Mechanics

MERCEDES AWD SUV

1998 Mercedes Benz 190d • V12 AWD Automatic •

Ihave 1998 merceds awd suv and I was driveing and it stalled out and it wont start back up check coils they spark up orange and changed plugs and has good fuel pressure and still won start
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Dulcie79
February 23, 2011.



Get a scan done for any unresolved fault codes, not all code will set a MIL.

Mark (mhpautos)

Mhpautos
Feb 23, 2011.
? Scaned codes found no faults

Tiny
Dulcie79
Feb 23, 2011.
Do you have fuel delivery at the injectors and spark at each plug/

mark (mhpautos)

Mhpautos
Feb 23, 2011.
Got spark on all 12 and good fuel presure at rail

Tiny
Dulcie79
Feb 23, 2011.
I will have to have a think about this, this model is a bit out of my comfort zone, but I will see what I can find out.

Mark (mhpautos)

Mhpautos
Feb 23, 2011.
Thank you? Is there a key security maybe gone bad?

Tiny
Dulcie79
Feb 23, 2011.
That is an option, have you are re set for the security system, have a look in your owners manual.

Mark (mhpautos)

Mhpautos
Feb 23, 2011.
How do you reset the security system

Tiny
Dulcie79
Feb 23, 2011.