Lexus is200 ina miss ikiwa katika neutral au parking tu

C

chilubi

JF-Expert Member
Sep 21, 2011
8,185
6,237
Habari wadau,

Gari yangu imekuwa ina act kiajabu kidogo. Inamiss ikiwa umepark au ipo katika neutral, na hii hutokea either ikiwa imekaa silence kwa mda kidogo japo dakika 5 ivi ndo inaanza hii kitu. Sasa nimefanya engine diagnosis imetokea code inanambia oxygen sensor imebuma/au haipeleki data sawasawa. Nilimpelekea fundi amaeitizama kwa macho na amenambia inaonekana kama engine inashindana na choke, kana kwamba choke inakuwa activated pale inapoonekana engine inapoteza nguvu kisha ikirudi ina deactivate lakini ina activate tena kwa sababu engine bado inapoteza nguvu. Nimejaribu kufanya tena diagnosis imekuja same problem ya O2 sensor.

Nimebadilisha all 6 coils, na nimereplace all spark plugs nimeweka iridium spark plugs mpya, hii ngoma bado inanletea ubishi. Kwanini sikubadilisha hio sensor? Ni kwa sababu niliamini kuwa hizo bad readings ni kwa sababu nimechana ile catalytic convertor!!!! nili install custom exhaust sasa nilichana hio catalytic (ule mtungi wa chini baada ya manifold).

Sasa nimefanya research nafikiri itanilazima kubadili hio sensor tu sasa. Lakini nina wasiwasi pengine my sensor is working fine ila kwa sababu nimekata hio catalytic convertor inapeleka fixed readings (open loop) na sio dynamic readings (closed loop) na kusababisha engine ku loose power ikiwa in silence. Katika research, hii copmuter ya hii gari na hizi sensor huwa zina fixed data just in case ikiwa inapeleka wrong readings wakati. Sasa wakuu hapa nkibadilisha sensor si itakuwa ndo yale yale kutia maji kwenye pakacha? solution hapa ni nini? nimesikia kuna spacer unaweka na hio sensor kwaio sensor itaidanganya computer.

Msaada wakuu
 
Asprin said:
Kwa maelezo hayo inaelekea we ni mtaalam kuliko wote watakaokuja kuchangia hapa, nikiwemo mimi.
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Heh, kweli tunakosa mafundi humu? my last resolution ni kubadili hio sensor, sasa kama kuna mtu labda ameshawahi kuchana hio convertor na aka experience hii matatizo na ameweza kufix ajitokeze tu kunipa mawazo, hizi gari mbona zimejaa nyingi among the youth, ni same engine na altezza six cylinder from japan
 
Mmh kwani diagnosis umefanya na computer ya mchina huamini matokeo? Don't wait until it's too late. Badilisha!
 
Clueless14 said:
Mmh kwani diagnosis umefanya na computer ya mchina huamini matokeo? Don't wait until it's too late. Badilisha!
Click to expand...
Hapana, naiamini kwa ilichonambia. Lakina nnaposita mimi ni pale nikibadilisha then ikaja same error tena. Namaanisha kuwa kama pengine tatizo sio sensor ila ni kwa sababu ya kuondoa hio catalytic convertor, na kuondoa huko ndio tatizo basi kuna solution ambayo ni kuitrick computer ya gari, ningepata watu ambao washafanya hii ishu wakanambia kama kuweka spacers imesaidia
 
chilubi said:
Hapana, naiamini kwa ilichonambia. Lakina nnaposita mimi ni pale nikibadilisha then ikaja same error tena. Namaanisha kuwa kama pengine tatizo sio sensor ila ni kwa sababu ya kuondoa hio catalytic convertor, na kuondoa huko ndio tatizo basi kuna solution ambayo ni kuitrick computer ya gari, ningepata watu ambao washafanya hii ishu wakanambia kama kuweka spacers imesaidia
Click to expand...

