Rail pressure

Twan

New member
May 25, 2013
73
0
0
Colorado
Got a 2001 and wot we are seeing 9,000-11500 psi. Truck is stock, my stock means just that stock. No chip, air filter.

205,000 miles, new injectors. What should I check first? Thanks.
 

Twan

New member
May 25, 2013
73
0
0
Colorado
No idea. Just got the truck, put new injectors in and put a insight on it because it fell slow.

How can I test a CP3?
 

catman3126

Ehhh?.... You don't say?
Jul 24, 2012
2,636
0
36
NE Oregon
Check the return rate of the CP3 if there is a steady stream the size of you small finger from a hose in a bucket at 5k at idle Just from the cp3 its bad.