Quote:
Originally Posted by boyt911sc
You need a CIS fuel pressure gauge to determine your control, residual, and system fuel pressures for your troubleshooting work. It is a MANDATORY tool whether you are an amateur or a professional. Without one you will have too many unknown variables to help you solve your problem/s.
Borrow and use the correct tool/s to help you diagnose what is wrong with your CIS. There are numerous things that could cause your NO START namely: - Presence of unmetered air going into the system.
- Out of spec fuel pressures.
- Ignition timing.
- Defective CIS components.
- Defective cold start components.
- Etc.
Tony |
Thanks Tony, I did test pressure, measured 74psi. I only did pressure from FD to WUR, but will go back and do the other tests to see where those land.
I did end up pulling the WUR last night and spotted some grime inside the side connected to the FD. I did NOT open it up or move past removing it from the car, I will see about cleaning that up, re-installing and checking the other pressures.