kualitas bensin premium semakin buruk
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Re: kualitas bensin premium semakin buruk
lah iya lahhh... wong premium aja skrg warna nya sama ama pertamax plus... sama2 warna merahh... mendingan jauhi dulu dahh bensin pertamina, kcuali kalo mo beli bensin subsidi nya...
numpang lewat aja....


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Re: kualitas bensin premium semakin buruk
wah ini bikin iri aja... di bdg ga ada shell... cuma ada bensin malaysia. nah kalo bensin malaysia, saya rasakan juga lebih irit, hanya kurang bisa ngacir dibanding pake P+.jalu wrote:kemaren isi shell super terasa ngacirrr....FC 1:9 (MID), sore ini isi pertamax dan terasa tarikan rada ngedrop...FC jg melorot jadi 1:8.2 (MID). rute sama2 dalkot dan rame lancar......
kok beda euy.....

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Re: kualitas bensin premium semakin buruk
Kandungan Sulfur di Premium Terlalu Tinggi
selengkapnya : http://id.news.yahoo.com/lptn/20100726/ ... 562ac.html
selengkapnya : http://id.news.yahoo.com/lptn/20100726/ ... 562ac.html
"It took Japan 40 years to become a great automotive nation. It took South Korea 20 years. I think it will take China as little as
10 to 15 years." ~ Giorgetto Giugiaro
"HP sells cars, Torque wins races." ~ Carroll Shelby
10 to 15 years." ~ Giorgetto Giugiaro
"HP sells cars, Torque wins races." ~ Carroll Shelby
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Re: kualitas bensin premium semakin buruk
kemarin isi pertamax di motor Beat, warnanya masih biru.
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Re: kualitas bensin premium semakin buruk
info dari laman sebelah
http://id.news.yahoo.com/lptn/20100726/ ... 562ac.html
http://id.news.yahoo.com/lptn/20100726/ ... 562ac.html
Dark Brownies with Cappuccino
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Red and Gold
Lime Green
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Re: kualitas bensin premium semakin buruk
info terbaru: http://id.news.yahoo.com/antr/20100726/ ... 08abe.html
tapi kok sepertinya telat pemeriksaannya?
Apakah BBM yg bermasalah masih ada atau sudah habis stok nya?
tapi kok sepertinya telat pemeriksaannya?
Apakah BBM yg bermasalah masih ada atau sudah habis stok nya?
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Re: kualitas bensin premium semakin buruk
efek kandungan sulfur:
http://www.med.govt.nz/templates/Page____10323.aspx
The amount of sulphur allowed in petrol and diesel is limited because of the undesirable effects it causes during combustion, such as its odour, its corrosiveness, and its tendency to produce acidic by-products. In addition, advanced technologies that are used to meet stringent emissions limits generally require very low levels of sulphur in order to operate effectively.
pengaruh ke fuel pump?
http://www.med.govt.nz/templates/Page____10323.aspx
The amount of sulphur allowed in petrol and diesel is limited because of the undesirable effects it causes during combustion, such as its odour, its corrosiveness, and its tendency to produce acidic by-products. In addition, advanced technologies that are used to meet stringent emissions limits generally require very low levels of sulphur in order to operate effectively.
pengaruh ke fuel pump?
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Re: kualitas bensin premium semakin buruk
bikin karat tangki bensin, trus rontokan2 karat tsb bikin mampet fuel pump.... atau bagian2 metal dari fuel pump jadi berkarat trus nyedot bensin nya jadi kaga kuat...
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Re: kualitas bensin premium semakin buruk
Namanya Sulfur dan Acid, jelas aja akan merusak fuel pump.
Pump untuk acid harus spec nya pake material stainless.
Pump untuk acid harus spec nya pake material stainless.
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Re: kualitas bensin premium semakin buruk
Dalam kasus mobil gw, filter dan tangki kondisi bersih, tp fuel pumpnya jebol.DOHC wrote:bikin karat tangki bensin, trus rontokan2 karat tsb bikin mampet fuel pump.... atau bagian2 metal dari fuel pump jadi berkarat trus nyedot bensin nya jadi kaga kuat...
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Re: kualitas bensin premium semakin buruk
sulfur ketemu air (uap yg terakumulasi) jadi h2so4(acid).... kalo pas SMA atau anak teknik kimia, pasti tau itu larutan punya kehebatan...




numpang lewat aja....


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Re: kualitas bensin premium semakin buruk
wah saya tamatan STM....ndak pernah belajar kimia....... 

"It took Japan 40 years to become a great automotive nation. It took South Korea 20 years. I think it will take China as little as
10 to 15 years." ~ Giorgetto Giugiaro
"HP sells cars, Torque wins races." ~ Carroll Shelby
10 to 15 years." ~ Giorgetto Giugiaro
"HP sells cars, Torque wins races." ~ Carroll Shelby
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Re: kualitas bensin premium semakin buruk
kimia?? chemistry ya? kayaknya sering denger pas acara si coki2 itu...
Dark Brownies with Cappuccino
Red and Gold
Lime Green
Red and Gold
Lime Green
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Re: kualitas bensin premium semakin buruk
Coki - coki dari Gery khan? Kalau ada iklan itu aku pasti liat. Asmirandah oh ye !
Maksudnya air aki gak usah beli donk, tinggal nadah uap bensin.
Maksudnya air aki gak usah beli donk, tinggal nadah uap bensin.
Ready to Race
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Re: kualitas bensin premium semakin buruk
kira2 kalo fuel pump kena acid dan jebol, trus efek nya ke mesin itu kira2 bagian mana yg akan menyusul jebol ya?
apakah injector nya juga akan kena?
apakah injector nya juga akan kena?
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Re: kualitas bensin premium semakin buruk
http://berita.liputan6.com/ibukota/2010 ... alu.Tinggi
Maaf nih kalo udah ada yg copas beritanya..
Kalo ane bilang sih kalo pertamina ngotot premiumnya ga bermasalah OK2 aja..emang minta di
dirutnya..
Maaf nih kalo udah ada yg copas beritanya..

