i have diesel in my sump and plenty of white smoke


Asked by Jul 20, 2013 at 07:02 AM about the 2005 Peugeot 407

Question type: General

hi i have a problem with my peugeot 407 i cheq my oil an i have diesel in my sump thanks

5 Answers

the diesel fuel to crankcase can only be found in a few locations..the throttle (haven't got any info to refer to) must be located above the crank case....check the gaskets on the throttle plate there...must be a leak on the liquid side~


Been reading on several 2005 Peugeot 407 sites talking of faulty/dirty injectors causing similar issues.

1 out of 1 people think this is helpful.

the throttle plate deals with air...no fuel....that's what I thought, but these "FRENCH" designs get you comin' and goin'...where did you find that info? your public library? dandy-

worn rings...sadly.


Some also talking of bad turbos and blown head gaskets causing smoking issues? Hope this gives you some areas to look into.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions


Looking for a Used 407 in your area?

CarGurus has thousands of nationwide listings and the tools to find you a great deal.


Search Peugeot 407 Questions

Peugeot 407 Experts

#1 dandyoun
Reputation 20
View All