Endabirwamu z’emmotoka Okufuuwa Enfuufu oba Okukola Icing ku MUNDA ku sipiidi y’oluguudo olukulu: Defrost Physics ne Leaking Heater Cores¶

Okuvuga mu kibuyaga ow’enkuba ennyogovu, omukutu gw’oku nsozi, oba ku makya g’omusana ogutali ziro n’olaba endabirwamu yo ey’endabirwamu ey’omunda ng’efuuka enjeru ddala etali ya maanyi mu sikonda ezitakka wansi wa 5 ku sipiidi ya kiromita 110 buli ssaawa (70 mph) kiziba amaaso ng’okubeera ne hood yo ng’ebuuka ng’eggule. Mu butonde, baddereeva abawuniikirira batuuka mu maaso n’omukono ogw’obwereere, omukono gw’ekkanzu, oba tissue okusiimuula munda mu ndabirwamu - okusiiga amafuta g’olususu oba firimu erimu amafuta okubuna endabirwamu y’emmotoka, ne bafuula amataala agajja okuziba ekisenge ekiziba amaaso eky’okumasamasa - oba bakola ensobi ey’okufuga embeera y’obudde ey’okufuula A/C (Air Conditioning) button OFF n'onyiga Recirculate ON kubanga kabina ewulikika nga nnyogovu.

Okuziba amaaso okw’amangu mu ndabirwamu z’emmotoka munda kubaawo olw’emu ku nsonga bbiri: (1) Dew-Point Moisture Flash-Condensation (oba sub-zero interior frost icing), empewo ennyogovu mu kabina okuva mu kkanzu ennyogovu, omuzira ogusaanuuse ku bitanda bya wansi, oba abasaabaze bana abassa bwe bakuba endabirwamu z’endabirwamu ennyogovu (or the car's A/C compressor automatically shuts itself off when outside air drops below 2 degrees Celsius / 36 degrees Fahrenheit, dumping 100 percent of evaporator moisture onto the glass at once); oba (2) Ruptured Dashboard Heater Core, efuuyira omukka ogubuguma, oguwunya obulungi, ogw’amafuta ogwa ethylene glycol antifreeze steam butereevu okuva mu bifo ebifulumya omuzira okutuuka munda mu giraasi. Bw’obulwa okulaba mu maaso mu kalippagano k’ebidduka ak’amangu oba okussa omukka gw’eddagala oguziyira, ssaako ebitangaaza byo eby’akabi, tunuulira eddirisa ery’ebbali okulungamya mmotoka yo ku kibegabega, era kuba ku nnamba y’amangu mu kitundu kyo bwe kiba kyetaagisa (911 mu Amerika ne Canada, 112 okwetoloola omukago gwa Bulaaya, 999 mu Bungereza; laba ennamba z’amangu) n’okuddamu okwetegereza Enkolagana ya wiper endabirwamu emenyese mu nkuba ey’amaanyi oba omuyaga ogw’amaanyi, . Emmotoka okubuguma ennyo, omukka wansi wa hood, n’okukuuma gaasikiti y’omutwe, ne Enzigi z’emmotoka, ebizibiti n’amadirisa ebifuuse bbugumu.

