Bosch LE/2 Jetronic (info and problems)

Huw Scourfield huw.scourfield at lineone.net
Tue May 30 22:27:55 GMT 2000


Hi, did you find anyone willing to share info on the bosch system you have,
I'm trying to get into a similar motronic (from astra 2l) system? Any help
appreciated.
    Huw
----- Original Message -----
From: Steve Spiers <s.spiers at xtra.co.nz>
To: <diy_efi at diy-efi.org>
Sent: Sunday, May 14, 2000 5:19 AM
Subject: Bosch LE/2 Jetronic (info and problems)


> Hi
>
> I have just bough a car with Bosch LE/2 Jetronic management. It is a Fiat
Croma
> Turbo.
>
> I am looking for infomation on the system, anybody point me towards some
good web
> sites (or books)
>
> I am looking at installing the engine an another car, I want to get the
most out
> of the engine without going to a large cost. boost limits etc would be
good.
>
> I have one major problem with the system at the moment. I get extreamly
bad fuel
> economy, like 10MPG! I need to solve this first, anyone know what could be
causing
> this? The engine runs fine, the top end seems a little soft (but so do
most std
> turbocharged cars).
>
> How dependent is the ECU on coolant temperature? I suspect that the
thermostate is
> either stuck open or has been removed. The temp gague will only just get
off the
> absolute bottom of the scale. Could this be the sole problem causing the
ecu to
> run in "cold start" mode?
>
> Thanks for any help in advance
>
> Steve
>
>
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