1991 Mercedes Benz 560sel engine stop

1991 MERCEDES BENZ 560SEL
129,800 MILES • V8 • 2WD • AUTOMATIC
Avatar
H S PARK
  • MEMBER
  • 1 POST
engine stop during drive
specily stop when waiting the siginal or after get off high way engine speed low,only engine stop light OK
i did change high voltage protection regulator
fuel filter ,change engine gasket and full tune up incloued rottary
after stop start again will start no problum
it happen 2-3 times every day
Apr 26, 2010 at 2:51 PM
Advertisement
Avatar
ALLENJBIZ
  • MEMBER
  • 4 POSTS
Sounds like to me that your fuel pressure relay is getting hot and is shutting down for a short while. Relay is located next to high voltage protection relay . Black box . Have that looked at and tested .
God Bless .
Jul 15, 2010 at 8:21 PM