chisel
Member
Hi all, hope someone can guide me in the right area...
father inlaw has 300e 93 w124 mb
there has been a succession of firing issues with her:
last year she would crank but not fire- finally found a tiny amount of oil/fuel- (dark and oily looking) pooling out of one of the fuel pipes on top of the distributor, it started and ran.
Then had a problem with the distributor cap replaced it- it ran.
then he started going for a run in it, it would heat up and then cut out, after cooling it would start and he got it home, afterwards it stopped running and now just cranks very healthy mind!
i’ve checked the spark plugs all sparking two fuel pumps audible
changed the cps (the original was ok but didn’t really know to trust my test properly)
bought 2nd hand ecu- still same problem
so i’ve got a multimeter with duty cycle. going to probe no. 3 in the 9 pin diagnostic port os of engine but i can’t find anything to help me interpret what i find.
can anyone help or suggest...
many thanks
father inlaw has 300e 93 w124 mb
there has been a succession of firing issues with her:
last year she would crank but not fire- finally found a tiny amount of oil/fuel- (dark and oily looking) pooling out of one of the fuel pipes on top of the distributor, it started and ran.
Then had a problem with the distributor cap replaced it- it ran.
then he started going for a run in it, it would heat up and then cut out, after cooling it would start and he got it home, afterwards it stopped running and now just cranks very healthy mind!
i’ve checked the spark plugs all sparking two fuel pumps audible
changed the cps (the original was ok but didn’t really know to trust my test properly)
bought 2nd hand ecu- still same problem
so i’ve got a multimeter with duty cycle. going to probe no. 3 in the 9 pin diagnostic port os of engine but i can’t find anything to help me interpret what i find.
can anyone help or suggest...
many thanks