Cut cable into ECU , HELP!

[grober]

Usually engine squeal on start up is actually the alternator loading up to provide an initial battery boost charge up after the battery has been temporarily " drained " after cranking the engine over.

 

[mcshape]

Usually engine squeal on start up is actually the alternator loading up to provide an initial battery boost charge up after the battery has been temporarily " drained " after cranking the engine over.

Not so much a squeal, I know the type your talking about, More a "chirp"

 

[grober]

Here's a tech breakdown on the OM651 engine.
https://translate.google.co.uk/tran...-651-4-cylindres-en-ligne-cdi.html&edit-text=

SPECIFICALLY the pump

https://translate.google.co.uk/tran...-651-4-cylindres-en-ligne-cdi.html&edit-text=

 

[Abb]

At what cost??

 

[mcshape]

At what cost??

No cost, they are doing all repairs as goodwill