prolong oil

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meexi
Posts: 273
Joined: 24 Apr 2002, 04:33

prolong oil

Unread post by meexi »

what do you guys think of this http://www.prolong-uk.com/new/index.html

lifetime warranty on the engine for £49.99 for 5 litres.

not to sure.
2004 C3 XTR HDI 16V 92bhp
2004 Xsara Picasso Exclusive HDI 16V 110bhp
1989 Peugeot J5 Hymer B694 2.5td intercooled 8v 96bhp
Sid_the_Squid
Posts: 590
Joined: 21 Apr 2009, 15:35
x 2

Unread post by Sid_the_Squid »

Personally I don't believe in oil additives, if the additives are so good why are they not in the oil to being with?
Every year the major oil companies spend millions of pounds on R&D, they would have noticed if they could improve on their products.

Also I'm sure they can figure a way out of their warranty, checking the fine print right now I noticed this little clause

"Prolong is the only Motor Oil and Engine treatment company to offer a Lifetime Limited Product Engine Warranty and also has the most generous eligibility requirements of any engine treatment warranty available. A vehicle less than 10 years old, with less than 100,000 miles on the odometer may be registered. "

As most cars will make it to 100,000 miles with very poor minimal servicing. I don't think much of their warranty.
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Past Citroens
'99 Xantia HDi Exclusive
'99 Xantia 3.0 V6 Exclusive (Green Goblin)
'02 C5 Hdi 110 LX Estate
'98 Xantia 1.8 sx auto with LPG
'00 Xantia Hdi (110) forte
'97 Xantia 1.9D sx
'93 Xantia 1.9D lx (my first) R.I.P
citroenxm
Fallen Hero
Posts: 8061
Joined: 30 Dec 2004, 23:10
x 70

Unread post by citroenxm »

Agreed! If your too damm lazy to change yur oil at specified intervals, or too tight with yur cash to pay for the oil to change it, then quite simply, you shouldn't be driving!

Theres NOTHING absolutly NOTHING that beats changing the oil for new oil over prolong the life of exsisting stuff, once its black its done its job and PROTECTS NO MORE....

Get it changed!

Paul

PS: Im no way having a rant at you personally, just expressing my view for these lazy attitude additives theytry and sell!!!
Sharing a pug 207 1.6 hdi Sw 16v.
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meexi
Posts: 273
Joined: 24 Apr 2002, 04:33

Unread post by meexi »

i agree there is no substitute for fresh oil and filter every 6000 miles on my two cars even though they have 12,500 service intervals
oil is cheaper than engines
2004 C3 XTR HDI 16V 92bhp
2004 Xsara Picasso Exclusive HDI 16V 110bhp
1989 Peugeot J5 Hymer B694 2.5td intercooled 8v 96bhp
Peter.N.
Moderating Team
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Joined: 02 Apr 2005, 16:11
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Unread post by Peter.N. »

I change my oil every 5,000 miles with oil costing less that £10.00 per five litres and I've never worn an engine out yet. My present one has done nearly 200,000 miles. In my humble opinion, frequency of oil changes is far more important than the oil you use, providing it meets the appropriate spec.

Peter
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CitroJim
A very naughty boy
Posts: 54894
Joined: 30 Apr 2005, 23:33
x 8263

Unread post by CitroJim »

Absolutely agree with all views so far expressed here.

I've never been a fan of additives of any kind and their website does nothing to convince me of their claims.
Jim

A bit of a Citroen AX fan...
MikeT
Posts: 4808
Joined: 11 Jun 2007, 16:17
x 232

Re: prolong oil

Unread post by MikeT »

meexi wrote:...lifetime warranty on the engine for £49.99 for 5 litres.
Someone didn't read the whole paragraph. :roll:
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falling-out-with-my-car
Posts: 1928
Joined: 06 Apr 2008, 15:26
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Unread post by falling-out-with-my-car »

Paul,

just because the oil is black in colour doesnt necessarilly mean it has done its job and is ready for changing, for a start most diesel oil goes black quite quickly or is black when you buy it.

regards Nigel
Citroen Xantia S2 1.9 TD estate 189K soon to be broken for parts Jan 2017 headlamps & radiator fan assembly already spoken for & A 1987 Citroen 2CV6 special just for fun.
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Paul-R
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Unread post by Paul-R »

I'll go further.

An oil that goes black is, in fact, doing its job perfectly. It's keeping the mucky bits in suspension instead of allowing them to settle in places they shouldn't.
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