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Matt
Matt, Engineer
Category: Mercedes
Satisfied Customers: 20617
Experience:  Mechanical Engineer with 23 years experience in the auto industry, 8 yrs in formula 1 engine testing
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I have a 93 400se,after 15 mins. of running starts to run,

Customer Question

i have a 93 400se,after 15 mins. of running starts to run rich, have fitted a new fuel pressure regulater, what senser needs replacing? regards george.
Submitted: 11 months ago.
Category: Mercedes
Expert:  Matt replied 11 months ago.

Hello

my records show that this car is running the mechanical fuel injection system K- jetronic

so I'd next check over the warm up regulator that is plumbed before the distributor

item 693 in the image

Expert:  Matt replied 10 months ago.

Hi

do you still need help?

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