Kino kikole kati¶

1. Sooka okebere oba waliwo akawoowo akawooma aka "maple syrup" oba okusiiga amafuta (Heater Core Leak Test): Nga tonnaba kutulisa defroster waggulu, kwata amangu empewo efuluma mu bifo ebifulumya empewo ku daasiboodi.
2. Singa ekifu kiwunya bulungi nga maple syrup oba amazzi ga radiator agookya, ne kisituka ng’omukka ogulabika okuva mu bifo ebifulumya empewo mu daasi, era nga kiwulira nga kirimu amafuta/amafuta singa okikwatako, GGYA DDALA EKIFAANANYI EKYA HEATER AND BLOWER (0) MANGU era yatika amadirisa gonna ana ag’ebbali nga gaggule sentimita 5 (yinsi 2). Dashboard yo heater core ekutuse, n’efuuyira omukka ogwokya, ogw’obutwa ogwa ethylene glycol antifreeze ku ndabirwamu y’emmotoka. Okutulisa defroster kijja kwokka okusiiga endabirwamu enzito n’okubuguma nnyo yingini yo.
3. Ku kifu kya bulijjo eky'amazzi n'omukka, teeka omugatte gwa 4-Switch "Max Dehumidify" amangu ddala:
4. Switch 1 - Okukyuka A/C (Ekyuma ekifuuwa empewo) ON (Ne mu kiseera ky’obutiti ekitonnya): A/C evaporator coil munda mu dashboard ekola nga dehumidifier ey’amaanyi, enyogoza empewo eyingidde okufuuka condense n’okufulumya amazzi wansi w’emmotoka nga heater core tennabugumya empewo enkalu.
5. Switch 2 - Kyuusa Ebbugumu Okutuukira ddala ku... MAX HOT (Oluvannyuma lw’okubwatuka okunyogoga okwa sikonda 10 singa mu bunnyogovu bw’omusana): Empewo eyokya ekwata obunnyogovu obusingako emirundi 5 ku 10 okusinga empewo ennyogovu (nga sipongi omukalu) era n’ebugumya endabirwamu ey’omunda waggulu w’ekifo omusulo we gubeera.
6. Switch 3 - Okukyuka Recirculate OFF (Kyusa ku... Fresh Outside Air Intake): Okukuuma Recirculate ON kutega omukka gw'omuntu (each person exhales 40 to 50 grams of water vapor per hour) n’okufuumuuka kw’ekitanda ekibisi (wet floor-mat evaporation) munda mu loopu essiddwako ssimu. Empewo ey’ebweru ey’omusana ekwata obunnyogovu obutuufu butono nnyo oluvannyuma lw’okubuguma.
7. Switch 4 - Crack Both Rear (or Front) Side Windows Down 2 to 3 Centimeters (1 Inch): Okuggulawo amadirisa abiri katono kikola Venturi exhaust ya puleesa entono esika empewo ennyogovu mu kabina okufuluma mu sekonda 15 ku 20 - kyetaagisa mu mbeera y’obudde etali ya ziro wansi -1 degree Celsius (30 degrees Fahrenheit) kompyuta y’emmotoka yo bw’elemesa A/C compressor otomatika okukuuma evaporator obutafuuka bbugumu.
8. Tosiimuula munda mu ndabirwamu n’engalo oba engalo zo obwereere: Amafuta g’olususu lw’omuntu galekawo ekizigo ekiziyiza amazzi ekisaasaanya amataala g’omu maaso ekiro. Kuuma olugoye oluyonjo, olukalu olwa microfiber waffle-weave, chalkboard eraser, oba squeegee mu nsawo y’oluggi; singa okwatibwa nga tolina kintu kyonna mu mbeera ey’amangu eya glycol eya ‘heater-core’, siimuula n’akatambaala akakalu aka empapula oba essaati ya ppamba ng’onyigiddwa mu ddagala erirongoosa mu ngalo eririmu omwenge oba amazzi ag’okwoza endabirwamu z’omu kiseera eky’obutiti.
9. Singa munda mu ndabirwamu eba ebikkiddwa mu WHITE ICE omugumu mu mbeera y’obudde etali ziro: Sekula endabirwamu y’omunda wansi ne kaadi ya bbanka eya pulasitiika oba kaadi y’empeera ekuumibwa mu nkoona ya diguli 45 ng’okwata ebikuta by’omuzira ebigwa ku katambaala ku daasiboodi, olwo ggyawo ebitanda bya wansi ebya kapiira ebibikkiddwa omuzira omubisi n’obikoona nga biyonjo ebweru w’emmotoka.

Omuti gw’okusalawo: Okufuumuuka kw’endabirwamu z’emmotoka munda mu bwangu vs okukulukuta kw’omusingi gwa heater vs ice ow’omunda ali wansi wa ziro¶

