed no difference in terms of timing correction on my Leon. Was previously a regular user of V-Power until my local store closed and the only store within a reasonable distance is a Motorway services

@Dan_FR is right, Costco super unleaded is now 97 Ron. They must have switched supplier at some point.

Offline pudding

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Re: Unleaded or Superunleaded
« Reply #19 on: March 29, 2019, 09:54:55 am »
Every week where I live it's the same..... hoards of supermarket morons blocking the road at Tesco because of their must have 'Friday fill up'  :doh:

You'd think Tesco would've learned this when building new forecourts but it appears not. That's why I go late at night or very early in the morning :D

The trouble is, a lot of Supermarkets were built in the 80s/90s and coped OK with 80s/90s traffic......but not anymore.  Way too many people on this little rock.   The amount of fuel people waste queuing up at supermarkets would balance out just driving to a much quieter Shell or BP  :grin: 


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Offline pudding

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Re: Unleaded or Superunleaded
« Reply #20 on: March 29, 2019, 09:59:16 am »
I only ever fill up with Shell V Power (99RON). Use it for my other car as well.

It is a brand I trust and the quality of its additives and detergents has never been questioned (unlike tesco fuel). Worth paying a few pounds more that may pay dividends down the road. We are driving cars that are getting old. My Golf is 13 years old. My 911 is 16 years old. So every bit helps - mechanical sympathy, warming the engine before hoofing it, decent oil, decent petrol etc etc - will all help keep the car in good condition.

I worked it out once and the difference over 55 litres of Tesco 99 versus V Power was only a few quid where I live.  Certainly not a difference worth being in a zombie queue over, but tight people will be tight.

I've used Shell Optimax and V power for bloody years.  On my old port injected engines, it definitely kept everything inside pretty spotless.  Can't say the same for direct injection obviously but it is a consistently good fuel.  Esso and BP 97 are also good, consistent fuels.  Consistency is the key.  I always found supermarket fuel to be patchy in quality.  I always knew straight away as the engine would develop a lumpy idle where it was previously smooth on Shell.



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Offline bobby_fodge

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Re: Unleaded or Superunleaded
« Reply #21 on: March 29, 2019, 10:39:58 am »
I used to be mates with someone who was into his cars and worked in a lab at a refinery. He said he'd never put supermarket fuel in his cars. I can't remember the reason though so this is a fairly pointless post but hey, I'm at work. 

Offline pudding

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Re: Unleaded or Superunleaded
« Reply #22 on: March 29, 2019, 12:04:37 pm »
Me too, best way to spend the time  :grin:

Supermarkets tend to buy from the cheapest supplier, so you don't know what you're getting from one week to the next.  Whereas Shell, BP, Esso etc is always the same.....or so I've heard.

Remember the Morrison's petrol issue from 2006 ish?  It was contaminated with silicon and Morrisons ended up paying for 1000s of lambda sensors to be replaced  :grin:   Yeah, ever since then.....I've steered well clear of Supermarket fuel, unless there was no other choice.


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Offline rich83

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Re: Unleaded or Superunleaded
« Reply #23 on: March 29, 2019, 05:23:16 pm »
I run mine on a mix of Tesco 99 and Vpower... probably use Tesco 99 about 80% of the time. No running issues at all, seems happy on both.

Offline MIJ_JAGGER

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Re: Unleaded or Superunleaded
« Reply #24 on: March 29, 2019, 06:15:10 pm »
Wife can be forgetful


Offline pudding

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Re: Unleaded or Superunleaded
« Reply #25 on: March 29, 2019, 08:15:00 pm »
Like it  :grin:


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Offline bobby_fodge

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Re: Unleaded or Superunleaded
« Reply #26 on: March 29, 2019, 08:19:49 pm »
She can have my baby but she is NEVER driving my car

Offline Eighteen88

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Re: Unleaded or Superunleaded
« Reply #27 on: March 29, 2019, 08:27:02 pm »
Wife can be forgetful




Brilliant......ordered one for myself  :happy2:
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Offline rich83

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Re: Unleaded or Superunleaded
« Reply #28 on: March 30, 2019, 12:21:41 am »
They do V-power diesel too....   :evilgrin:

Offline Dogma

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Re: Unleaded or Superunleaded
« Reply #29 on: March 31, 2019, 02:01:19 pm »
They do V-power diesel too....   :evilgrin:


Yuck


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