Mercedes-Benz Forum banner
Cancel

Crank but no start

1412 Views 5 Replies 3 Participants Last post by  lowesguy, 
C
91 w129 will turn over but no start. Alarm will sound when ign turned to start. Have to turn off with key in door. Caps rotors plugs wires coils replaced. Fuel pump and filter replaced. New 10 amp fuses in ovp. Some assembly required! Help. Reset computer procedure. Bypass alarm anti theft procedure. Got a clk430 missing on one and three also. Any help is appreciated
Reply
Save
Like
1 - 1 of 6 Posts
lowesguy
Look at the fuel pressure regulator,at the bottom there's a small clear tube that runs to intake,if it has fuel in it FPR diaphragm is ruptured, also check for blown 20amp fuse at OVP located under plastic cover PS firewall,hope it helps
Reply
Save
Like
1 - 1 of 6 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Mercedes-Benz Forum
BenzWorld.org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more!
Full Forum Listing
Explore Our Forums
W126 S,SE,SEC,SEL,SD,SDL Class R/C107 SL/SLC Class W163 M-Class W124 E,CE,D,TD Class W210 E-Class
Top