Nhwɛsoɔ: 0 Ɔkyerɛwfoɔ: Site Editor Bere a wɔde tintimii: 2026-02-02 Mfiase: Beaeɛ
Fuel level sensor no yɛ ade titiriw a ɛwɔ kar mu pɛtro nhyehyɛe mu, na ɛhwɛ hu sɛ ofirikafo no wɔ nsɛm a edi mu fa pɛtro dodow a ɛwɔ tank no mu ho. Sɛ sensor no ntumi nyɛ adwuma yiye a, ebetumi ama pɛtro akenkan a ɛnteɛ, nneɛma a wɔde susuw nneɛma a ɛsakrasakra, na pɛtro ho ayɛ na mpo mpofirim, na ebetumi ama ofirikafo no akɔda. Sɛ wɔsɔ petrol level sensor no hwɛ a, ɛho hia na ama woahu sɛ ebia ɛreyɛ adwuma yiye anaasɛ ɛho hia sɛ wɔsesa. Saa asɛm yi bɛkyerɛ wo kwan wɔ ɔkwan a wobɛfa so asɔ wo pɛtro dodow sensor no ahwɛ, aboa wo ma woahu nsɛm a ebetumi aba, ate anammɔn a ɛho hia a wobɛfa so adi ɔhaw ahorow ho dwuma ase, na woahu sɛ ebia ɛho hia sɛ wosiesie anaasɛ wosesa.
Sɛ wo petrol dodow sensor no ntumi nyɛ adwuma yiye a, ebetumi de nsɛm ahorow bi aba a ɛka wo kar no pɛtro akenkan. Nsɛnkyerɛnne a ɛtaa ba a ɛkyerɛ sɛ ebia ebehia sɛ wɔsɔ sensor no hwɛ ni:
Sɛ fuel level sensor no di mfomso a, fuel gauge no betumi ada akenkan a ɛnteɛ adi. Sɛ nhwɛso no, ebetumi akyerɛ sɛ tank no ayɛ ma bere a ɛkame ayɛ sɛ ɛda mpan anaasɛ ɛda mpan bere a pɛtro pii da so ara aka no. Eyi betumi ama adwene atu afra na ebetumi ama pɛtro asa mpofirim.
Sensor a entumi nyɛ adwuma yiye betumi ama petrol gauge no asakra wɔ ɔkwan a ɛnteɛ so, ahuruw akɔ nea ɛyɛ ma ne nea hwee nni mu ntam anaasɛ atu a enni nhyehyɛe a ɛkɔ so daa. Eyi betumi aba sɛ pɛtro dodow no nsakrae mpo a, na ɛma ɛyɛ den sɛ wɔde wɔn ho bɛto akenkan ahorow no so.
Sɛ kanea a ɛbɔ kɔkɔ sɛ pɛtro a ɛba fam no kɔ so sɔ, bere mpo a pɛtro dodow a ɛdɔɔso wɔ tank no mu a, ɛyɛ sɛnkyerɛnne a ɛkyerɛ sɛ sensor no nhu pɛtro dodow no pɛpɛɛpɛ. Ebia sensor no bɛkyerɛ wɔ ɔkwan a ɛnteɛ so sɛ pɛtro no sua, na akanyan kɔkɔbɔ kanea no a ɛho nhia.
Sɛ wobɛsɔ pɛtro dodow sensor ahwɛ yiye a, wubehia nnwinnade kakraa bi a ɛho hia. Saa nnwinnade yi bɛboa wo ma woahu sɛ ebia sensor no reyɛ adwuma yiye anaasɛ ɛho hia sɛ wɔsesa. Nnwinnade atitiriw a wubehia ni:
Multimeter yɛ adwinnade a ɛyɛ adwuma pii a wɔde susuw anyinam ahoɔden a ɛwɔ fuel level sensor no mu. Ɛboa ma wohu sɛ ebia sensor no ahoɔden a ɛko tia no sesa bere a pɛtro dodow no sakra no. Ɛdenam sensor no resistance a wobɛsɔ ahwɛ so no, wubetumi ahu sɛ ebia ɛreyɛ adwuma wɔ normal parameters mu anaasɛ ɛyɛ mfomso.