flowchart TD
    FogStart["Endabirwamu y’endabirwamu y’emmotoka ey’omunda Efuuka ekifu oba omuzira mu bwangu ng’ovuga"] --> SmellCheck{"1. Kaabuyonjo Ewunya Sweet (Maple Syrup / Antifreeze) nga erina Greasy Rainbow Film ku Glass?"}
    SmellCheck -->|"YEE: Okuwunya Okuwooma, Omukka Okuva mu Mifulejje, oba Okusiiga Amafuta"| HeaterCore["RUPTURED HEATER CORE EMERGENCY (Okufuuyira Ethylene Glycol eyokya ku Glass)"]
    SmellCheck -->|"NEDDA: Okufuumuuka kw’amazzi agataliimu kawoowo oba White Frost"| TempCheck{"2. Endabirwamu ey’omunda Kifuuwa ky’amazzi amabisi OBA Ice Enjeru Enkalu Ezifudde (<0C / 32F)?"}
    HeaterCore --> CoreActions["1. Ggyako HVAC Fan (oba Temp okutuuka ku FULL COLD)<br/>2. Yiringisiza wansi Amadirisa g’oludda sentimita 5 okulongoosa enfuufu ya Glycol ey’obutwa & Okufulumya empewo ennyogovu<br/>3. Sika Ku Lugoye -> Siimuula Glass n'Omwenge Hand Sanitizer / Washer Fluid ku Lugoye<br/>4. Kebera Ekiterekero ky’amazzi aganyogoza yingini & Temp Gauge (Bypass Heater Core Hoses oba Tow)"]
    TempCheck -->|"Ekifu ky'amazzi ag'amazzi ku Munda mu Glass"| WaterFog["Set 4-Switch Defrost Fizikisi Combo:<br/>1. Blower Fan = HIGH okutuuka ku ndabirwamu<br/>2. A/C Button = ON (Eggyamu obunnyogovu mu mpewo)<br/>3. Temp = MAX HOT (Ebugumya Glass Waggulu w’ekifo ky’omusulo)<br/>4. Recirculate = OFF (Empewo Empya ey’ebweru) + Enjatika 2 Amadirisa 2 cm"]
    TempCheck -->|"Frozen Solid White Frost / Ice ku MUNDA mu ndabirwamu"| InsideIce["Enkola y’omuzira ogw’omunda ogwa Sub-Zero:<br/>1. Simbula Nga Tonnavuga -> Sekula Munda mu Ggiraasi n'akapande k'okuwola ku Dash Towel<br/>2. Note: Wansi wa 0C (32F), Kompyuta y’Emmotoka Elemesa A/C Compressor Otomatiki<br/>3. Teeka Fan HIGH + MAX HOT + Empewo Ennungi + Eddirisa ly’enjatika 2 cm okufulumya Empewo Ennyogovu<br/>4. Shake Snow Off Boots & Ebitanda by'oku wansi ebibisi ebitaliimu kintu kyonna"]
    WaterFog --> RecurringCheck{"Endabirwamu Esigala Efuumuuka Buli Enkuba Lw’etonnya oba A/C Bw’ezikira?"}
    RecurringCheck -->|"Yee: Musty Smell & Kapeti Ennyogovu"| DrainClog["Kebera Emitego gy’Amazzi 4 Egikwese: Tube ya A/C Evaporator Drain Tube ezibiddwa, Cabin Air Filter Ennyikiddwa, Sunroof/Cowl Drains ezizibiddwa, oba Stuck Recirculation Flap"]
    RecurringCheck -->|"Nedda: Yalongoosebwa mu Sikonda 20"| NormalDrive["Kendeeza Fan okutuuka ku Medium Lumu Glass Ebuguma, Olekewo Empewo Ennungi ON ne Recirculate OFF"]

The psychrometric physics of defrosting: Lwaki olina okukozesa A/C ON + Full Heat + Fresh Air nga bali wamu¶

Abantu bangi balowooza okunyiga A/C (Air Conditioning) button kitegeeza "fuula empewo ennyogovu," kale bagaana okukoleeza A/C mu kiseera eky'obutiti - oba balowooza okunyiga ** .Recirculate (car-with-U-turn-arrow)** button ejja kubugumya mangu kabina. Mu butuufu, bbokisi y’embeera y’obudde ku daasiboodi y’emmotoka yo etegeka cold A/C evaporator core FIRST ne hot engine heater core SECOND mu lunyiriri okuyita mu tunnel y’empewo. Wano buli switch ky’ekola mu butuufu okugogola endabirwamu yo mu bbanga erisinga obunene:

Lwaki endabirwamu yange yafuuwa ekifu mu sikonda 2 nga nvuga dda? (Ebifaananyi 3 Ebikwata ku Flash-Fogging)¶

Oluusi endabirwamu yo eba ntangaavu ddala mu ddakiika 20 ezisooka ng’ovuga, n’oluvannyuma - mu sekonda 2 ku 3 - ekitundu kyonna eky’omunda eky’endabirwamu kyayaka nga kyeru nga kirimu okufuumuuka okunene:

