ʻO Mercedes-Benz turbocharger solenoid valve pani

Ma nā kaʻa turbocharged a supercharged paha, hoʻouna ʻia kahi hōʻailona pulse width modulation (PWM) mai ka ECU e hoʻāla i ka solenoid solenoid. Ma nā kaʻa Mercedes-Benz i hoʻolako ʻia me ka turbocharger a i ʻole supercharger, e nānā inā ʻaʻa ke kukui ʻenekini nānā inā he hewa ke kīpē solenoid wastegate a i ʻole he pilikia i ke kaula uwea.

Ma kēia alakaʻi, e aʻo ʻoe pehea e pani ai i ka Mercedes-Benz turbocharger/supercharger solenoid.

Nā hōʻailona

• E nānā i ke kukui ʻenekini
• Lilo o ka mana
• Ua ʻoi aʻe a hoʻemi ʻia ka Bost
• ʻO ka ʻōlelo aʻo ma ka dashboard

Nā code pilikia pili P0243, P0244, P0250, P0245, P0246.

Nā kumu maʻamau

ʻO ka intake flap boost pressure control solenoid i kekahi manawa i kapa ʻia ʻo ka boost bypass solenoid.

Ma waho aʻe o ka turbocharger/supercharger wastegate solenoid, aia kekahi pilikia:

• uwea poino,
• pōkole i ka lepo
• mea hooku ino
• hui 'ole
• kamepiula hewa.

He aha kāu e pono ai?

• ʻO Mercedes Watergate Solenoid
  • Ka helu helu: 0001531159, 0001531859
• 5 mm kī hexagon

nā kuhikuhi

1. E kaʻa i kāu Mercedes-Benz ma kahi ʻili ʻili a e hoʻoluʻu i ka ʻenekini.
   
   
2. E hoʻonoho i ke kaʻa kaʻa, a laila e huki i ka uhi o ka puʻu ma lalo o ka pā e wehe ai i ka puʻu.
   
   
3. Wehe i ka paipu ea. E hoʻohuli i ka wili plastik e wehe i ka wili plastik. A laila e wehe i ka paipu komo.
   
   
4. Hoʻokaʻawale i ka mea hoʻopili uila mai ka solenoid flap exhaust. Pono mua ʻoe e hoʻokuʻu i kahi kī liʻiliʻi ma ka huki ʻana i ka mea hoʻohui. E hōʻoia i ka hāʻawi ʻia ʻana o ka mana i ka solenoid. E hoʻohana i ka multimeter kikohoʻe e nānā inā e loaʻa ana i ka solenoid 12 volts. Mai poina e ho'ā i ke kīpili i ka nānā 'ana i ka volta.
5. Wehe i nā kī a pau e hoʻopaʻa ana i ka valve solenoid i ka poloka cylinder. I kēia hihia, loaʻa iā mākou ʻekolu mau bolts e pono e wehe ʻia me kahi wrench hex 5 mm.
6. Wehe i ka solenoid solenoid mai ka ʻenekini.
7. E hoʻouka i kahi pahu solenoid mana hou. E hōʻoia i ka hoʻokomo pono ʻana o ka o-ring a i ʻole gasket.
8. E hoʻopaʻa lima i nā kī a pau, a laila e hoʻopaʻa i 14 ft-lbs.