OBD-II scanner yɛ adwinnade a wɔde hwehwɛ nneɛma mu a ɛma wutumi kenkan ɔhaw ho mmara fi kar no kɔmputa a ɛwɔ kar no mu no so na wokyerɛ ase. Sɛ fuel level sensor no ntumi nyɛ adwuma yiye a, kar no ECU (engine control unit) no betumi akyerɛw mfomso code ahorow a ɛfa sensor no ho. Sɛ wode OBD-II scanner di dwuma a, wubetumi ahu saa mmara ahorow yi ntɛm ara (te sɛ P0460 anaa P0463), a ebetumi akyerɛ sensor nsɛm pɔtee bi anaa wiring haw ahorow.
Kar nhoma no de nsɛm a ɛho hia ma wɔ beae a pɛtro dodow sensor no wɔ, ne nhama ne nkitahodi ahorow a ɛbata ho nso. Eyi ho hia na ama woate sɛnea wɔde sensor no ahyɛ wo kar no pɛtro nhyehyɛe mu no ase na ama woatumi akɔ mu dwoodwoo bere a woreyɛ sɔhwɛ no.
Sɛ wɔsɔ pɛtro dodow sensor hwɛ a, ɛhwehwɛ sɛ wɔyɛ nneɛma ahorow a ɛbɛma wɔahu sɛ ɛreyɛ adwuma yiye anaa. Akwankyerɛ a ɛnyɛ den a ɛbɛboa wo wɔ adeyɛ no mu ni:
Ansa na wubefi ase ayɛ nhwehwɛmu biara no, twa kar no batere bere nyinaa. Eyi ma ahobammɔ ba bere a wɔde anyinam ahoɔden nneɛma reyɛ adwuma no na esiw akwanhyia tiawa anaa anyinam ahoɔden ho nsɛm afoforo ano.
Fuel level sensor no taa wɔ fuel tank no mu anaasɛ ɛne petrol pump module no bom. Hwɛ wo kar no nhoma mu na hu beae pɔtee a sensor no wɔ, na fa pɛtro dan no mu kwan a wɔfa so kɔ mu no so kɔ mu anaasɛ denam pɛtro pɔmpɛ no nhyiam a wubeyi afi hɔ no so, a egyina wo kar no su so.
Hwɛ wiring ne connectors a ɛkɔ fuel level sensor no so. Hwehwɛ nneɛma biara a asɛe, nea asɛe, anaa nea asɛe a wotumi hu. Nkitahodi a asɛe anaasɛ ayɛ mmerɛw betumi asɛe sɛnkyerɛnne a ɛda sensor no ne kar no pɛtro susuw ntam no, na ama wɔakenkan no yiye. Sɛ wuhu nhama bi a asɛe a, ebia ebehia sɛ wosiesie anaa wosesa.
Fa multimeter susuw sɛnea fuel level sensor no gyina ano. Ɛsɛ sɛ nea ɛko tia no sesa bere a pɛtro dodow a ɛwɔ tank no mu sesa no. Sɛ wopɛ resistive sensor a, fa multimeter probes no bata sensor no terminals no ho, na fa nsa fa float no kɔ (sɛ ɛbɛyɛ yiye a) de yɛ petrol dodow a ɛsono ho mfonini. Ɛsɛ sɛ resistance no sakra wɔ baabi a wɔahyɛ ato hɔ (sɛ nhwɛso no, 0 kosi 90 ohms). Sɛ resistance no kɔ so yɛ pɛ anaasɛ ɛda akenkan a ɛnteɛ adi a, ebia sensor no adi mfomso.
Fa OBD-II scanner bi bata kar no diagnostic port no ho na hwɛ sɛ mfomso code biara a ɛfa fuel level sensor no ho wɔ hɔ anaa. Mmara te sɛ P0460 (Fuel Level Sensor Circuit Malfunction) anaa P0463 (Fuel Level Sensor Circuit High Input) kyerɛ ɔhaw ahorow a ɛwɔ sensor no anaa ne wiring no ho. Scaner no betumi de ɔhaw ho mmara pɔtee bi ama de aboa ma wɔahu asɛm no yiye.