1. Ekifaananyi 1 - The... 2-Degree-Celsius (36F) Okusala kwa A/C Compressor mu ngeri ey’otoma:
2. Otandika okuvuga ku kawungeezi akanyogovu era akanyogovu ku... 5 degrees Celsius (41 degrees Fahrenheit) nga balina defroster era A/C okudduka. Okumala eddakiika 20, koyilo ya A/C evaporator ennyogovu ekuŋŋaanya ekitundu kya liita y’amazzi agafumbiddwa ku biwaawaatiro byayo ebya aluminiyamu.
3. Bw’olinnya akasozi oba ekiro bwe kigwa, sensa y’ebbugumu ey’ebweru ekka okuva 4C wansi okutuuka ku ** .2 degrees Celsius (35.6 degrees Fahrenheit)**. Okuziyiza ebiwaawaatiro by’evaporator ennyogovu okutonnya ne bifuuka ice omugumu n’okukutula core, kompyuta y’emmotoka esala amaanyi ku A/C compressor amangu ago.
4. Mu sikonda 10, ebiwaawaatiro by’ekifuumuula ebibisi bibuguma mu mpewo ya hhuta, bifuumuula amazzi ago gonna agaterekeddwa omulundi gumu ne bifuuwa ekire ky’omukka ogw’obunnyogovu 100%-butereevu ku ndabirwamu y’emmotoka ennyogovu.
5. Okutereeza amangu: Yatika amadirisa gombi ag'omu maaso wansi sentimita 3 (yinsi 1.2) amangu ddala, kakasa Recirculate -li OFF, n’okyusa ebbugumu ne ffaani ku MAX okumala sekondi 60 okutuusa ng’ebiwaawaatiro by’ekifuumuuka bifuuwa.
6. Ekifaananyi 2 - Okuyingira mu tunnel y'oluguudo olukulu olubuguma era olunnyogovu mu kiseera ky'obutiti (Cold Glass + Humid Tunnel Air):
7. Oluvannyuma lw’okuvuga ku... -10 degrees Celsius (14 degrees Fahrenheit) okumala essaawa emu, endabirwamu yo ey’endabirwamu etonnya okutuuka -8 degrees Celsius. Bw’oyingira omukutu omuwanvu ogw’oluguudo oluwanvu wansi w’ettaka oba olw’oku nsozi olujjudde omukka ogufuluma mu mmotoka ogubuguma era omunnyogovu (+15 degrees Celsius), byombi ebweru ne munda eby’endabirwamu ennyogovu bigwa wansi w’ekifo ky’omusulo gw’omukutu omulundi gumu.
8. Immediate Fix: Dduka windshield wipers zo (okugogola condensation ey'ebweru) nga bw'ofuuwa Max Hot Defrost munda.
9. Ekifaananyi 3 - Ekifuba kya Motorized Recirculation Flap Emenyese oba Ekisibye-Ekiggaddwa Emabega Wa Glovebox:
10. Ku mmotoka nnyingi eza Volkswagen, Audi, Ford, GM, Dodge/Jeep, ne Honda/Toyota, ggiya entono ey’obuveera eri ku fresh-air / recirculation intake flap actuator motor emabega wa glovebox eggyamu amannyo, n’ereka flap enkalakkalira ng’esibye mu kiggaddwa Recirculate position ne bwe kiba nti button ya dashboard egamba Fresh Air. Singa amadirisa go gafuuwa enfuufu nnyo buli mu kiseera ky’obutiti ng’ovuga awatali kulowooza ku nsengeka ya bbaatuuni, ssaako glovebox wansi era okakasizza mu maaso nti intake dome flap egguka ng’okyusakyusa... Recirculate button.

Emmeeza y’okuzuula: Enfuufu y’amazzi eya bulijjo vs. Omusingi gw’ebbugumu ogukulukuta (Ethylene Glycol) vs. Omuzira ogw’omunda¶

Kozesa emmeeza eno ey’okugeraageranya okuzuula ekisiiga munda mu ndabirwamu yo mu sikonda 10:

Enkola ey’amangu ku mabbali g’ekkubo singa omusingi gwa dashboard heater yo gukutuka ng’ovuga¶

Singa endabirwamu yo ekwata enfuufu ewunya amafuta era ewunya obulungi ng’ovuga:

Omutendera 1: Yimirira Glycol Steam era olongoose eddirisa eritali lya bulabe erigenda okugisika¶

