Dodge Ram 5.9 Gas: No Power, Engine Bogs Down
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- Опубліковано 20 чер 2018
- In this video we have a quick look at a 1999 Dodge ram 5.9 that came in with a no power complaint. After starting the vehicle it was pretty obvious what the problem was. However we took it just a couple steps further just to be 100% and prove our hunch. Turns out our hunch was right. -Enjoy!
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Do you smell popcorn?
South Main Auto Repair i would have just straight piped the truck and said to hell with it if the epa complained about the way i would have fixed the issue in this video
hacked the O2 sensor wiring, give that truck some HP ;)just kidding big brother.....
He has to do things the right way. That means not blatantly violating EPA standards. The owner though, that's another story.
Joe Johnson very true on easier way
Thank you for getting right to the point!!! No long intros, animated logos nor small talk. Great channel!
Couldn't have said it better myself! Just meat and potatoes lol
@@jrfranco3090 not sure what that means but I agree
I have a 99' Ram in my harem of vehicles ... bought it new ... been through the intake system , new cat along with normal ware and tare items...good truck still running strong , took her out to the Oregon coast this summer....great video...love it !!
Did you notice that every Dodge 1500 has the same rip in the seat in the same place as you slide in lol
I sewed mine back together
The floor board rots in the same spot on the same side too lol
@@andyd2960 same here. It looks really good now
And the same dash in pieces
And the same melted headlight switch
And the same leaking heater core
And the same leaking belly pan gasket
And the same broken cup holder
@@ChristoherWGray I fixed my cupholder long ago. Lol
sweet trick on that brake line "tool"!
True very sweet trick
hey dave I had welded a o2 bottom to a male air hose fitting did it that way for years
scuba422123 pretty good idea
Another great idea!
Great video Eric!
@6:36: By the looks of that ash tray its no surprise that his converters are clogged! (Im a former smoker - but not a butt in 30+ years!)
Thank you and God bless
Paul
Nobody gives s#@t
Just seeing this video now. Guess why?? I have the exact same problem with my 99 Ram 1500. Gonna test it today. You do a service to us all with your videos. Your my "go to" for the no nonsense approach and the educational parts of the content as far as what we should see on a scanner and to help us diagnose the problem so we don't just start throwing parts at it. Bless you and your family.
did it fix ur truck?
@@abovetheclouds714 Yeah. It was the cat. performed a radical catpendectomy by cutting out a side section of the cat and removing the infected tissue. Sutured up with a Hobart 210 Handler and the trucked did it's first therapeutic burn out in over five years. Loaded it up with 93 octane to ward off side effects and a relapse. All seems well so far.
I have the same truck 2000 with the 5.9 gas only 145,780 miles cranks up and runs good transmission good but when I hit the gas it doesn't wanna get up and go but It will pull my boat just fine at 70 mph once it gets to that speed
Thanks for the video Eric. Man do I hate summertime and paucity of SMA videos, but I hope it means you are enjoy this time with your family.
Wow that dash looks mint for an old dodge
i have the same truck i use for plowing....17 new England winters still going..the video on the 02 sensors going bad few years back saved me..middle of big storm and its acts up..remembered your video . keep the videos coming you are helping all of us.
Mine is also a Plow Rig in Toledo. They were made for it. It's where they shine
Thank you for putting this up. I know it takes some time to do , but it really is appreciated.
Although this one was a clogged converter, I worked on many of the 5.9 like this in the Ram vans and they also had a problem of fuel pumps going bad but not failing totally, just the output would go down gradually over time. It feels like a cat starting to clog. My seat of the pants told me the engine was starving for fuel though and proved it by mounting a fuel pressure gauge on a hose to a fuel connection under the hood and watch the gauge held under the wiper arm. I could see under heavy throttle in 2nd and 3rd that the fuel pres would drop lower and lower in relation with the engine bogging down. The engine just felt like it was 'laying down', short on power compared to what it had before, and what the other good vans in the fleet had. Thankfully the vans were still driveable and I had the users run the tanks down because on these extended vans the tanks were like 30 gals. Not fun draining to reach the fuel pump.
You shot this on my Birthday!:D I totally did not expect you to have so much trouble drilling that exhaust, expected it to be paper thin Eric!
Great tip, thank you for all the hard work you do putting into these videos.
Sma in the morning....inspires my day..
I remember the good ole days when you could just take the old converter off, hollow the inside out, and put it back and nobody was the wiser! Even got a better sounding exhaust and more power. But we do have to care about our air quality so I hope he decides to replace the converter so we can come along for the ride. Awesome Grandma trick!
A easier method is to just cut the cat open like a book,gut it,and then reweld.(that's what my Grandma used to do) LOL
Can i just got the cat off would that fix the problem or not?
That is a cool trick with the old brake line.Once again GREAT video Dr.O and as always keep them videos coming.PEACE
That's a great test procedure! It's quick and decisive. Thanks.
really like the brake line tip thanks Eric O, big thumbs up.
