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    2004 1500 5.7l recurring problem, low idle misfires, no MF under load.

    All this is very mystifying. Under the battery box is the accelerator pedal positioning sensor. From what I have read helps control idle. ZOE, you said you replaced ALL Sensors, Does this mean the TPPS under battery box?
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    2004 1500 5.7l recurring problem, low idle misfires, no MF under load.

    Dying idle back. WTF. What is going on here? What can be cause of no rpm?
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    2004 1500 5.7l recurring problem, low idle misfires, no MF under load.

    PLEASE READ: https://charm.li/Dodge%20or%20Ram%20Truck/2004/RAM%201500%20Truck%202WD%20V8-5.7L%20VIN%20D/Repair%20and%20Diagnosis/Starting%20and%20Charging/Charging%20System/Alternator/Diagrams/Connector%20Views/ I am Upgradeing all the goodies, touch screen, oil filtration, lighting...
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    2004 1500 5.7l recurring problem, low idle misfires, no MF under load.

    After removing the oil pressure switch, discovered oil inside the connector, indicating the switch was blown threw and pressure escaping. problem solved! Bought a new switch, a TEE with extra port, and a manual gauge to mount on passenger side railing. 65lbs now. Replaced the EGR & PCV, engine...
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    2004 1500 5.7l recurring problem, low idle misfires, no MF under load.

    Will not idle 750, at 200, lifters clattering, op goes to zero oil pressure. good compression, new HV melling op, freshed oil & filter, air filter, new pcm, new exhaust manifolds & cats pipes, new battery, throttle body, op sensor, coils, injectors. This is whacking my brain, I need advice.
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    2005 ram 1500 EGR delete

    The BEST thing would be to adapt it to your intake, as the cylinder bypass could blow the oil pan gasket, and would be a polluting nightmare. Bills86e
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    The "lightning bolts" warning lights come on and my truck goes into limp mode.

    PCM faulty. I got mine from Flagshipone.com $228 shipped. I cannot properly diagnose, so it will send out all kinds of DTCs. remove it and send them the part # on your faulty pcm, then chuck it.
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    2005 Ram 1500 4.7 intermittent P0308 on cold startup only

    I was about to say to you to replace PCM. Been there, done that. :p
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    2007 Ram 1500 Mega Cab Hemi 5.7 - Died during drive, crank no start, lightning symbol

    The Lightning Bolt usually causation is the throttle body not properly communicating with the powertrain control module. Time to technically scan your PCM codes, go from there to find a culprit...
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    Where to get ECM/PCM repaired?

    I purchase PCM from FlagshipOne Inc. $228. 516-340-1790. truck now runs perfect Remove yours and send them its part number
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    What did you do to your Gen3 today?

    I put my "04 5.7L 0n my garage snap-on lift, ordered PCM, Shocks, & Melling 10452HV oil pump. Getting ready to do some wrenching! Next I plan on replacing my front seat's lower padding & covers. Happy new Year
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    Red lightning bolt on dash, EGR valve maybe

    well clean it and the PVC valve & the egr pipe to pvcv. generally the L-Bolt indicates communication is lost to ecm. this sends false signals to sensors. A DIC code will give the dietitian where to start looking for the culprit. The Engine will not perform well either and MPG goes south...
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    What did you do to your Gen3 today?

    I have a replaced engine that a tick is going on. I have low idle (200) so I ordered a new PCM by Flagshipone.com now awaiting. Today am putting her on my shop lift as my new front 4wd shocks arrived for my 2wd 2004 hemi truck, so this is the chance to inspect my heat shields for any broken...
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    Gas Cap Check Engine Light

    just below is the evap module, just press the tab to pull it off the slider clip holder, then push the red small end in on the electric connector to remove that. replace is reverse.
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    Whirring / whining sound when you press the gas pedal

    tow, this will be best option.
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    Crank no start

    TIP: When attempting to work on ANY electrical, ALWAYS remove negative from battery. Bills86e
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    2007 Ram 1500 Mega Cab Hemi 5.7 - Died during drive, crank no start, lightning symbol

    Dr is right. A $20 bill for getting a place to start and best thing you have it forever. Buy a crank sensor too, probably for less. T he crankshaft position sensor is a 3 wire electrical on passenger side of rear block just above oil pan. jack front right remove FRont right wheel and use a...
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    2004 1500 5.7l recurring problem, low idle misfires, no MF under load.

    OK, I have the fix, I,ll explain. The new CPS resulted in No Change. P0300 is the result of mil light. Low oil pressure makes hemi tick more prominent. Since the rpm is controlled by the PCM, it is BAD, and I have ordered a Plug & Play PCM from FlagshipOne $228 shipped. When RPM goes low...
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    Dodge ram all door locks not working

    Push in the trip meter and hold, then turn key to the ON postion. You should see the tack & speedometer moving. After they stop, turn off and release TM post. turn key to on, hold ten seconds, turn off the key, repeat this five times. If this does not fix, then disconnect negative battery, then...
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    2004 1500 5.7l recurring problem, low idle misfires, no MF under load.

    soon as the rain stops. Going to throw another CPS, gets here Friday. How do I check intake manifold? While running I did spray (lightly) but no change in engine rpm.
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    2004 1500 5.7l recurring problem, low idle misfires, no MF under load.

    rpm at idle goes 200. MPG OH counter 7.8 MPG. I had had similar problem so replaced engine. Now have 16k and still cannot figure same code p0300 misfire cylinder 7. ,, New injectors, spark resister plugs, wires, & coils. All sensors new, checked all last week. last week, & new oil/filter...
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    2010 5.7 PCM/ECU Swap

    For a rebuilt reprogrammed PCM, call 1-800-225-5345 and give the VIN of your truck. close to 300D I remember.
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    2005 4.7 sputters, hesitates, and bucks under accelaration

    Do it before it drops the metal valve seat. Use your bore scope into the bad cylinder, look for metal bits. If so send the head to machine shop if applicable. Bills86e
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    2005 4.7 sputters, hesitates, and bucks under accelaration

    My best guess is broken valve spring. You must do a compression test to ascertain which cylinder it broke in. Bills86e
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    Spark plug info needed

    I need help with matching up bank COP to opposite bank cylinders locations. 2004 ram 1500 5.7L.

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