No Power and engine running rough

ariel · 10-05-2008, 09:48 AM

Hello Guys:

I have a Dodge 2500 2005 with Edge Juice FASS Fuel Pump, AFE Intake, BD 5" Exaust, BD Super B Turbo. For More than a month in normal driving condition on High Way It loose the power and turn the engine ligth on. P2149 and P2146 at this moment. I press and depres a acelerator pedal few times and the truck begin to work fine. On fthursday it happens again but persist until now. P2149, P2146,P0202, P0201 at this time. The engine is running rough and have no power. I clear the codes and the P0202 persist. Today in the morning begin with with P0204 and P0202.

Any Idea.

Thanks

Ariel

cujo140 · 10-05-2008, 01:47 PM

Start with the active codes. p0202 is a problem with injector #2 circuit, p0204 is the #4 circuit. Remove valve cover and rocker cover and check the gasket/injection harness. Check for damaged wires and connections at the top of the injectors. over tighten will damage and looseness will also throw those codes. This is something you can do for free and check your yourself. But it sounds like you have a electrical issue. Also check the main injection harness connectors at the valve cover. Remove , silicone spray and reinstall connectors. Start here, sounds like that gasket/internal injection harness may be giving you the problems.

Ramtech · 10-05-2008, 07:18 PM

it could also be a bad injector shorting internally - that would explain the P2146 code that was there - does the 2146 return - if not i definitely agree with cujo - just my .02

ariel · 10-05-2008, 08:27 PM

All the codes was cleared exept P0202 that the only one that persist. I will check the harness into the valve cover in the morning.

Thanks,

Ariel

10-05-2008, 09:48 AM	#1 (permalink)
ariel Newbie Join Date: Sep 2007 Location: Puerto Rico Posts: 3 ariel's Truck Pics	No Power and engine running rough Hello Guys: I have a Dodge 2500 2005 with Edge Juice FASS Fuel Pump, AFE Intake, BD 5" Exaust, BD Super B Turbo. For More than a month in normal driving condition on High Way It loose the power and turn the engine ligth on. P2149 and P2146 at this moment. I press and depres a acelerator pedal few times and the truck begin to work fine. On fthursday it happens again but persist until now. P2149, P2146,P0202, P0201 at this time. The engine is running rough and have no power. I clear the codes and the P0202 persist. Today in the morning begin with with P0204 and P0202. Any Idea. Thanks Ariel

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10-05-2008, 01:47 PM	#2 (permalink)
cujo140 Newbie Join Date: Oct 2008 Posts: 15 cujo140's Truck Pics	Start with the active codes. p0202 is a problem with injector #2 circuit, p0204 is the #4 circuit. Remove valve cover and rocker cover and check the gasket/injection harness. Check for damaged wires and connections at the top of the injectors. over tighten will damage and looseness will also throw those codes. This is something you can do for free and check your yourself. But it sounds like you have a electrical issue. Also check the main injection harness connectors at the valve cover. Remove , silicone spray and reinstall connectors. Start here, sounds like that gasket/internal injection harness may be giving you the problems.

10-05-2008, 07:18 PM	#3 (permalink)
Ramtech Tech Specialist Join Date: May 2008 Location: Del Rio, TX Posts: 346 Ramtech's Truck Pics	it could also be a bad injector shorting internally - that would explain the P2146 code that was there - does the 2146 return - if not i definitely agree with cujo - just my .02

10-05-2008, 08:27 PM	#4 (permalink)
ariel Newbie Join Date: Sep 2007 Location: Puerto Rico Posts: 3 ariel's Truck Pics	All the codes was cleared exept P0202 that the only one that persist. I will check the harness into the valve cover in the morning. Thanks, Ariel