1. Kyusa ffaani y’ekyuma ekifuuwa empewo ekifuga embeera y’obudde OFF era oteeke ebbugumu ku MAX COLD (LO): Okuteeka ebbugumu ku full cold kiggalawo oluggi lwa heater blend (era ku mmotoka nnyingi kiggalawo hot-water heater control valve), ne kiyimiriza empewo okufuuwa okuyita mu heater core ekulukuta.
2. Yingirira wansi amadirisa gonna ana ag’ebbali sentimita 5 ku 8 (yinsi 2 ku 3): Empewo empya efuluma mu musalaba egogola enfuufu ey’obutwa eya ethylene glycol okuva mu mawuggwe go n’eziyiza omukka gw’amazzi okunywera waggulu ku firimu ya glycol.
3. Sika bulungi ku kibegabega oba mu ppaaka.
4. Engeri y’okwozaamu ethylene glycol erimu amafuta okuva munda mu ndabirwamu y’emmotoka ku mabbali g’ekkubo: Engoye enkalu zokka zimala kusiiga antifreeze okuva ku ludda olumu okudda ku lulala. Fukirira akatambaala akayonjo, akatambaala k’empapula, oba essaati ya ppamba n’eddagala erirongoosa mu ngalo eririmu omwenge, ebisiimuula omwenge, eky’okwoza endabirwamu, oba wadde amazzi aga bbululu ag’okwoza endabirwamu z’omusana agannyikiddwa okuva mu tterekero ly’ekyuma eky’okwoza wansi wa hood (nga methanol/isopropanol yaago esala ddala okuyita mu giriisi ya glycol), siimuula ekifo ekirabika obulungi okubuna oludda lwa ddereeva ku ndabirwamu, n’okukaza n’akatambaala k’empapula akayonjo.

Omutendera 2: Kebera Level y’amazzi agayonja yingini yo nga tonnavuga kiromita endala (The Hose-Loop Bypass Trick)¶

Olw’okuba nti core ya dashboard heater kitundu kya ssome pressurized cooling circuit enyogoza omutwe gwa yingini yo cylinder, heater core eyakutuse esobola okupampagira liita 3 ez’amazzi aganyogoza ku floorboard yo ey’omusaabaze ne okubugumya yingini mu gaasikiti y’omutwe ogufuuwa; laba Emmotoka okubuguma ennyo, omukka wansi wa hood, n’okukuuma gaasikiti y’omutwe. - Toggulawo kifundikwa kya radiator ekirimu puleesa eyokya. Tunuulira mu ludda olutangalijja olwa ttanka y’okugaziya amazzi aganyogoza ag’obuveera wansi wa hood. - Ekifo "Heater Core Bypass Loop" ku mabbali g'ekkubo (Engeri Makanika oba Patrol ku mabbali g'oku nguudo gy'akusobozesa okusigala ng'ovuga bulungi): - Awali ebibiri ebya milimita 16 (5/8-inch) oba mmita 19 (3/4-inch) hoosi za kapiira ziyita emabega w’ekifo yingini we ziyingira ne ziyingira mu bbugwe w’omuliro mu kabina, omukugu ku mabbali g’ekkubo (oba ddereeva eyeetegese nga yingini emaze okunnyogoga okumala eddakiika 30) asobola okusumulula hoosi za kapiira zombi okuva mu payipu za firewall n’agatta hoosi za yingini zombi wamu ng’akozesa $3 brass/plastic barbed hose coupler (5/8" to 5/8"), oba ggyamu enkomerero emu ku yingini n’okola loopu ku hoosi emu etaliiko kamogo okuva mu kifo we bafulumira yingini butereevu okudda mu mulyango gwa ppampu y’amazzi. - Okukola loopu ku hoosi za hhuta wansi wa hood kyawula ddala omusingi gwa daasiboodi ogwa hhuta ogukulukuta kale zero coolant esobola okukulukuta mu kabina era yingini n’esobola okuvugibwa obulungi okumala wiiki okutuusa nga daasiboodi eddabirizibwa.