Sɛ sensor no anyinam ahoɔden afã horow no hwɛ a, hwɛ float mechanism (sɛ wotumi kɔ hɔ a). Float no na ɛhwɛ sɛnea pɛtro no te na ɛyɛ nsakrae wɔ sensor no mu sɛnea ɛfata. Sɛ float no kyekyere, asɛe, anaasɛ nneɛma a asɛe siw ano a, ebetumi ama wɔakenkan a ɛnyɛ nokware. Hwɛ sɛ float no tu kwa na ɛnsɛee.

Sɛ wosɔ petrol level sensor no hwɛ wie a, sɛ wokyerɛ nea efi mu ba no ase a, ɛbɛboa wo ma woahu sɛ ɛreyɛ adwuma yiye anaa. Sɛnea wɔhwehwɛ resistance akenkan ne OBD-II codes mu ni:
Normal Resistance Range : Ɔde ne nsa kyerɛɛ ne so.
Wɔ resistive sensors ho no, nea wɔtaa yɛ no yɛ 0 kosi 90 ohms.
Tank a ɛyɛ ma : Bɛyɛ 0 ohms.
Tank a hwee nni mu : Bɛyɛ ohms 90.
Ɛsɛ sɛ nea ɛko tia no sesa yiye bere a float no kɔ no.
Akenkan a Wɔde Ko Tia Nneɛma a Ɛnyɛ Ne kwan so :
Nsakrae biara nni resistance mu : Ɛkyerɛ sɛ sensor a akɔhyɛ anaasɛ asɛe.
Out-of-range readings : Resistance a ɛkorɔn anaa ɛba fam koraa sen range a wɔhwɛ kwan (sɛ nhwɛso no, bɛboro ohms 100 anaa ohms ase) kyerɛ sɛ sensor no ntumi nyɛ adwuma yiye.
Akenkan a ɛnkɔ so : Nsakrae a ɛnkɔ so pɛpɛɛpɛ wɔ resistance mu no kyerɛ sɛ emu nneɛma asɛe anaasɛ wiring ho nsɛm.
OBD-II mfomso mmara a wɔtaa de di dwuma boa ma wohu sensor haw ahorow:
P0460 – Fuel Level Sensor Circuit Malfunction : Ɛkyerɛ sɛ sensor no nsoma sɛnkyerɛnne anaasɛ sɛnkyerɛnne no ayera.
P0461 – Fuel Level Sensor Circuit Range/Performance : Sensor no de akenkan a ɛwɔ akyirikyiri anaasɛ ɛnyɛ pɛpɛɛpɛ rema.
P0463 – Fuel Level Sensor Circuit High Input : Sensor no resoma sɛnkyerɛnne a ɛkorɔn sen sɛnea wɔhwɛɛ kwan, ɛbɛyɛ sɛ esiane circuit tiawa bi nti.
P0462 – Fuel Level Sensor Circuit Low Input : Sensor no resoma sɛnkyerɛnne a ɛba fam sen sɛnea wɔhwɛɛ kwan, ebia esiane circuit a ɛbue nti.
Sɛ wo sɔhwɛ no mu aba kyerɛ sɛ fuel level sensor no ntumi nyɛ adwuma yiye a, anammɔn a ɛsɛ sɛ woyɛ de di asɛm no ho dwuma ni:
Sɛ sensor no ankasa di mfomso anaasɛ resistance readings no nni range a, ɛda adi sɛ ɛsɛ sɛ wosesa. Nsɛnkyerɛnne a ɛtaa ba a ɛkyerɛ sɛ ɛho hia sɛ wɔde si ananmu no bi ne:
Stuck or Damaged Float : Sɛ float afiri no sɛe anaasɛ ɛkyere a, entumi nsusuw pɛtro dodow pɛpɛɛpɛ, na ebia ɛrentumi nsiesie.
Consistent Incorrect Readings : Sɛ sensor no antumi anyɛ nsakrae a ɛfata wɔ resistance mu anaasɛ ɛma akenkan a ɛnkɔ so pɛpɛɛpɛ bere a wɔasiesie ɔhaw ahorow mpo akyi a, ɛyɛ bere a ɛsɛ sɛ wɔsesa.
