P219A

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REVSRAM

Junior Member
Joined
Jan 23, 2024
Posts
1
Reaction score
0
Location
ohio
Ram Year
2013
Engine
5.7
I have the dreaded p0219a code on my 2013 RAM 5.7 plus no other codes set and I've been chasing it for a while now. its driving me crazy lol any ideas or suggestions
I just haven't found the best way to check fuel pressure
 

aszumilo

Senior Member
Military
Joined
Dec 9, 2023
Posts
101
Reaction score
138
Location
Las Vegas
Ram Year
2011
Engine
Hemi 5.7
Some possible causes of that code:
  • Engine vacuum leak
  • Defective oxygen sensor
  • Engine exhaust leaks
  • Faulty mass air flow or manifold air pressure sensor
  • Faulty Exhaust Gas Recirculation (EGR) system
  • Positive Crankcase Ventilation (PCV) system leaks
  • Bad fuel pump
  • Leaking fuel injectors
  • Low fuel pressure
  • Clogged fuel filter
  • Issues with the electrical wiring and connectors
I'd start with the easy things to check, like vacuum leaks and work my way up from there.
 
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