Lwaki munda mu ndabirwamu yange esigala ng’efuumuuka oba ng’etonnya buli ku makya? (Amazzi 4 agakulukuta agakwekeddwa gagenda kutereeza leero)¶

Olw’okuba ice n’ekifu mu munda w’emmotoka esimbiddwa bisobola okutondebwawo singa amazzi ag’amazzi gasibira awalala munda mu kabina y’abasaabaze, kebera abamenyi b’amateeka bano abana abakwese singa mmotoka yo efuna ekifu oba ice okuva munda mu kiseera ekitali kimu:

1. Ekipiira Ekizibikira A/C Evaporator Drain Tube Wansi w'Emmotoka:
2. A/C bw’eggyamu obunnyogovu mu kabina, amazzi gatonnya wansi mu daasiboodi HVAC box ne gafuluma nga gayita mu kapiira akatono akaddugavu akafulumya amazzi emabega w’oluzzi lwa nnamuziga y’omusaabaze mu maaso. Ebikoola, ebitoomi oba enkonge bwe zizibikira enfuli eyo eya kapiira, liita emu ku bbiri ez’ekidiba ky’amazzi ekiyimiridde munda mu bbokisi ya daasiboodi efumbisa, n’onyiga ebizibiti bya foam n’ofuula defroster mu steam humidifier buli lw’ossaako ebbugumu. Okugogola ttanka y’amazzi agakulukuta okuva wansi ng’okozesa zipu-tie kifulumya amazzi agasibye.
3. Ekisengejja empewo mu kabina ekijjudde amazzi, ekikuta emabega wa Glovebox:
4. Ekyuma ekirongoosa empewo mu kabina y’empapula ekicaafu, eky’emyaka 3 nga kiriko ebikuubo emabega wa glovebox kinyiga obunnyogovu ne kiziyiza okutuuka ku bitundu 60 ku 100 eby’empewo efuluma mu muzira. Sumulula emikono gy’ekiziyiza glovebox, ggyayo ffilta ya kabina enkadde, ogizzeemu (a 3-minute job requiring zero tools on most cars).
5. Ebikondo by’endabirwamu oba Sunroof Drain Channels ezizibiddwa (Wet Carpet Padding Wansi wa Floor Mats):
6. Nywa omukono gwo nnyo ku kapeti wansi wansi w’ebitanda bya kapiira eby’omu maaso n’emabega ne mu kisenge kya sipeeya ekituufu. Ne bwe kiba nti kapeti ey’okungulu ewulikika ng’ekalu, sentimita 2-obuwanvu bwa foam sound deadening pad wansi wa kapeti esobola okukwata liita 5 ku 10 (ggaloni 1.3 ku 2.6) ez’amazzi g’enkuba okuva mu ttanka efulumya amazzi mu kasolya k’omusana ezibiddwa, ekiyumba ekizibikira mu kisenge ky’endabirwamu z’omu maaso, oba ekipande kya pulasitiika ekiziyiza omukka mu mulyango eky’omunda ekyakutuse.
7. Engeri y'okuyimirizaamu Sub-Zero Interior Icing Ekiro kino (The "60-Second Cold-Air Purge" Nga Tonnasimba):
8. Lwaki munda mu ndabirwamu yo efuuka bbugumu ekiro kyonna mu biseera by’obutiti? Kubanga otuuka awaka ng’akayumba kabugumye ku... +22 degrees Celsius (72 degrees Fahrenheit) - empewo ebuguma ekutte omuzira omungi ogufuumuuse okuva mu bitanda byo wansi ebibisi. Bw’osiba enzigi n’oyingira munda, endabirwamu y’endabirwamu egwa wansi okutuuka -10 degrees Celsius, era obunnyogovu obwo bwonna obw’ebbugumu obusibiddwa bufuuka bufuuse ne bufuuka bbugumu ne bufuuka munda mu giraasi.
9. The 60-Second Fix: Nga tonnatuuka waka (oba okumala sekondi 60 ng’omaze okusimba), ggyako ekyuma ekibugumya, ggulawo enzigi bbiri oba yiringisiza wansi amadirisa okumala sekondi 60 okufulumya empewo ebuguma era ennyogovu ey’omu kabina ebweru n’ogikyusa n’empewo ennyogovu era enkalu ey’ebweru, era osuule ebinnya by’omuzira byonna ebisaanuuse ku mats go aga kapiira.

