Where Is The 5.7 Hemi Cylinder Deactivation Solenoid Located

Everyone that has an issue with theirs needs to go to this is the best summary of issues and what is not being done about it. My question is, does the ECO icon mean you're in MDS mode? Maybe that will change if I upgrade the exhaust, but for now I'll just let it do its thing. Is mds bad for engine transmission. As to mileage: had three ssparate trips today. If you're this deep in the story, you've probably had a dreaded MDS lifter failure. Every 2-3 month I put two cans 16 oz sea foam in the tank to clean it all up. As the fluid circuit energizes, the pin is pushed in, unlocking the plunger inner body from the lifter's outer body. And if u run in 5 th 6 th gear manually the mds wont come on or u have to buy a diablo sport tuner either the trinity or intune dcx i hope this helped to ease the greased rear end we got from mopig back to Ford or Nissan or Toyota. For those who have stock exhaust and are complaining just be glad you don't have aftermarket.

1. Mds can lead to
2. How serious is mds
3. Is mds bad for engine problems
4. Is mds bad for engine cleaner
5. What is mds in cars

Mds Can Lead To

I have been driving three different 1500 MDS trucks since 2008 with very little problem and would take the gas savings any day. It is still annoying and it is not functioning properly but i have been talking to a lot of ram owners and everyone that notices it is dealing with it Another MOPAR screwup I havent and didnt know this and also havent had a doge truck in thirtie years, I will not by one ever again I will be back in a Ford ASAP my F-150 and Expidition were the best two trucks i had ever owned. Mark how much mileage do you have on yours now?

How Serious Is Mds

Disconnect the hold-down bolts using a flathead screwdriver. I plan to contact our local TV station and have a report ran on this, with the dealership and there BS and then RAM for lying about MPG. In traffic, with the engine below 2000 RPM, my 5. It doesn't idle smooth at all. Hope yours gets better.

Is Mds Bad For Engine Problems

Hope it will be some help Pat. I am about to go on a 10 hour trip and I believe I will turn it on again to see if I get any real gas savings. But 155, 000 Dodge owners have went through this, this year. 7 Hemi a month ago with 52k on it. Why so much hate for MDS and auto stop/start? | Page 8. Next, the intake valve takes its last "gulp" of air to fill that cylinder, sans fuel. These problems did not arise until 2010 with hemi and 6 speed automatic powertrain combination, mine on the highway with the cruse set gets 16 mpg, i took a trip from Pittsburgh to Kansas City, got it up to 16. I had my 08 hemi w/mds ecm flashed and rewrote w/o mds for $200. I have a 2008, 2010 and now a 2014 Hemi MDS and the only times I ever had problems either down or up shifting, a simple reprogram of the transmission did the trick. This post will be updated when/if new suit information is released.

Is Mds Bad For Engine Cleaner

I recently took it on a 1800 mile road trip and was floored that my avg mpg was 27 while drive 7 mph over speed a flipping hemi... The problem is that the testing for mpg is that the tests aren't close to real world is why most people get very of any real world savings. The truck would not throw a code or a check engine light. 7 Thunderroad and today the check engine light came on and read P3400 and after looking it found out it could be MDS sensor. I have to run my truck in tow/hual mode. I have a 2013 Ram 1500 4x4 Tradesman short bed, single cab, 6 speed trans. Is mds bad for engineers. Please advice if you have any updates.. When I told them about the MDS, they told me I would have to get proof because they couldnt buy my vehicle cause it was unsafe. My 1st oil change was to the 10W-30 oil and the MDS has never worked since (122, 000 miles and going strong). Remove these wiring harnesses and connectors as they are required.

What Is Mds In Cars

I never knew nor felt the MDS. I did a comparison on a 500 mile drive (one-way) this weekend to see what the difference would be in gas mileage allowing MDS to work, then disabling MDS on the trip back. The computer system will do it for you. My gas mileage went to shit.

I'm wondering is there a reflash or a update for this. The diablosport predator for one is awesome if done right. Drewster said: You can sum up forum members here in one of two camps. Connect it go to Performance Tune then Diablo Tunes then select the tune you want to disable the MDS in, Next select Modify Tune and then Modify Parameters. Installed a S&B CAI and Magnaflow Cat Back (16869) and LOVE IT!!! 5.7 & 6.4 Hemi Valve Train Problems Class Action Lawsuit. In reality it is getting twice that because it thinks 8 fuel injectors are pumping but really only 4 are. I know the mds lifters are junk, Dodge knows their junk and anybody who went through this issue knows they are junk. This has been happening since I acquired the vehicle new May 2009. I believe hers id a 6sp. These often get clogged with particles from the oil. Each to his own but I find the MDS very helpful and very seldom shows hesitation that causes any problems. Part of the cleverness of MDS is that a change to 4-cylinder mode—called "Eco" mode as displayed on the instrument cluster—happens without any apparent loss of power.