P0003 Fuel Volume Regulator Ctrl Circ Low

Blackthroat · #1 07-28-2009, 08:51 PM

Hi everyone. I have a 2005 Grand with 70000 km on it.
I just checked and go the above code.

Issues. The engine has a pinging sound at low rpm's and low speed.

I had the plugs out a couple weeks ago and the number 2 plug didn't look good at all. All gummed up. Almost like it is'nt getting a good spark. What should I be getting for resistance on the coils?

Thanks

This ad is not displayed to registered and logged-in members.
Register your free account today and become a member on Dodge Forums!

master tech · #2 07-29-2009, 12:00 AM

The P0003 code is the same as P0201 thru P0206 for fuel injectors. You could have a wire grounded on one of the injectors. There is also a TSB 18-026-06 for pinging, Flash up date.

Blackthroat · #3 07-29-2009, 12:19 AM

Thanks for replying. Well if it is an injector issue then that would explain why cylinder two plug looked like crap. So what you are suggesting is that I check and see if the injector wiring has crapped out.

master tech · #4 08-01-2009, 12:48 AM

Inspect the injector harness for any cuts or shorting to the manifold. If they look good, then switch that injector with another cylinder.