Ennamba z’embeera ez’amangu mu bitundu n’ebiragiro by’ebitongole¶

Ebibuuzo ebitera okubuuzibwa¶

Ntegeera ntya oba ekifu eky’amangu ku ndabirwamu yange kiri ku MUNDA oba EBWERU w’endabirwamu mu biseera by’enkuba ennyogovu?¶

Flick ebyuma byo ebisiimuula endabirwamu z’emmotoka okumala omulundi gumu. Singa ebiwujjo bya wiper bisiimuula ekifu mu ngeri ennyonjo ne kiddamu okulabika oluvannyuma lwa sikonda 2 butereevu waggulu w’ebisenge ebifulumya omuzira ku daasiboodi, ekisengejjo kiba kikolebwa ku BWERU w’endabirwamu kubanga ekyuma kyo ekifuuwa empewo kiteekebwa ku nnyogovu ennyo era nga kifuuwa empewo ey’omuzira wansi w’endabirwamu, ekitonnyeza endabirwamu wansi w’ekifo eky’omusulo eky’ebweru ekibuguma era ekinyogovu. Okukomya okufuukuuka ebweru mu budde obw’obutiti oba obw’omusana, kuuma A/C ng’eyaka okuggya obunnyogovu mu kabina, naye situla katono ekyuma ekikuba ebbugumu okutuuka ku bbugumu/ekitaliimu (diguli 22 Celsius / diguli 72 Fahrenheit) era kyusa empewo okuva mu bifo ebifulumya omuzira mu ndabirwamu okudda mu bifo ebifulumya omuzira mu maaso/wansi.

Lwaki mmotoka yange ekola A/C ekitangaala kisigala nga kyaka mu mbeera y’obudde ey’obutiti (-5C / 23F), naye endabirwamu ekyaziba ekifu okuggyako nga nkutuse eddirisa?¶

Kumpi ku buli mmotoka, bw’onyiga bbaatuuni ya MAX DEFROST eyaka LED eya kyenvu oba eya kiragala ku bbaatuuni ya A/C awatali kulowooza ku bunnyogovu bwe butya ebweru. Naye, thermistor y’ebbugumu lya evaporator munda mu dashboard esala otomatika amaanyi ku clutch ya compressor ya A/C yennyini buli ebbugumu ery’omu kifo lwe likka wansi wa diguli nga 0 ku 3 Celsius (32 ku 37 degrees Fahrenheit) kale coil y’evaporator ennyogovu tefuuka ice omugumu. Compressor bw’elemesa embeera y’obudde etali ya ziro, mmotoka yo eba ne zero mechanical dehumidification - ekifuula ekyetaagisa okuggya Recirculate OFF n’okutula amadirisa abiri ag’ebbali nga gaggule sentimita 2 (yinsi emu) okumala eddakiika emu okusobola okufulumya omukka omunnyogovu ebweru.

Ddala akakodyo k’okusenya oba amatooke kakuuma munda mu ndabirwamu y’emmotoka obutafuuka kifu?¶

Ebizigo ebiyonjo, ebigonvu ebisiiga ebizigo ebikola ku ttaka - gamba ng’ebifuuyira ebiziyiza ekifu eby’emmotoka eby’ettunzi oba akatono ak’ekizigo ekisenya ekifu eky’olubereberye ekifumbiddwa bulungi ddala ku ndabirwamu y’emmotoka etaliiko kamogo - bikola okumala akaseera nga bikendeeza ku kusika omuguwa okw’okungulu kw’amatondo g’amazzi agafuumuuka ne gasaasaana mu lupapula lw’amazzi olupapajjo, olutangaavu mu kifo ky’okusaasaanya ekitangaala ng’obukadde n’obukadde bw’obululu obutono obweru. Wabula oluwuzi olwo olukola ku ttaka bwe lumala okujjula obunnyogovu, lusobola okusiba ennyo wansi w’amataala g’ekiro agajja, era tekiyinza kudda mu kifo kya kwoza giraasi n’omwenge gwa isopropyl n’okuddukanya ekyuma ekiggya obunnyogovu ekya A/C nga Fresh Air ON.

