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Showing posts with label air. Show all posts
Showing posts with label air. Show all posts
Sunday, 24 October 2021

E30/E28: Faulty AFM (Air Flow Meter) repairs, worn carbon-track quick fix

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** FOR ADJUSTING AFM AIR/FUEL RATIO SEE THIS POST ** The AFM or Air Flow Meter uses a metal flap that is opened air entering the engine to ...
Tuesday, 5 October 2021

E30/E28: Adjusting AFM (Air-Flow Meter) - change air/fuel rich/lean mixture

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 ** ADJUST YOUR AFM SETTINGS AT YOUR OWN RISK ** This is for BOSCH AFM units, fitted to most E30 and other BMWs fitted with Bosch Motronic o...
1 comment:
Wednesday, 15 September 2021

E30 318i: Replaced AFM (Air-Flow Meter)

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I’d been messing with my AFM in order to get the car running ok when cold and when I finally fixed the massive air leak on the inlet manifol...
Sunday, 29 August 2021

E30 318i M40b18: High / erratic idle issues NOW FIXED, stable at 800rpm + good throttle-response finally

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After my cutting out when cold problem and no low-end throttle response from a busted lower inlet-manifold gasket ( THIS POST ) and high / p...
Wednesday, 9 June 2021

E30 318i M40: GUIDE - Replacing lower inlet-manifold gasket - rough idle and stalling fixed!

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After all the diagnosis and testing from THIS POST , I found the cause of my rough idle and stalling out when cold was a damaged paper gaske...
Sunday, 6 June 2021

E30 318i [M40]: Massive air leak SOLVED - lower inlet-manifold gasket

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I had checked and re-checked the idle control valve [ICV], the air-flow meter [AFM], ignition system, tested for the fuel pressure, performe...
Monday, 31 May 2021

E30 318i M40: Misfire and self-revving - symptoms of major induction air-leak

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This video shows the symptoms of an air-leak in the induction system, where unmetered are drawn in after the throttle-body causes a terribly...
Sunday, 30 May 2021

BMW E30 Heater Matrix Hoses Configuration - Right and Wrong way round + how to bleed matrix / remove air-lock

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My E30 had little or no hot air from the blower inside the cabin. I have heard it is common for the two hoses running to the heater matrix t...
1 comment:
Friday, 18 October 2019

BMW Common Engine/Vanos Error Codes / Fault Codes List 27A0-27FF [E46, E39 etc.]

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2711-273F , 2740-2772 , 2773-279F , 27A0-27FF,  280A-29FF ,  2A01-2CFF ,  2D00-2FB7, CD87-CDAC, 27A0 Controll E-box  fan 27A1 failure wit...
Thursday, 17 October 2019

BMW Common Engine/Temp Error Codes / Fault Codes List 2773-279F [E46, E39 etc.]

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2711-273F ,  2740-2772 ,  2773-279F ,  27A0-27FF ,  280A-29FF ,  2A01-2CFF ,  2D00-2FB7, CD87-CDAC, 2773 Tank-ventilation  valve  output s...
Wednesday, 16 October 2019

BMW Common Engine Error Codes / Fault Codes List 2740-2772 [E46, E39 etc.]

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2711-273F ,  2740-2772 ,  2773-279F ,  27A0-27FF ,   280A-29FF ,  2A01-2CFF ,  2D00-2FB7, CD87-CDAC, 2740 Pedal-travel1 permanently 2741 ...