Kalo ane bilang sih kalo pertamina ngotot premiumnya ga bermasalah OK2 aja..emang minta di

RA167E V6 1,5 liter 1500 HP
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Re: kualitas bensin premium semakin buruk
sulfur bikin mampet filter bensin ya?
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Re: kualitas bensin premium semakin buruk
mampet sehh yg kaga, tapi bikin cepet rusak tuh fuel pump, scara sulfur kalo ketemu uap air jadi corrosive..
btw ari ini abis ngisi premium (again) full tank di tempat yg sama sblom2 nya.... dan warna premium nya uda berkurang merah nya... malah cenderung balik ke asal yg warna kuning.... anehh...
btw ari ini abis ngisi premium (again) full tank di tempat yg sama sblom2 nya.... dan warna premium nya uda berkurang merah nya... malah cenderung balik ke asal yg warna kuning.... anehh...
numpang lewat aja....


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Re: kualitas bensin premium semakin buruk
nah loh... koq berubah warna lagi...
http://www.detikfinance.com/read/2010/0 ... m?f9911023
di taksi gamya malah itam legam... di ane merah...
btw, dulu ane perna coba nyampur premium dgn salah satu produk bioetanol yg diedarkan melalui milis.. dan warna etanol tsb bewarna ungu kemerah2an... yg kalo di campur ke premium, ane perhatikan warna bensin nya jadi berubah agak kemerahan jg... apa jgn2 premium dicampur etanol tsb yahh biar naekin oktan...

http://www.detikfinance.com/read/2010/0 ... m?f9911023
di taksi gamya malah itam legam... di ane merah...
btw, dulu ane perna coba nyampur premium dgn salah satu produk bioetanol yg diedarkan melalui milis.. dan warna etanol tsb bewarna ungu kemerah2an... yg kalo di campur ke premium, ane perhatikan warna bensin nya jadi berubah agak kemerahan jg... apa jgn2 premium dicampur etanol tsb yahh biar naekin oktan...


numpang lewat aja....


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Re: kualitas bensin premium semakin buruk
Untuk beberapa kasus, campuran sulfur dalam bensin bisa merusak dan membuat mesin jebol...ilhami wrote:sulfur bikin mampet filter bensin ya?DOHC wrote:mampet sehh yg kaga, tapi bikin cepet rusak tuh fuel pump, scara sulfur kalo ketemu uap air jadi corrosive..
btw ari ini abis ngisi premium (again) full tank di tempat yg sama sblom2 nya.... dan warna premium nya uda berkurang merah nya... malah cenderung balik ke asal yg warna kuning.... anehh...

Contohnya, kasus yang terjadi di beberapa mesin BMW seri M60, di mesin itu, BMW menggunakan/melapisi liner silindernya dengan Nikasil, tujuannya mengurangi friksi antara silinder dengan liner-nya. Ternyata Nikasil ini tidak tahan dengan sulfur, dan akhirnya, rusak...
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de gustibus et coloribus non est disputandum
listening before talking - reading before writing - doing before asking
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Re: kualitas bensin premium semakin buruk
walah, gawat.
mesin mobil gw bisa jebol gara2 sulfur..
Kalo pake additive pembersih ruang bakar, kira2 menolong ga yah?
mesin mobil gw bisa jebol gara2 sulfur..
Kalo pake additive pembersih ruang bakar, kira2 menolong ga yah?
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Re: kualitas bensin premium semakin buruk
menurut gw kalo mau cek premium bener apa kagak, coba datengin penjual bensin eceran, mereka kan tiap hari melihat fisik perubahan premium.
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Re: kualitas bensin premium semakin buruk
entah bener atau tidak ya
http://www.detikfinance.com/comment/201 ... bm-premium
mohamad asnan, saya sbgai penjual bensin eceran,dari pengalaman akhir2 ini,memang ada perubahan warna bensin jika diletakkan diluar(di botol dan terkena panas matahari baik secara langsung atau tidak langsung).bensin menjadi keruh dan ada endapan hitam dibawah botol.padahal,dulu2 nya tidak demikian.saya juga sempat mengamati di pengecer2 yg lain,dan saya jumpai hal yg sama.
http://www.detikfinance.com/comment/201 ... bm-premium
mohamad asnan, saya sbgai penjual bensin eceran,dari pengalaman akhir2 ini,memang ada perubahan warna bensin jika diletakkan diluar(di botol dan terkena panas matahari baik secara langsung atau tidak langsung).bensin menjadi keruh dan ada endapan hitam dibawah botol.padahal,dulu2 nya tidak demikian.saya juga sempat mengamati di pengecer2 yg lain,dan saya jumpai hal yg sama.
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Re: kualitas bensin premium semakin buruk
itu kan versi research dari perusahaan taksi gan, di thailand pula. kita tunggu aja lah gimana. menteri udah bilang mungkin saja ada penurunan kualitas bbm.aldy wrote:http://berita.liputan6.com/ibukota/2010 ... alu.Tinggi
Maaf nih kalo udah ada yg copas beritanya..
Kalo ane bilang sih kalo pertamina ngotot premiumnya ga bermasalah OK2 aja..emang minta didirutnya..
yg penting jangan menghakimi sekarang gan, malu ntar kalo juragan kena


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