Kiba kya bulabe okusigala ng’ovuga okumala wiiki nnamba ng’omusingi gwa hhuta gukulukuta singa mba nsigala nga hhuta nzikidde?¶

Nedda, si kya bukuumi okubuusa amaaso omusingi gwa hhuta ogukulukuta ogutayitamu ne bw’oba ​​ozikizzaako ffaani ya daasiboodi n’ebifuga ebbugumu. Ku mmotoka ezisinga obungi ez’omulembe, amazzi agayonja yingini aga puleesa eyokya gatambula okuyita mu kisenge kya daasiboodi ekibugumya ebitundu 100 ku 100 buli yingini lw’eba ekola (ebbugumu lifugibwa oluggi olutabula empewo, so si vvaalu eggalawo amazzi). Ekyo kitegeeza nti ekituli kya ppini ekikulukuta mu kisenge kya hhuta kiyinza okwawukana mu bwangu ku sipiidi y’oluguudo olukulu, ne kikuba amazzi agabuguma ku bigere by’omusaabaze ne kifulumya amazzi mu nkola ya yingini ey’okunyogoza okutuusa ng’omutwe gwa silinda gubuguma nnyo ne guwuguka. Makanika ateekewo ekyuma ekiyitibwa under-hood heater-hose loop bypass nga tonnagenda mu maaso na kuvuga.

Lwaki munda mu ndabirwamu yange yafuna firimu enjeru erimu amafuta era nga gafuuse enfuufu wadde ng’emmotoka yange tefiirwa mazzi gonna?¶

Singa munda mu ndabirwamu yo efuna enfuufu enjeru enkakanyavu, ey'ebire okumala wiiki eziwera - naddala ng'omaze okusimba mu musana ogwokya - nga tewali kawoowo konna akawooma aka antifreeze oba coolant loss, oba olaba "vinyl fog" (plasticizer outgassing). Ebiveera by’eddagala ebiwunya ebikozesebwa okukuuma obuveera bwa daasiboodi vinyl, amaliba, ne kabina nga bugonvu bifuumuuka mu musana ne bifuumuuka ku ndabirwamu ennyogovu, nga bitabuddwamu enfuufu y’oku nguudo n’ebisigadde mu vaping/smoking. Okusiimuula n’amazzi gokka kisiiga amafuta gano; sooka osiimuule endabirwamu ey’omunda n’akatambaala aka microfiber akanywezeddwa n’omwenge ogw’okusiiga ogwa isopropyl ogwa 70% (okukuuma daasi n’akatambaala), olwo omale n’ekyuma ekiyonja endabirwamu z’emmotoka ekitaliimu ammonia n’akatambaala akayonjo akakalu aka waffle-weave.

Ebiragiro ebikwatagana nabyo¶

• Enkolagana ya wiper endabirwamu emenyese mu nkuba ey’amaanyi oba omuyaga ogw’amaanyi
• Emmotoka okubuguma ennyo, omukka wansi wa hood, n’okukuuma gaasikiti y’omutwe
• Coolant, antifreeze, ne radiator bifuuka bbugumu
• Enzigi z’emmotoka, ebizibiti n’amadirisa ebifuuse bbugumu

Ensonda n’obulagirizi obutongole¶

• United Nations Economic Commission for Europe (UNECE) & European Union: Etteeka lya UNECE No. 122 & Commission Regulation (EU) No 672/2010 - Ebyetaago by’okukkiriza ekika ku nkola z’okuggya omuzira mu ndabirwamu z’emmotoka n’okuggyamu enkuba.
• Ekitongole ekivunaanyizibwa ku by’okwerinda ku nguudo mu ggwanga (NHTSA, Amerika): Omutindo gwa Federo ogw’obukuumi bw’emmotoka (FMVSS) No. 103 - Enkola z’okuggya omuzira mu ndabirwamu z’emmotoka n’okuggya enfuufu n’alipoota z’okunoonyereza ku kulemererwa kw’omusingi gw’ebbugumu.
• Society of Automotive Engineers (SAE International): SAE J902 & Psychrometric Analysis of Okuggya obunnyogovu mu kisenge ky’abasaabaze, okusalako okukuuma okuva mu bbugumu (Evaporator Freeze-Protection Cutouts), n’emiwendo gy’empewo ennungi.
• Allgemeiner Deutscher Automobil-Club (ADAC, Germany) & Royal Automobile Club (RAC, Bungereza): Beschlagene oder innen gefrorene Autoscheiben (endabirwamu z’emmotoka eziriko enfuufu oba eziriko omuzira munda) & Defekter Warmetauscher (Okukulukuta kw’omusingi gw’ebbugumu) Obulagirizi obw’amangu.
• Ebifo ebifuga n’okuziyiza endwadde (CDC / ATSDR, Amerika): Ebikwata ku butwa ku Ethylene Glycol - Okussa omukka gw’amazzi agayonja mu mmotoka agabuguma ne Aerosol mu bifo ebiggaddwa.