OP
@alexj avatar
UTC

Enthusiast
Lml star deluxe 2t
Joined: UTC
Posts: 72
Location: West yorks
 
Enthusiast
@alexj avatar
Lml star deluxe 2t
Joined: UTC
Posts: 72
Location: West yorks
UTC quote
Hi I've just recently purchased a lml star deluxe 2t which already had fuel in it, its on a 15 plate I was just wondering which unleaded is recommended to use the older E5 or the newer E10?

I've heard all the horror stories about the new fuel for cars etc.... Due to the ethenol content is this the same for the scooters? Or is it best to use an additive? So just really after some advice before I fill her up cheers. ๐Ÿ‘
@jimc avatar
UTC

Moderaptor
The Hornet (GT200, aka Love Bug) and 'Dimples' - a GTS 300
Joined: UTC
Posts: 46114
Location: Pleasant Hill, CA
 
Moderaptor
@jimc avatar
The Hornet (GT200, aka Love Bug) and 'Dimples' - a GTS 300
Joined: UTC
Posts: 46114
Location: Pleasant Hill, CA
UTC quote
A 15 plate (registered between February and September in 2015) should be fine with E10.
OP
@alexj avatar
UTC

Enthusiast
Lml star deluxe 2t
Joined: UTC
Posts: 72
Location: West yorks
 
Enthusiast
@alexj avatar
Lml star deluxe 2t
Joined: UTC
Posts: 72
Location: West yorks
UTC quote
Hey you again lol cheers for heads up once again pal lol ๐Ÿ˜‚๐Ÿ˜‚๐Ÿ‘
@safis avatar
UTC

Veni, Vidi, Posti
1979 P150X, 1983 P200E, 1987 PK125XL Elestart, 1988 T5, 1995 PX200E, 2024 GTS 300
Joined: UTC
Posts: 5336
Location: Veria, Greece
 
Veni, Vidi, Posti
@safis avatar
1979 P150X, 1983 P200E, 1987 PK125XL Elestart, 1988 T5, 1995 PX200E, 2024 GTS 300
Joined: UTC
Posts: 5336
Location: Veria, Greece
UTC quote
Better stay to E5 if you can still get it. Regardless the registration year, it's a "caveman era" engine, not designed for ethanol mixed fuel. Original crank seals aren't ethanol resistant, unless replaced with modern FKM / Viton ones...
OP
@alexj avatar
UTC

Enthusiast
Lml star deluxe 2t
Joined: UTC
Posts: 72
Location: West yorks
 
Enthusiast
@alexj avatar
Lml star deluxe 2t
Joined: UTC
Posts: 72
Location: West yorks
UTC quote
To be fair mate I've a modern car that says e10 is fine to use but I still use the E5 in that don't trust this new fuel and all the horror stories I keep hearing so I think I'll do same with scooter.
Cheers for help and advice on the crank seals ๐Ÿ˜๐Ÿ‘
@tige avatar
UTC

Hooked
300 gts
Joined: UTC
Posts: 151
Location: Derby.UK
 
Hooked
@tige avatar
300 gts
Joined: UTC
Posts: 151
Location: Derby.UK
UTC quote
Ths s wht 10 dd t n ldr gts ngn, th ns thy clm cn s t s th sm mtl prts s th nw ns th rbbr sls r jst 10 prf. s th sm wr nd tr n bth ngns wll ccr, stck wth ss 5 t hs n thnl n t dspt th 5 sgn t th pmp.
Forum member supplied image with no explanatory text
@greasy125 avatar
UTC

Sergeant at Arms
Weird 80's Vespas & Cool Vintage Lambrettas
Joined: UTC
Posts: 15121
Location: The state of insanity, SoCal
 
