help! main and fuel pump relays

Specific conversations and info for the BMW E28 M5 and M535i.
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je328is
Posts: 316
Joined: Feb 12, 2006
Location: Baltimore, MD

help! main and fuel pump relays

Post by je328is »

hey guys, I started up my M5 today back out of the driveway and she died, wont start now. I want to swap out the main and fuel pump relays. Which relays are they? Thanks.
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derrith
Posts: 2980
Joined: Sep 18, 2007
Location: Bay Area, CA

Post by derrith »

They are in the glovebox next to your ECU. The 5 prong one is the main relay and the 4 prong is the fuel pump relay.
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je328is
Posts: 316
Joined: Feb 12, 2006
Location: Baltimore, MD

Post by je328is »

derrith wrote:They are in the glovebox next to your ECU. The 5 prong one is the main relay and the 4 prong is the fuel pump relay.


Thanks! I finally figured it out! The problem was just a bad fuel pump relay. I'm glad it was something minor and that I have a few spare relays around. I also put in fresh Amsoil 20w50 synthetic today, my S38 is happy!
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