Question about 2005 Dodge Ram 2500 Truck

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I have a 2005 dodge ram 2500 cummins turbo and the rpms in drive and park keep going up and down

The idle speed when in park and in gear jumps up and down as if I were pushing the throttle.

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  • 49 Answers

U need a fuel control actuator. It's on the back of the injection pump

Posted on Apr 19, 2013

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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emissionwiz
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SOURCE: dodge ram 1500 engine rpms surge at freeway speed

those sensors could cause the issue, clean the MAF 1st, also clean the idle system using the following procedure, the IAC can cause cruise surge. I use this to cure these problems all the time.

Here is the most common cause of surges and stalls and low idle, it is the idle speed control air-bypass valve (IAC) and throttle valve, they get full of gunk over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system will relearn to the clean intake.

Posted on Jan 13, 2009

  • 3 Answers

SOURCE: water pump replacement procedure 2005 2500 dodge with cummins diesel

take off old water pump. clean up area on the motor real good.do this by using a scrapper and cleaning slolvent. when thats all done put hi temp silicon on the block water pump and the put gasket on silicon. let dry for like five minutes. put in on torque bolts to specs.

Posted on Mar 22, 2009

  • 29 Answers

SOURCE: Charging problem on 1996 Dodge Ram 3500 Cummins Turbo Diesel

I had the same problem on a 94 dodge with the cummins. It seems the crank sensor that reads from a notch on the harmonic balancer was the problem Without this sensor reading that the engine is running the alternator wont charge. Possibly the same problem with yours

Posted on May 03, 2009

  • 701 Answers

SOURCE: where is oil pressure sensor located on 2001 dodge 2500 cummins?

Hello mhak330: My name is Roger and I can give you the answer to your question. Locate the ECM on the drivers side of the engine.look for the bottom bolt holding the ECM. To the right of the bolt you should see the oil pressure sender unit. Should you need further help please just ask. Please rate the quality of your answer. This way we know you received helpful information. Thank You for using Fix Ya. Roger

Posted on Jul 07, 2009

  • 1 Answer

SOURCE: abs and park brake light came on same time

Its either the speed sensor on the rear differential or your steering wheel is all the way down pinching a wire in the harness. I have had both problems. Raise the steering wheel and if that does not fix it then its the speed sensor(might be called something else) but it is on the rear diff.

Posted on Sep 26, 2010

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1 Answer

1999 Dodge Ram ?electrical problem?


Sounds like your speed sensor on the rear end. Could just be a loose connection check the harness is securely pluged into to sensor. I know on my 02 ram I have abs sensors that go in to my hub bearings, if you have this that could also be your problem. when i installed my new hubs I bent the tab on the connector to far and my light came on and off during driving. I had to tap down my connector.

May 02, 2013 | 1999 Dodge Ram

1 Answer

My dodge ram 2500 cummins is making a rattling noise when its idling


Depends what the rattling is really... If it's the engine , could need a valve adjustment... I've also heard of torque converters make a rattle when going bad, but only when in drive or reverse

Apr 08, 2012 | 2004 Dodge Ram 2500

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1999 RAM 2500 TURBO DIESEL TRANSMISSION SLIPS @45 MPH


Most Likely Overdrive Lockup Problem--Can Be Function Checked With Scanner.

Sep 18, 2009 | 1999 Dodge Ram

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Abs and park brake light came on same time


Its either the speed sensor on the rear differential or your steering wheel is all the way down pinching a wire in the harness. I have had both problems. Raise the steering wheel and if that does not fix it then its the speed sensor(might be called something else) but it is on the rear diff.

Jul 08, 2009 | 2006 Dodge Ram 2500

1 Answer

Dodge ram 1500 engine rpms surge at freeway speed


those sensors could cause the issue, clean the MAF 1st, also clean the idle system using the following procedure, the IAC can cause cruise surge. I use this to cure these problems all the time.

Here is the most common cause of surges and stalls and low idle, it is the idle speed control air-bypass valve (IAC) and throttle valve, they get full of gunk over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system will relearn to the clean intake.

Jan 13, 2009 | 2001 Dodge Ram 2500 Truck

3 Answers

Need info on rough idel 5.9 cummins


bad injector?
easy to test with vom, just check from terminal on injector to ground if one reads different thats the problem, you do need to disconnect wire to check, my help is free and will be glad to help further just vote fixa..LOL my rating is all I care about. Hope yu can help me too.

Dec 19, 2008 | 2004 Dodge Ram 2500

3 Answers

Won't idle down at stop when in gear


vehicle speed control needs to be reprogrammed

Nov 12, 2008 | 2005 Dodge Ram 3500

1 Answer

I HAVE A 2006 FORD RANGER LEVEL 2 4X4....when giving it gas in neutral or park the motor jars around 3,000 rpms and won't go higher? when driving it works fine and passing gear works fine too...just when i...


Funny....thats a safety feature ford now uses. Keeps you from blowing the engine and no you cant by pass it. So yes its natural. But nice to know that someone still trys to feed some speed.....

Jul 31, 2008 | 2000 Ford Focus

1 Answer

RPM Oscillating


have you had the vehicle speed control reprogrammed if not that could be your problem

Jun 26, 2008 | 2005 Dodge Ram 3500

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