Hi,
This appears to be a topic that is not too popular but just in case someone else has a similar issue I will pass on what I did today. Again this is FWIW.
Checked for codes -- none set
I hooked up my fuel pressure gauge and got the following results.
EOKO--no pump sound and no gauge pressure.
EOKO--fuel pump test lead (red wire) hooked up to 12V- slight pump whine and 10lbs gauge pressure.
I was told when I bought the car that the fuel pumps and sending unit was new- its not. Looks like 20 year old OEM. Buying new pumps and sending unit from Ecklers.
Results of R and R of pumps new week
Thanks and have a nice day
Don