engine run relay
Discussion
The only red 'relay' normally found on a 350i is the steering module for the fuel injection.
Sounds like someone may be confusing with the Ford V6 setup which had a relay triggered by ignition pulses. I haven't come across that on a V8 though that's not to say it wasn't implemented on some...
Sounds like someone may be confusing with the Ford V6 setup which had a relay triggered by ignition pulses. I haven't come across that on a V8 though that's not to say it wasn't implemented on some...
leeross said:
its defo red nobody seems 2 know about it tho. in steve heath book it says its the engine run relay. sometimes it works and the car runs but when u take it out it doesnt start and tht the prob? doing my head in!!
cheers 4 any help
cheers 4 any help
Erm, yes... pulling it out out would tend to kill the engine...

To get one, take it to a decent motor electrical factor ( or auto electrician ) and ask them to match it. It should have a little diagram on the side to identify it.
Don't take it to Halfrauds, they tried to sell me a flasher unit last time I wanted a relay.
My 350i also had a RED relay, but I cannot remember what it was for now ( obviously it never went wrong )....
Don't take it to Halfrauds, they tried to sell me a flasher unit last time I wanted a relay.
My 350i also had a RED relay, but I cannot remember what it was for now ( obviously it never went wrong )....
Hi if you have a V8 and not V6 then I thought that there were 2 relays, a black one and a red one, and yes the red one has a different function to all the others.
I managed to swap mine by mistake once and wonder why the car would not start until I realised the red one went in a specific slot
If you get stuck try somewhere like Rimmers as I'm sure they would know what you mewan and probably stock one
I think I have a spare somewhere on my spare loom, but if I could find that I might be able to find other bits in my shed
Ta
Paul
I managed to swap mine by mistake once and wonder why the car would not start until I realised the red one went in a specific slot
If you get stuck try somewhere like Rimmers as I'm sure they would know what you mewan and probably stock one
I think I have a spare somewhere on my spare loom, but if I could find that I might be able to find other bits in my shed
Ta
Paul
My old SEAC had a red relay,never needed to change it though.I would take it to a local auto factors/store.Say can i have one of these please,let them open it up if they have to i'm sure it will be a standardish relay.
Edited to add BIG DUNC already said it
Edited to add BIG DUNC already said it
Edited by stainless_steve on Wednesday 20th December 21:05
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