|
|
|
#1
|
|||
|
|||
'85 sec won;t start
my 1985 500 sec does not want to start when warm it has no problems firing up when cold but drive it 5 miles and it won't start , it has plenty of battery juice and it will start after 30 minutes or so, please advise, Terrio
|
#2
|
|||
|
|||
t:
What is your history with the car? New to you? Had it a long time? Did the problem come on gradually, or suddenly? |
#3
|
|||
|
|||
i had owned for 10 years but never really drove it,at first it was my sons car now for the last 4 years or so my sister-in-law uses it and it seams to have suddenly started this problem
|
#4
|
|||
|
|||
If the car has been in regular, near daily use, the first item to be checked for correct operation is the control pressure regulator (aka, warm up regulator [WUR]). If the control pressure is too high after the engine is at normal operating temperature, the mixture will be too lean when a hot restart is attemped.
|
#5
|
|||
|
|||
i will check it out, thanks
|
#6
|
|||
|
|||
would this be the part ?
1985 Mercedes-Benz 500SEC Base Coupe - Fuel System - Page 2 |
#7
|
|||
|
|||
Quote:
It does look like this: Mercedes Warm Up Regulator Bosch 0438140068 Fit 380SL*380SEC*450SL*450SLC*500SEC | eBay Prior to considering a replacement of a somewhat expensive part (the WUR), the o-rings on the fuel pressure regulator (FPR) should be inspected/replaced. The FPR is located on the side of the fuel distributor (FD), and has a hex head/cap. Are you performing work yourself, or relaying these comments? Last edited by Frank Reiner; 12-03-2016 at 09:09 AM. |
#8
|
|||
|
|||
i will be doing the work myself
|
Bookmarks |
|
|