Dodge 4.7 Oil Pressure Problems

July 3, 2024, 2:04 am

If there's more than 10 PSI difference between the idle pressure when the oil is hot and the oil is cold, then there may be something wrong with your pump or the bearings inside it. I put a pressure gauge on it and it read's 20 psi at startup then drops to 10 psi still think that's OK but them after ten min it's down to 6 psi. If the reading is low, then it causes oil pump failure. How to Test an Oil Pump: 10 Steps (with Pictures. ↑ - ↑ - ↑ - ↑ - ↑ - ↑ - ↑ - ↑ - ↑ About This Article.

Dodge 4.7 oil pressure problems chart
Dodge 4.7 oil pressure problems with chevy 5 3 engines
Dodge 4.7 oil pressure problems 5 3

Dodge 4.7 Oil Pressure Problems Chart

Mechanical Oil Pressure Gauge with 1/4" NPT fittings, mine is a U. S. General (Harbor Freight) #92687. 2005 Dodge Ram 1500 with the hemi. There was PLENTY of pressure and flow as it completely filled a 16 oz. Mines doing the same. 00 later the truck was running like a champ. Some oil may come out from the port for the sender once you remove it.

Depending on how many miles it has, the oil pump could be going but thats unlikely. Not Allowed: to reply. I have two Daks with the 4. Anything after the first two steps is best left to the professionals. The old one keeps setting of the dash lights. Should it be necessary to access the oil pump or pickup screen and check bearing clearances, your truck is an easy one — compared to many. I got out of there paying over $2, 000. Still have mechanical pumps but at idle not enough to register oil sensor. I just changed the motor out and it has a new pump. Without this, the bearings will overheat, gall, and seize the rotating shaft, destroying the lower end of the engine. Dodge 4.7 oil pressure problems with chevy 5 3 engines. Answer this morning: Vehicle fixed at dealership after dropping oil pan and looking at the oil pickup. So I hope I ask this correctly.

Every time I put a mechanical gauge on it the. 5v+ when around 3K+. NOTE: Remove the jumper wire before continuing. Beats the hell outta me!!! Could it be a sensor or is it a bigger problem? I cranked the engine until it started, gave it about 1 second, and then immediately turned it off. Dodge 4.7 oil pressure problems 5 3. What fixed my low- no / oil pressure 4. The dealer installed the motor only charging me wages fro the mechanics. I have a 2000 Ram 1500 that I've had this on again, off again, oil pressure problem much like some of you here. My son drives a semi for a living & had to leave this afternoon however he will return next Friday. It had some oil leaks. Users should be alert when they get to know about oil pump failure. The heat thins the oil and makes it flow easier, so it could spill a large amount once the unit's taken vertisement.

Dodge 4.7 Oil Pressure Problems With Chevy 5 3 Engines

Any suggestions would be more than appreciated. Lots of questions I know, but I'm hoping that someone here can at least let me know if I'm headed in the right direction. I will probably take your advice and run it for another year and trade for a cummins deisel. It will clean out sludge from oil gallery. So I ran sea foam to clean the sludge I couldnt get out, drained the oil, replaced the pickup tube, oil pump, and pressure sensor (switch). And it did the same thing, the gauge rode at about the exact same spot as mine at warm idle. Oil pressure problem 4.7. Available when acting like this. LOW OIL PRESSURE CAUSES AND CORRECTIONS|. I've got a 2005 Dodge Ram 1500 5. Last night apparently the oil pump went south on him & with over 100k on the odometer from what I read it's a fairly common problem.

Just did the oil pump in it an as before the oil pressure is dropping untill i accelerate. We would appreciate advise. When I was adding the T for manual oil pressure gauge I decided to clean the connection to the oil pressure sensor with electrical contact cleaner. Question is what should the oil pressure read at idle? Some of the symptoms that can be attributed to this problem are a ticking sound coming from the engine and the low pressure error code. If all else fails and you know the bearings are correct and electrically it is sound then you could have had the wrong cam bearings installed in the block. Light on Your Dashboard. Pulled off the oil pump and manually tested it, no problems there. Apparently, it is an issue in cold weather and when their service manager contacted Chrysler with the problem, Chrysler were very vague and said they were "working on it". Dodge 4.7 oil pressure problems chart. At the end it was the gauge on the instrument cluster. CAUTION: Do not probe the PCM harness connectors.

Does not research or authenticate any of the Answers provided. My oil pump was replaced and I still loose oil pressure. Before starting your vehicle, checking your engine is important. Recognizing the Signs of a Bad Pump. It reached upwards of 4. Diagnosing Oil Pressure Problems. If the readings do not match the normal pressures listed in the manual, then you may have an issue with the oil pump. 00 and a 3 year parts and labor warranty. He replaced the oil pan because it was leaking where the previous owner had beaten up the flange I guess trying to get the pan out. They would not do an oil change because of no oil pressure, but said if I went inside and bought a filter they would change it. It's located just above the oil filter. I recently went on the adventure of diagnosing why my oil pressure gauge on my 2001 WJ has been acting up. 1) spend more money at dodge dealer for the sender and it will still fail, just last a bit longer.

Dodge 4.7 Oil Pressure Problems 5 3

When the truck is idling it Has no oil. BUT I CAN'T UNDERSTAND IT NOT BEING COVERED WHILE IT'S UNDER WARRANTY.!!!!!!!!!!!! From what I read the pump is located on the front of the motor, running off the crank shaft? I bought one from NAPA that only read 40 psi EVER.

BTW have been a GM fan but I gotta tell ya I like this Jeep. If the dashboard is not working, check with a dipstick if the oil is low or not. Higher RPM brings back the oil pressure. Especially for vehicles that experience this condition when coming to a stop. The new engine seemed to be a bit stronger and got a little better gas mileage. When you reach 1, 000 or 1, 500 RPM, keep your foot steady and check the reading on your oil pressure gauge. Or, the oil itself could just be so dirty that it no longer cycles through the engine properly, which causes low oil pressure. There are many things that can cause low oil pressure. The minimum acceptable pressure at idle, warmed up, is about 10 PSI. When the problem first occurred I just replaced the sensor with a genuine MOPAR one. Check gagues light was on, oil pressure gauge reading on the "L" line.

1Find the normal oil pressure for your engine in your vehicle's manual. Don't take off the oil pressure sender while the oil is hot since it will leak out quickly and could burn you. I have an 05 ram 1500 and had the same thing happening. This is a very frustrating problem to deal with and I hope my experience helps someone. Readers may send him email at; he cannot make personal replies. If you find that during this process your gauge is dropping to zero again you may have to go back and clean the screen out. The oil pressure sensor on the 2004 dodge ram 1500 is located near the back and top of the engine compartment.

2005 Dodge Ram 4x4 4.