Sergeant at Arms
@greasy125 avatar
Weird 80's Vespas & Cool Vintage Lambrettas
Joined: UTC
Posts: 15121
Location: The state of insanity, SoCal
UTC quote
tige wrote:
This is what E10 did to an older gts engine, the ones they claim can use it use the same metal parts as the new ones the rubber seals are just e10 proof. so the same wear and tear on both engines will occur, stick with Esso E5 it has no ethanol in it despite the E5 sign at the pump.
please stop spreading this misinformation. poor quality fuel did not cause that damage, lack of lubrication did.
@safis avatar
UTC

Veni, Vidi, Posti
1979 P150X, 1983 P200E, 1987 PK125XL Elestart, 1988 T5, 1995 PX200E, 2024 GTS 300
Joined: UTC
Posts: 5336
Location: Veria, Greece
 
Veni, Vidi, Posti
@safis avatar
1979 P150X, 1983 P200E, 1987 PK125XL Elestart, 1988 T5, 1995 PX200E, 2024 GTS 300
Joined: UTC
Posts: 5336
Location: Veria, Greece
UTC quote
greasy125 wrote:
please stop spreading this misinformation. poor quality fuel did not cause that damage, lack of lubrication did.
I agree. With all that crap and rust in the coolant system there was definitely something wrongโ€ฆ
@srd0060 avatar
UTC

Hooked
2022 Super tech/ 91 PX 200e/97 PX 200e
Joined: UTC
Posts: 165
Location: Australia
 
Hooked
@srd0060 avatar
2022 Super tech/ 91 PX 200e/97 PX 200e
Joined: UTC
Posts: 165
Location: Australia
UTC quote
SaFiS wrote:
I agree. With all that crap and rust in the coolant system there was definitely something wrongโ€ฆ
I service these things and i can tell you its a lack of servicing and rider responsibility.
@tige avatar
UTC

Hooked
300 gts
Joined: UTC
Posts: 151
Location: Derby.UK
 
Hooked
@tige avatar
300 gts
Joined: UTC
Posts: 151
Location: Derby.UK
UTC quote
No lack of lubrication at all, the oil level was fine as was the rocker plenty of oil up there when i took it off, so that put that theory to bed, The water system was a tad on the rusty side, but no sludge in it,
Forum member supplied image with no explanatory text
@max6200 avatar
UTC

Banned
2006 GTS 250
Joined: UTC
Posts: 10590
Location: KS USA
 
Banned
@max6200 avatar
2006 GTS 250
Joined: UTC
Posts: 10590
Location: KS USA
UTC quote
I think you should cease and desist. You're not going to win this battle. argument
โš ๏ธ Last edited by Max6200 on UTC; edited 1 time
@tige avatar
UTC

Hooked
300 gts
Joined: UTC
Posts: 151
Location: Derby.UK
 
Hooked
@tige avatar
300 gts
Joined: UTC
Posts: 151
Location: Derby.UK
UTC quote
Ha ha i love diy mechanics. there is nothing to win, you are entitled to your opinions, and thats all they are. E10 runs hot go fill your tanks up if you wish, your loss.
@steelbytes avatar
UTC

Veni, Vidi, Posti
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8847
Location: Batmania aka Melbourne, Aus
 
Veni, Vidi, Posti
@steelbytes avatar
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8847
Location: Batmania aka Melbourne, Aus
UTC quote
tige wrote:
No lack of lubrication at all, the oil level was fine as was the rocker plenty of oil up there when i took it off, so that put that theory to bed, The water system was a tad on the rusty side, but no sludge in it,
maybe you can move this back to the thread you recently started instead of this thread
@tige avatar
UTC

Hooked
300 gts
Joined: UTC
Posts: 151
Location: Derby.UK
 
Hooked
@tige avatar
300 gts
Joined: UTC
Posts: 151
Location: Derby.UK
@madison_sully avatar
UTC

Veni, Vidi, Posti
MP3 500, GTS 250 (both 2008 MY), 2013 Piaggio BV 350, 2014 Can Am Spyder RT
Joined: UTC
Posts: 7711
Location: Madison, Wisconsin
 
