Firstfives.org

I understand the timing may not be exact, but it is an alternative way to get the timing close. The cold start injector works. I have been wodering if the ground circuit may be at fault. Not firing the main injectors, but the cold start is working. could the car start with only the amount of fuel ...

I need to get my 78 530 runnning better. It was a dailydriver until 5 years ago. Since then Ihave run it occassionally but not often. It will start when cold if I work at it. Initially it fires and idles for a short 5 to 10 seconds. then it just shuts down. It will rarely rev if throttle is opened ...

I've got the photo now, how do I post them ?

I hope this isn't a repeat question. I tried to look through the posts first.
I have a 78 530. there have been some issues with cold starting, so I did some wiring checking using the manual on your website. I came across 2 problems. First: the wiring diagram shows the fuel pump dual relay, but there ...