Computer ingeonyesha code ya catalytic converter. Nilishawahi kuwa namatatizo hayo mawili at a different time(Nissan), catalytic haikuondolewa ila ilikuwa replaced, sensor nilileta ubishi kubadilisha coz sikuamini nikacheki sehemu almost 5 tofauti, , lkn hakukuwa na namna mwisho ikabidi kubadilisha coz gari ilianza mauza uza mengine zaidi eg jumping, weird sounds. Soo could be somehow somewhat the same ukiendelea or else rudisha converter uone japo nazo gharama extra zisizo muhimu.
 
chilubi said:
Habari wadau,

Gari yangu imekuwa ina act kiajabu kidogo. Inamiss ikiwa umepark au ipo katika neutral, na hii hutokea either ikiwa imekaa silence kwa mda kidogo japo dakika 5 ivi ndo inaanza hii kitu. Sasa nimefanya engine diagnosis imetokea code inanambia oxygen sensor imebuma/au haipeleki data sawasawa. Nilimpelekea fundi amaeitizama kwa macho na amenambia inaonekana kama engine inashindana na choke, kana kwamba choke inakuwa activated pale inapoonekana engine inapoteza nguvu kisha ikirudi ina deactivate lakini ina activate tena kwa sababu engine bado inapoteza nguvu. Nimejaribu kufanya tena diagnosis imekuja same problem ya O2 sensor.

Nimebadilisha all 6 coils, na nimereplace all spark plugs nimeweka iridium spark plugs mpya, hii ngoma bado inanletea ubishi. Kwanini sikubadilisha hio sensor? Ni kwa sababu niliamini kuwa hizo bad readings ni kwa sababu nimechana ile catalytic convertor!!!! nili install custom exhaust sasa nilichana hio catalytic (ule mtungi wa chini baada ya manifold).

Sasa nimefanya research nafikiri itanilazima kubadili hio sensor tu sasa. Lakini nina wasiwasi pengine my sensor is working fine ila kwa sababu nimekata hio catalytic convertor inapeleka fixed readings (open loop) na sio dynamic readings (closed loop) na kusababisha engine ku loose power ikiwa in silence. Katika research, hii copmuter ya hii gari na hizi sensor huwa zina fixed data just in case ikiwa inapeleka wrong readings wakati. Sasa wakuu hapa nkibadilisha sensor si itakuwa ndo yale yale kutia maji kwenye pakacha? solution hapa ni nini? nimesikia kuna spacer unaweka na hio sensor kwaio sensor itaidanganya computer.

Msaada wakuu
Click to expand...
mkuu hilo nitatizo dogo na kubwa kama umechana catalic conveter tegemea hayo unayoyasema na utaendelea kuteseka mpaka utakapo badilisha catalic converter nyingine au kufanyia ujanja flani hivi kama upo dar tutafutane tuone ni vipi tunaweza fanya ujanja kuidanganya controlbox isome data kamili toka kwenye oxygen sensor kama catalic converte bado ni nzima kuna option mbili za kufanyia njungaz hapo hakuna linaloshindikana chini ya jua.
 
chilubi said:
Heh, kweli tunakosa mafundi humu? my last resolution ni kubadili hio sensor, sasa kama kuna mtu labda ameshawahi kuchana hio convertor na aka experience hii matatizo na ameweza kufix ajitokeze tu kunipa mawazo, hizi gari mbona zimejaa nyingi among the youth, ni same engine na altezza six cylinder from japan
Click to expand...
mkuu usiwe na wasi hilo tatizo lina solvika na kuna member humu alichana honda yake akahangaika nalo lakini mwisho wa siku lilisoviwa bila kununua catalic converter mpya .
 
chilubi said:
Habari wadau,

Gari yangu imekuwa ina act kiajabu kidogo. Inamiss ikiwa umepark au ipo katika neutral, na hii hutokea either ikiwa imekaa silence kwa mda kidogo japo dakika 5 ivi ndo inaanza hii kitu. Sasa nimefanya engine diagnosis imetokea code inanambia oxygen sensor imebuma/au haipeleki data sawasawa. Nilimpelekea fundi amaeitizama kwa macho na amenambia inaonekana kama engine inashindana na choke, kana kwamba choke inakuwa activated pale inapoonekana engine inapoteza nguvu kisha ikirudi ina deactivate lakini ina activate tena kwa sababu engine bado inapoteza nguvu. Nimejaribu kufanya tena diagnosis imekuja same problem ya O2 sensor.

