My '95 s320 cranks but won't start. After sitting a day or two, It'll start right up. There is no warning of when it won't start. Any suggestions would be greatly appreciated.

 

Hi al9974,

have a check on your fuel pumps..

1. switch to acc on (without starting)your s320 go back of your merc look down under on the right side .. you can see your fuel pumps are there. Check does it make any buzz sound

2. If it buzz then your car should start .. but it doesnt it mean ure fuel pumps are needed to be replaced. If so it buzz but yet doesnt start your going to locate your fuel pump relay on your front hood mostly close by the brake fluid pump..


Update us on your finding so you can shaRE IT with the others.

rockerfella174