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-   -   Fuel injection and additives (https://xoutpost.com/bmw-sav-forums/x5-e70-forum/99589-fuel-injection-additives.html)

ard 02-06-2015 01:22 AM

^ i find the eye of newt and a few leaches works best for me!

edogg 02-06-2015 02:43 AM

Quote:

Originally Posted by TiAgX5 (Post 1025256)
On the topic of a fuel treatment that is safe for BMWs.

I've been adding 10oz of Lucas Upper Cylinder Lube/Injector Cleaner/lube at EVERY fill for almost 5 yrs and over 80k miles. No issues with almost 190k on the X.

OE cats, injectors, fuel pump and pressure regulator working flawlessly.

TiAg, I could only find the Upper Cylinder Lube in 32oz bottles. What do you use to measure? I assume you keep the whole bottle with you then dole some out when you fill up.

BTW, I wasn't able to find this on the Lucas Oil website. Has it been discontinued?

JCL 02-06-2015 03:16 AM

Isn't the Lucas upper cylinder lube just motor oil? That would be cheaper.

skeeattle 02-06-2015 11:01 AM

Quote:

Originally Posted by ard (Post 1026605)
^ i find the eye of newt and a few leaches works best for me!

Yep, whatever witches brew works best for you but that worked for me.

skeeattle 02-06-2015 11:07 AM

Quote:

Originally Posted by JCL (Post 1026610)
Isn't the Lucas upper cylinder lube just motor oil? That would be cheaper.

Good idea, I'm going to start adding motor oil to my fuel. :rofl:

JCL 02-07-2015 07:52 PM

Quote:

Originally Posted by skeeattle (Post 1026621)
Good idea, I'm going to start adding motor oil to my fuel. :rofl:

You already did. You just paid more for it.

Quicksilver 02-07-2015 08:39 PM

skeeattle

How long has it been since you put you X on the road.
A long road trip might make a difference.

skeeattle 02-08-2015 11:12 AM

Quote:

Originally Posted by JCL (Post 1026772)
You already did. You just paid more for it.

I'll stick to my highly specialized upper cylinder lubricant and pay the additional few cents difference, but thanks for the suggestion.

skeeattle 02-08-2015 11:15 AM

Quote:

Originally Posted by Quicksilver (Post 1026778)
skeeattle

How long has it been since you put you X on the road.
A long road trip might make a difference.

I am due for a road trip, a good hour at 60++ mph would definitely do some good.

iMore 02-10-2015 02:27 PM

So... Lucas Oil!?

I love that stuff!! I use it at every fill up on my other vehicles (American) but have been extremely weary of using it in the bimmer.

I have an 09 X5 3.0... anyone else with an E70 ever use the lucas additive without issues??


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