Nimebadilisha all 6 coils, na nimereplace all spark plugs nimeweka iridium spark plugs mpya, hii ngoma bado inanletea ubishi. Kwanini sikubadilisha hio sensor? Ni kwa sababu niliamini kuwa hizo bad readings ni kwa sababu nimechana ile catalytic convertor!!!! nili install custom exhaust sasa nilichana hio catalytic (ule mtungi wa chini baada ya manifold).

Sasa nimefanya research nafikiri itanilazima kubadili hio sensor tu sasa. Lakini nina wasiwasi pengine my sensor is working fine ila kwa sababu nimekata hio catalytic convertor inapeleka fixed readings (open loop) na sio dynamic readings (closed loop) na kusababisha engine ku loose power ikiwa in silence. Katika research, hii copmuter ya hii gari na hizi sensor huwa zina fixed data just in case ikiwa inapeleka wrong readings wakati. Sasa wakuu hapa nkibadilisha sensor si itakuwa ndo yale yale kutia maji kwenye pakacha? solution hapa ni nini? nimesikia kuna spacer unaweka na hio sensor kwaio sensor itaidanganya computer.

Msaada wakuu
Click to expand...
Mkuu

Ukijitosa huko Toyota utakuwa umeharibu sana?
 
Clueless14 said:
Mmh kwani diagnosis umefanya na computer ya mchina huamini matokeo? Don't wait until it's too late. Badilisha!
Click to expand...
tatizo hapo sio kufanya diagnosis tatizo hapo ni kachana catalic converter hapo ndio shida na akibadili oxygen sensor haita dumu mda mrefu sana inawezakufa na pia inawezakabisa kuwa sensor yake sio mbovu ila tuu inasoma data tofauti na hata ukiweka maelezo yake hapa ya hiyo mashine utaona ni tofauti?? unaweza ukapewa maelezo ambayo hayasemi kuwa oxygen sensor ni mbovu bali itakupa majibu kuwa catalic converter ndio mbovu
 
Clueless14 said:
Computer ingeonyesha code ya catalytic converter. Nilishawahi kuwa namatatizo hayo mawili at a different time(Nissan), catalytic haikuondolewa ila ilikuwa replaced, sensor nilileta ubishi kubadilisha coz sikuamini nikacheki sehemu almost 5 tofauti, , lkn hakukuwa na namna mwisho ikabidi kubadilisha coz gari ilianza mauza uza mengine zaidi eg jumping, weird sounds. Soo could be somehow somewhat the same ukiendelea or else rudisha converter uone japo nazo gharama extra zisizo muhimu.
Click to expand...
Huwa napenda kusema ukikubali kuolewa sharti ukubali kulala uchi pia :D saa nyengine nasema kama nimejitakia haya matatizo na sasa ndo naanza kuhangaika. Nimejikubalisha tu tena. Tatizo ni kuipata hio cat yenyewe kwa huku nlipo.
 
LEGE said:
mkuu usiwe na wasi hilo tatizo lina solvika na kuna member humu alichana honda yake akahangaika nalo lakini mwisho wa siku lilisoviwa bila kununua catalic converter mpya .
Click to expand...
Tatizo mkuu nipo Zanzibar ningekucheki tu. Tangu nianze na hili tatizo nimekuwa nikichungulia sana forums za lexus is200 na 300. nimegundua kuwa hii ECU yake ukicheza na data zake, baada ya coouple of miles inajireset from the defaults.

Kwa uelewa wangu mduchu naona kama gari sasa inatia more fuel than air into the cylinders than required. Matokeo yake engine kupunguwa nguvu. Aisee mkuu tangu ilivoanza hili tatizo imenicost kiupumbavu kweli, nimechange all six coils for 600,000 na nikachange plugs na kuweka new one each cost 25,000, afu bado nakuta ngoma inanicheka kuwa sijaitibu.