Veni, Vidi, Posti
@madison_sully avatar
MP3 500, GTS 250 (both 2008 MY), 2013 Piaggio BV 350, 2014 Can Am Spyder RT
Joined: UTC
Posts: 7711
Location: Madison, Wisconsin
UTC quote
tige wrote:
Ha ha i love diy mechanics. there is nothing to win, you are entitled to your opinions, and thats all they are. E10 runs hot go fill your tanks up if you wish, your loss.
So what you're saying is, basically, you were trying to convince us ignorant folks about the woes experienced by many, if not most, users of E10 fuel. And, since you're super knowledgeable and friendly-like, you did so because you "love" us. Gosh, thanks.

Being entitled to my opinion and all, I'm thinking nah, I'm not losing anything here. Gonna get back to my, um Yawn emoticon
@madison_sully avatar
UTC

Veni, Vidi, Posti
MP3 500, GTS 250 (both 2008 MY), 2013 Piaggio BV 350, 2014 Can Am Spyder RT
Joined: UTC
Posts: 7711
Location: Madison, Wisconsin
 
Veni, Vidi, Posti
@madison_sully avatar
MP3 500, GTS 250 (both 2008 MY), 2013 Piaggio BV 350, 2014 Can Am Spyder RT
Joined: UTC
Posts: 7711
Location: Madison, Wisconsin
@greasy125 avatar
UTC

Sergeant at Arms
Weird 80's Vespas & Cool Vintage Lambrettas
Joined: UTC
Posts: 15121
Location: The state of insanity, SoCal
 
Sergeant at Arms
@greasy125 avatar
Weird 80's Vespas & Cool Vintage Lambrettas
Joined: UTC
Posts: 15121
Location: The state of insanity, SoCal
UTC quote
tige wrote:
Ha ha i love diy mechanics. there is nothing to win, you are entitled to your opinions, and thats all they are. E10 runs hot go fill your tanks up if you wish, your loss.
FYI, not everybody here is a DIY mechanic...

everybody is entitled to their opinion. however, positing your opinion as fact is quite misleading at best.

go peddle your BS claims back in your other misinformation thread.
@znomit avatar
UTC

Hobbitus Moderatorus
S50, R1100s, way too many pushbikes
Joined: UTC
Posts: 11685
Location: Hermit Kingdom
 
Hobbitus Moderatorus
@znomit avatar
S50, R1100s, way too many pushbikes
Joined: UTC
Posts: 11685
Location: Hermit Kingdom
UTC quote
Madison Sully wrote:
Amazing how quickly information becomes outdated nowadays. Laughing emoticon
But this is absolutely true:
"There is growing speculation about whether opting for E10 over E5 might cause increased damage to cars in the winter months, according to an expert."

Not sure if it was an engine expert or conspiracy expert.
@max6200 avatar
UTC

Banned
2006 GTS 250
Joined: UTC
Posts: 10590
Location: KS USA
 
Banned
@max6200 avatar
2006 GTS 250
Joined: UTC
Posts: 10590
Location: KS USA
UTC quote
I am the exception and one of the few DIY mechanics here. However I have the humility and I'm sensible enough to admit when I'm wrong. I don't like your attitude.
tige wrote:
Ha ha i love diy mechanics. there is nothing to win, you are entitled to your opinions, and thats all they are. E10 runs hot go fill your tanks up if you wish, your loss.
โš ๏ธ Last edited by Max6200 on UTC; edited 1 time
@madison_sully avatar
UTC

Veni, Vidi, Posti
MP3 500, GTS 250 (both 2008 MY), 2013 Piaggio BV 350, 2014 Can Am Spyder RT
Joined: UTC
Posts: 7711
Location: Madison, Wisconsin
 
Veni, Vidi, Posti
@madison_sully avatar
MP3 500, GTS 250 (both 2008 MY), 2013 Piaggio BV 350, 2014 Can Am Spyder RT
Joined: UTC
Posts: 7711
Location: Madison, Wisconsin
UTC quote
znomit wrote:
Not sure if it was an engine expert or conspiracy expert.
Reminds me of when I bought my prior home. There were some legal issues, and my agent said the seller's agent wanted to be clear that the seller was a lawyer. My immediate reaction was "pff, I'm an engineer, but I don't know how to drive a train". What sort of lawyer? Patent, civil, criminal, environmental, ??? Turned out, when seller's agent says he "WAS" a lawyer, that is exactly what was meant; the individual had been dis-barred.

