Warm start problem

[mehran_mo]

Hi friends,

I have problem with warm start

In the morning when the engine is cold everything is ===> OK
when the engine is hot ( normal temp ) everything is ===> OK

BUT when i turn off the car and waiting for 30min or 1hour I have problem with engine runnig ===> it need so much starting. I should keep the start so much to runing the engine


Any friends can Guide me in this matter?

Tnx

[semis1]

Sorry we can not.
We need info on your car. Brand, engine, year, transmission, color, tire pressure, tint or no tint...you get the idea.

[mehran_mo]

My car is. 124 year :1989

Manual transsmition,

Engine 102.982/963(E23/29)

[lowesguy]

I went thru this problem and many here have also, mine was fuel injectors not holding system pressure and leaking onto the pistons causing warm start stumbling then recovering 10-20 seconds and run great,other parts can go bad to,I replaced a lot that were still good,do a fuel pressure test at fuel distributor for a start before you spend $400-500 in parts like me,search warm start here,lots of threads.luck!

[mehran_mo]

Thank you so much

I was mechanic for 3 years but didn't work on mercedes so i guess that the problem is petrol vapor and i was suspected on injection system

Now i search more on forum!!