190e running rich with eha on/off.Bad mpg.Help!

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190e running rich with eha on/off.Bad mpg.Help!

#11

11-01-2021, 04:12 PM

Mazas74

Registered User

Join Date: Nov 2021

Posts: 2

1991 MB 190e 2.6

In my case,I having same symptoms.replaced so far;all Bosch injectors,O2 sensor,spark plugs,distributor cap and rotor.tried adjusting EHA.nothing helps.finally bought on eBay used fuel distributor with EHA.now I have big improvement.next step to change fuel pump,because it’s kinda noisy and cut off catalytic converter.we’ll see how it goes

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