Sorry, where were we?
@greasy125 avatar
UTC

Sergeant at Arms
Weird 80's Vespas & Cool Vintage Lambrettas
Joined: UTC
Posts: 15121
Location: The state of insanity, SoCal
 
Sergeant at Arms
@greasy125 avatar
Weird 80's Vespas & Cool Vintage Lambrettas
Joined: UTC
Posts: 15121
Location: The state of insanity, SoCal
UTC quote
Madison Sully wrote:
Reminds me of when I bought my prior home. There were some legal issues, and my agent said the seller's agent wanted to be clear that the seller was a lawyer. My immediate reaction was "pff, I'm an engineer, but I don't know how to drive a train". What sort of lawyer? Patent, civil, criminal, environmental, ??? Turned out, when seller's agent says he "WAS" a lawyer, that is exactly what was meant; the individual had been dis-barred.

Sorry, where were we?
we were all talking about how we stayed in a holiday inn express last night. do try to keep up...
@giallo avatar
UTC

Addicted
GTS 300 hpe
Joined: UTC
Posts: 817
Location: NYC
 
Addicted
@giallo avatar
GTS 300 hpe
Joined: UTC
Posts: 817
Location: NYC
UTC quote
So what's next? Can we expect threads on how 5G networks are ruining our engines and how one can make a tinfoil hat for the Vespa to prevent just that?!
@znomit avatar
UTC

Hobbitus Moderatorus
S50, R1100s, way too many pushbikes
Joined: UTC
Posts: 11685
Location: Hermit Kingdom
 
Hobbitus Moderatorus
@znomit avatar
S50, R1100s, way too many pushbikes
Joined: UTC
Posts: 11685
Location: Hermit Kingdom
UTC quote
giallo wrote:
So what's next? Can we expect threads on how 5G networks are ruining our engines and how one can make a tinfoil hat for the Vespa to prevent just that?!
Tinfoil?
TINFOIL?

Why do you think I paid all that extra to have a metal bodied scooter?
@steelbytes avatar
UTC

Veni, Vidi, Posti
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8847
Location: Batmania aka Melbourne, Aus
 
Veni, Vidi, Posti
@steelbytes avatar
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8847
Location: Batmania aka Melbourne, Aus
UTC quote
znomit wrote:
Tinfoil?
TINFOIL?

Why do you think I paid all that extra to have a metal bodied scooter?
This is another problem with carbon fibre
@cheshire avatar
UTC

Molto Verboso
GTS (sold)
Joined: UTC
Posts: 1151
Location: US overlander, NC-plated
 
Molto Verboso
@cheshire avatar
GTS (sold)
Joined: UTC
Posts: 1151
Location: US overlander, NC-plated
UTC quote
I'll have you know that I was assured this is the FINEST aluminum and steel, not some cheap... :shudders: ...tin.

...PLATED?!? That's it. Outside. Now.

Modern Vespa is the premier site for modern Vespa and Piaggio scooters. Vespa GTS300, GTS250, GTV, GT200, LX150, LXS, ET4, ET2, MP3, Fuoco, Elettrica and more.

Modern Vespa is made possible by our generous supporters.

Buy Me A Coffee
 

Shop on Amazon with Modern Vespa

Modern Vespa is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com


All Content Copyright 2005-2026 by Modern Vespa.
All Rights Reserved.


[ Time: 0.0134s ][ Queries: 4 (0.0063s) ][ live ][ 343 ][ ThingOne ]