Failed OBD-II Codes : Sɛ OBD-II scanner no kɔ so kyerɛ mfomso codes a ɛfa sensor no ho (te sɛ P0460, P0463, anaa P0461) a, mpɛn pii no ɛho hia sɛ wɔsesa na ama wɔasan ayɛ adwuma yiye.
Sensor no a wɔbɛsesa no hwehwɛ sɛ:
Petrol a wɔde gu mu no a wɔbɛtwe (sɛnea ɛbɛyɛ a ahobammɔ bɛba).
Sensor dedaw no a wobeyi na wode foforo no ahyɛ mu sɛnea kar no nhoma kyerɛ no.
Ɛtɔ da bi a, ɔhaw no da wiring anaa connectors a ɛkɔ fuel level sensor no so, na ɛnyɛ sensor no ankasa. Sɛnea wosiesie wiring nsɛm a ɛtaa ba ni:
Hwɛ sɛ Asɛe : Hwɛ nhama a asɛe, atwitwa, anaa ahyew a ɛkɔ sensor no so anaa. Hwɛ sɛ nkitahodi ahorow no asɛe, efĩ, anaa nkitahodi a ayɛ mmerɛw anaa.
Nhama a Asɛe anaa Abubu a Wobɛsiesie : Sɛ wuhu nhama a asɛe a, fa anyinam ahoɔden teyp di dwuma de siw ano anaasɛ, wɔ tebea horow bi mu no, fa solder gu mu na ama woanya nkitahodi a ahobammɔ wom kɛse.
Sesa Corroded Connectors : Fa anyinam ahoɔden nkitahodi cleaner hohoro connectors no. Sɛ nsɛe no mu yɛ den a, sesa nkitahodi no anaa ne pin ahorow no koraa.
Secure Loose Connections : Twe wiring anaa nkitahodi biara a ɛho ayɛ hare no mu den na ama anyinam ahoɔden a ɛbɛkɔ no agyina pintinn.
Nsɛnkyerɛnne no bi ne pɛtro akenkan a ɛsakrasakra, pɛtro kyerɛwtohɔ a ɛkyere, anaasɛ pɛtro a ɛba fam ho kɔkɔbɔ kanea a ɛtra hɔ.
Yiw, wubetumi de multimeter ne OBD-II scanner adi dwuma de asɔ sensor no ahwɛ a wunnyi mfi hɔ.
Ɛma diagnostic trouble codes (DTCs) te sɛ P0460, a ɛkyerɛ sɛ sensor no ntumi nyɛ adwuma yiye anaa wiring ho nsɛm.
Yiw, pɛtro a wɔkenkan no yiye no betumi aka pɛtro a wɔde ma no, na ama engine no anyɛ adwuma yiye anaasɛ agyina.
Wo fuel level sensor a wobɛsɔ ahwɛ no yɛ anammɔn a ɛho hia a wode hwehwɛ nsɛm a ɛfa petrol akenkan a ɛnteɛ anaasɛ gauge suban a ɛnteɛ ho. Sɛ wode nnwinnade te sɛ multimeter ne OBD-II scanner di dwuma a, wubetumi ahwɛ sensor no resistance yiye, ahwɛ wiring no mu sɛ asɛe anaa, na woakyerɛ mfomso code ahorow ase de ahu mfomso ahorow. Sɛ sensor no ntumi nyɛ adwuma yiye a, ebia ɛho behia sɛ wosesa anaasɛ wusiesie nhama biara a asɛe. Sɛ wosɔ sensor no hwɛ daa na wudi nsɛm ho dwuma ntɛm a, ebetumi aboa ma woakwati sɛ wobɛsɛe mpofiri na woahwɛ ahu sɛ wo pɛtro akenkan no yɛ nokware. Ɛdenam sɛ wobɛkɔ so ayɛ nnam wɔ nsiesie ne sɔhwɛ mu so no, wobɛboa ma wo pɛtro dodow sensor no nkwa nna akyɛ na woakura adwumayɛ a wotumi de ho to so wɔ wo kar no mu.