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L6-5.9L Turbo Diesel

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Question
I have dodge 2500 5.9 diesel 24 valve, when idle it's fine and when speed up to 60 it lose power then comes back
Hi There, It sounds like you are describing the symptoms of a failing throttle position sensor. The throttle position sensor monitors the throttle position of the throttle plate inside the throttle body in relation to your foot position on the...
Question
I broke a break line on the front left it runs along the axle i dont know what exactly i need to buy to replace it
Hello, thank you for writing in. Typically you want to replace the entire line that was broken. That means from one fitting where it ties into the system, to the next fitting. They are broken into sections that allow you...
Question
When replacing push rods on a Cummins 12v, they keep bending after installing new ones. Is a valve stuck or something worse?
Hello. You either have a sticking valve or the valve is hitting the piston due to the timing being off. Most of the time though the valve sticks from carbon build up in the engine. The cylinder head would need...
Question
changed the fuel pump on 1999 dodge ram 2500 diesel fuel truck. Now, it doesn't send power to fuel pump.
At key on, the fuel pump is normally only powered momentarily to pressurize the system. If you are testing during this brief interval, you have to apply a volt meter at the instant the key is turned on. Otherwise, the...
Question
The blinkers hazard and break lights quit working 2000 dodge 2500 Cummins
The brake lights and flasher or blinkers are on different circuits and you may have a problem with the main fuse box not supplying power to the fuses for those circuits. Check for power to all affected fuses to see...
Question
fuel guage not working.
Hello, thank you for writing in. The fuel pump itself has a level sensor that may have been damaged during the process. It is physical float that rises and lowers with the level of fuel in the tank, and then...
Question
Truck makes grinding noise when 4WD is engaged and put under load only.
Hello, thank you for writing in. Issues like this can be difficult to locate, because you need the vehicle to be under a similar load to recreate the noise. With that being said, you may have a vacuum issue causing...
Question
I put a new battery in my truck and now nothing on the dash works
Hi there. Thanks for contacting us today. It's quite possible that the battery terminals may have been installed backwards on accident, which would cause the electrical problems you are experiencing. It's also possible that while attaching cables, electrical relays have...
Question
Transmission whining 2004 Dodge RAM 3500
Hi there - the most common feedback on this issues is that this is caused by the transmission pump when the transmission fluid filter is clogged, or the transmission fluid has degraded (burned or varnished). Check the condition of your...
Question
Ecu vin verification
Hi there. This really isn't a service we offer or are best suited to give you any "good" advice on. When it comes to ECU's, we always defer to the OEM solution; due to the possibility of connectivity issues with...
Question
I’ve done all the system checks relay starter fuses everything and I still can’t figure out why it won’t start
Using a voltmeter, check for battery voltage to the starter solenoid with the key held in the start position. If there is no voltage, you have to trace the starter motor circuit back to the power source. With a fully...
Question
Power steering is very hard at low speeds and in reverse.
Sounds like the power steering pump valve is failing or the pump veins are worn and causing aeration of the power steering fluid making the system not function at low engine speeds. Try putting the transmission in low and turning...
Question
Will a 2001 dodge diesel motor change out with a 2005 computer and all the components?
Changing the engine will determine what type of engine you have. If you have a CPP 24 valve Cummins engine, then the engine will swap just fine as they fit the 1998 to 2005 models. However, if your vehicle requires...
Question
I have a 99 dodge diesel 2500 that had locked up and the governor solenoid was replaced plus the filter and fluid. All the bands are adjusted.
The transmission may be slipping inside the clutch packs. By putting in clean fluid it cleaned the clutches up but the clutches may be worn too much and are slipping. I recommend seeking out a professional, such as one from...
Question
Installed cold-air intake on 2006 dodge ram 2500 diesel and now having issues when driving trying to shift up to 3rd gear.
If you have electrical wiring that is burnt then the computer may limit the transmission from shifting normally. I suggest fixing the wiring and coolant leaks and testing the computer for codes and clear codes and road test to see...
Question
Joe I am having an issue with my 1997 Dodge Ram 2500 5.9L Cummings motor, motor would not start I changed fuel filter it started r
Hi there. It is possible that the fuel filter change may be the cause of your hard to start issue. If the fuel filter is either the wrong size or was installed backwards, it would cause a restriction of diesel...
Question
After replacing crank senor and cam sensor tack only works for 2 to 3 seconds after start up snap on tool show tach
This may be caused by a faulty transmission speed sensor. The speed sensor reads the rotational speed of the reluctor wheel, located within the transmission. When this is not working properly, you may also notice the transmission hesitating to shift...
Question
OEM PCM ECM MODULE DODGE CUMMINS HELP ?
Hi Strapped. Thanks for contacting us today. Here are some facts about ECU's that need to be considered. First off, most repair shops don't have the ability to reprogram ECU's - as dealerships or very few specialists have access to...

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