Nahisi O2 sensor sasa inasend default data to ECU matokeo yake haiendani na hali halisi ya ya engine operation. Kuna spacer nimecheki ebay ambayo unaifunga na sensor sasa ile sensor inakuwa kama inadanganyika ivi because itakuwa far from its original place, Lakini je itafanya kazi?
 
chilubi said:
Tatizo mkuu nipo Zanzibar ningekucheki tu. Tangu nianze na hili tatizo nimekuwa nikichungulia sana forums za lexus is200 na 300. nimegundua kuwa hii ECU yake ukicheza na data zake, baada ya coouple of miles inajireset from the defaults.

Kwa uelewa wangu mduchu naona kama gari sasa inatia more fuel than air into the cylinders than required. Matokeo yake engine kupunguwa nguvu. Aisee mkuu tangu ilivoanza hili tatizo imenicost kiupumbavu kweli, nimechange all six coils for 600,000 na nikachange plugs na kuweka new one each cost 25,000, afu bado nakuta ngoma inanicheka kuwa sijaitibu.

Nahisi O2 sensor sasa inasend default data to ECU matokeo yake haiendani na hali halisi ya ya engine operation. Kuna spacer nimecheki ebay ambayo unaifunga na sensor sasa ile sensor inakuwa kama inadanganyika ivi because itakuwa far from its original place, Lakini je itafanya kazi?
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hapo kinachotokea ni kuwa ECU ina pata reading sawa kutoka kwenye A/F sensor na oxygen sensor..ukijua ufanyaji kazi wa oxygen sensor hata hupatishida hapo mkuu kutatua hilo tatizo.ukitaka kuamini hivyo chukua diagnosis mashine then ingia kwenye data list harafu soma autput ya A/F sensor na oxygen sensor au oxygen sensor before catalic converter na after cataric converter utaona value za oxygen sensor after catalic converter ni tofauti kabisa na inavyotakiwa iwe.

hata kama upo zanzibar unaweza agiziwa huko huko solution ya kutatua tatizo lako au njoo dar uchukue dawa ya tatizo la gari yako mkuu.

je gari yako ina oxygen sensor mbili au 4??
 
mkuu hapo hakuna kucheza na data bali kwa kuwa ushatoa cat basi nikutulizamtulinga na kucheza na output ya oxygen sensor mpaka ipeleke voltage zinazotakiwa kwenye ECU kama cat bado ipo?? hapo ndio kwenye kijimtihani kidogo lkn ni ishu ndogo sana mkuu.gari nyingi tunatowa cat na kuzinjunga na zinakubali mkuu.na ufundi sio kutoa kibovu na kuweka kipya /kizima
 
chilubi said:
Umemaanisha nikiacha kutumia toyota?
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Naamini Lexus ni brand ya Toyota, hivyo unaonaje ukilipeleka gari lako Toyota Tanzania ili waliangalie na kurekebisha hio kasoro? Au wao hawana huo utaalamu?
 
bdo said:
Naamini Lexus ni brand ya Toyota, hivyo unaonaje ukilipeleka gari lako Toyota Tanzania ili waliangalie na kurekebisha hio kasoro? Au wao hawana huo utaalamu?
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Nipo Zanzibar mkuu, yupo toyota dealer lakini wanataka sifa tu.
 
LEGE said:
hapo kinachotokea ni kuwa ECU ina pata reading sawa kutoka kwenye A/F sensor na oxygen sensor..ukijua ufanyaji kazi wa oxygen sensor hata hupatishida hapo mkuu kutatua hilo tatizo.ukitaka kuamini hivyo chukua diagnosis mashine then ingia kwenye data list harafu soma autput ya A/F sensor na oxygen sensor au oxygen sensor before catalic converter na after cataric converter utaona value za oxygen sensor after catalic converter ni tofauti kabisa na inavyotakiwa iwe.

hata kama upo zanzibar unaweza agiziwa huko huko solution ya kutatua tatizo lako au njoo dar uchukue dawa ya tatizo la gari yako mkuu.

je gari yako ina oxygen sensor mbili au 4??
Click to expand...
I think itakuwa inayo nne, mbili kwenye manifold, moja before cat na nyengine after cat. Niko mbali na gari yangu, mpaka nikienda tena garage (jumatano tena, coz nafanya kazi shamba and j5 ndo day off) Nitacheki tena with diagnosis kutizama ni Sensor ipi hio inapata mushkel.....
 
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