Zadnjih tjedan dana događa mi se sljedeće:
Kad upalim auto, nakon najviše pola minute čujem da se u motoru nešto uključilo. Ne zvuči kao ventilator (a ne može ni biti, jer je motor hladan), već više kao nekakva pumpa. Zuji oko 5 sekudni i zatim se isključi. Kasnije tijekom vožnje - možda zbog ostale buke - taj zvuk više ne čujem. Što bi to moglo biti?

Možda se slučajno poklopilo, ali pojavilo se s prvim hladnijim danima.
Moguće je da se čulo i ranije, ali ja nisam primjetio.

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You buy a BMW when you want to be somebody.
You buy a Mercedes when you are somebody.
You buy a Volvo when you don't care.

Pumpa goriva?

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"Svi imaju pravo na mišljenje i svi ga imaju pravo izreći, ali ako iznosite mišljenje o temi o kojoj pojma nemate, onda dozvolite i drugima, koji o tome nešto znaju da vam kažu da ste budala."

Treba se tako čuti ili ne?
Čuje se iz motornog prostora, rekao bih s lijeve strane.

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You buy a BMW when you want to be somebody.
You buy a Mercedes when you are somebody.
You buy a Volvo when you don't care.

Tvoj auto ima električni grijač zraka (usisa), te on radi kao sušilo za kosu i tak se čuje, pali se samo kad je vani hladno, dužina rada ovisi o vanjskoj temperaturi..

Kratko, precizno i vjerojatno točno.
Da nisam oženjen, zaprosio bih Kikija

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You buy a BMW when you want to be somebody.
You buy a Mercedes when you are somebody.
You buy a Volvo when you don't care.

evo da bude točno pod broj 1 na slici ti je taj famozni fen za kosu 8)


Auxiliary air system
Control function

The auxiliary air system is designed to minimize hydrocarbon and carbon dioxide emissions when starting from cold and to heat the catalyser up faster. By adding fresh air to the exhaust ports when starting the engine from cold, the air pump helps burn off uncombusted hydrocarbons. This enables the system to increase the injection time and retard the timing, increasing the exhaust gas temperature and activating the catalyser faster.
The system consists of:
The air pump (1) operated via the air pump relay (2). The air pump is fitted with a filter and an intake pipe pointed towards the side member to prevent it drawing in dirt and water. The pump and relay are protected by a 40 A fuse in the electrical control unit. A resettable bimetallic fuse in the pump trips in the event of overheating, which may occur after repeated cold starts.
The shutoff valve (3) which controls the air supply to the exhaust gas ports.
Solenoid valve (4) which controls the shutoff valve via the partial vacuum in the intake pipe.
Non-return valve (5) preventing exhaust gases escaping out the back way if the system is not working.
Fenix 5.2 controls the air pump relay and solenoid valve which starts the air pump and opens the shutoff valve when the system starts up. Air then passes from the pump via the shutoff valve and non-return valve to the exhaust ports.
The supplementary air system operates 20 seconds after starting the engine if the ECT is less than 30 °C and the car is not idling. Once the system switches on, it works for 45 seconds and then switches off automatically.

Ma to je električni supercharger

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"Svi imaju pravo na mišljenje i svi ga imaju pravo izreći, ali ako iznosite mišljenje o temi o kojoj pojma nemate, onda dozvolite i drugima, koji o tome nešto znaju da vam kažu da ste budala."

E sad... točno je da se uključuje nekih 20 sekundi nakon što pokrenem motor, ali radi svega 5-6 sekundi a ne 45

_________________
You buy a BMW when you want to be somebody.
You buy a Mercedes when you are somebody.
You buy a Volvo when you don't care.

Ne brini sve je to OK........i da nije "who cares" bitno da se ne pali kont. lampica motora.

Točno

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You buy a BMW when you want to be somebody.
You buy a Mercedes when you are somebody.
You buy a Volvo when you don't care.

I ja imam tu pizdariju.I trebalo mi je dosta vremena da skužim kaj je to

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850 T-5 lpg
850 TDI-ČAĐO (Više ga nimam)

WG-tjuner
Raskapam tuđe 850-ke ko da su moje!
Koji puta uspijem nešto i popraviti!

To ti sad dok ugradiš turbo motor nebude trebalo, ali ga ti ostavi gore bude nam trebalo dok se budemo kupali pa da si imamo sa čim osušiti kosu

Samo na to misliš , , sram te bilo.

Ma nije baš tako, razmišljam i o turbo punjačima

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"Svi imaju pravo na mišljenje i svi ga imaju pravo izreći, ali ako iznosite mišljenje o temi o kojoj pojma nemate, onda dozvolite i drugima, koji o tome nešto znaju da vam kažu da ste budala."

Viš viš dobra ideja.......

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850 T-5 lpg
850 TDI-ČAĐO (Više ga nimam)

WG-tjuner
Raskapam tuđe 850-ke ko da su moje!
Koji puta uspijem nešto i popraviti!