For testing suspected clogged exhaust. I drill 1/8" holes before and/or after cats because they're convenient to seal back with 1/8" alum rivets. Stick a piece of 1/8" O.D. pipe into hole and slip hose with gauge over pipe. Its amazing at how much better the engine runs (almost normal) with just a 1/8" hole in exhaust before even gauging pressures. As Eric O says, removing old sensors like those is always a disaster/massacre, otherwise the adapter shown looks sweet. Thanks for showing
it's an older dodge 5.9....... sensor/wire issues guarantee 100% plugged cat :)) sawzall and test with exhaust cut off, hardly running fix solved, now fix the multiple sensor/wire failures ;)
ur grandma a very smart lady! I see where you get it from! my grandma in WW2 & fix her ambulance when it broke down!!
Another great Eric O. video! Thanks for sharing grandma's tricks! Need to write a book on those. However, was sad to see no use of brake cleaner and the inserted sound effect! I'm sure you could find a use for brake cleaner on a bad cat diagnosis! LOL
Sweet trick with the brake lines Eric!👍💪
coming soon, "self tapping thread test bungs" :))))
hey I missed a p in speelins sue me ;))
O.M.G. THAT IS THE BEST TIP AND TRICK THAT GRANDMA HAS EVER SHARED WITH US!!
Those trucks had converter issues from almost new. If they didn't plug up they rattled. I worked at a Chrysler Dodge Jeep dealer during that time frame and replaced many converters. Even the converter on my personal truck was rattling and was replaced on Chrysler's dime as well the intake gasket also leaked. As soon as you started it and revved it up I had a flashback to my tech days.
grant wright My 97 Dakota has a rattling converter on it when I got it back in 2016, can’t complain, it gave me a reason to put a Magnaflow in its place!
My 99 1500 5.9 gasser has terrible acceleration and at around 40 she likes to shake but it’s the engine
98 for me, and might as well cut the exhaust now, cuz this is next 😅 believe me, all that oil you are burning is clogging that cat lol. Wish I had seen this video a while ago. Would’ve saved me throwing money at parts trying to diagnose it all lol
That is the best tip on back pressure testing I ever seen. I always burn my fingers holding the hose on the pipe..Lol
Don't waste your money on the O2 adapter from snap on. Get a old O2 and cut the top off, drill a hole through it and JB Weld a 1/4 inch barb fitting on it and Bobs your uncle! Works great
I wish I known bout the California and federal O2 Pids a few weeks ago I wasted time looking all over the place for the other oxygen sensor. I finally gave up and ignored the 5.0v pid reading for the other upstream O2 sensor. My verus never asked if it was fed or cali. I need to invest in more scan tools
Thanks Man
Thanks for the great work you do my friend
Thank you for posting this video, I have the same truck with exactly the same issue. I’m getting rid of it as is.
Great Vid! I have a Dodge 5.9 Magnum and I put the Hughes Engines Plenum Pan Kit on mine just so this does not happen. Plus I cleaned out the casting mark and polished the throttle body while it was apart. Run like ah Champ!
If you have a Dodge/Jeep Magnum, check out Hughes Engines... I am not affiliated just a long time happy custom.
Thanks for the vid Eric. Hope you got the job.
Good one, a quickie, thanks Eric O!
Eric. I really like your channel. I like the way you always figure out what caused the problem. Could you suggest a scanner for a poor man
That’s cool, I work in a lot of diesels they have a differential pressure sensor for the dpf filter.. same concept...👍🏻
@South Main Auto Repair LLC
so glad i watched this video i was gonna change my transmission i heard a pop and my truck runs and sounds like shit well sounds like this dodge really and yes i have the same truck same engine and all i think burning oil like it does at about 3 quarts for a 100 mile trip did the cat in thanks man i think this video just saved me thousands
E.O my Ram had the exact same thing with my 99!! Two new 02 sensors and she has power sgain!! Plenty of power
Super helpful. Thanks Eric!
Hi Eric. I am not an auto engineer but your fault finding processes are brilliant.
You have some advanced test kit and what makes you different you seem to know how to use it.
You always finish with “if I can do it so can you!” Not true.
Thanks for great videos
I was a real need trick checking the back pressure. Thank you
Happened to me. Changed catalytic converter and worked like a charm.
I gave mine the water test, taking off an air pump hose and connecting a garden hose. Helped to flush out all that black soot too.
Awesome! My van has the same problem, I'm just gonna straight pipe it now
the brake line trick --- "now there's using your head for something more than a hat rack" lol
You should call you channel South Main Automotive University, I have been learning a lot after I subscribed to your channel.
Awesome as usual!!
grandma always has the greatest tricks. that was one full ashtray! bet that truck smelled GREAT!
Ha man great video,big hello to you, Vanessa and the chillens from Bundaberg,Queensland,AUSTRALIA .The home of the famous Bundaberg Rum and sugar cane country.My wife Allison loves all you video's on all your channels as much as I do keep them coming.Kind Regards Warren.S.
They need to tape these classic sounds and play them for Josh's class. Bwaaaaaaa with recovery is fuel on carbureted engines & Bwaaaaaaaaaaaaaaaaaa with noise staying stagnant or worse is plugged exhaust, play lifter tap, rocker arm click, piston slap, rod knock, wheel bearing rumble, etc...no scan tools required. Someone was welding on the muffler.
I'm not a professional and wouldn't have a welder available to seal the hole, but, perhaps do you think using a large enough self tapping stainless screw might serve as a suitable substitute to plug the holes as long as the pipes aren't rusted?
Nice looking little building ya got there. Seems like a cool place to live.
Wow now that is real
Thank you (S M A)😎👍👍
Props to You Grandma and uncle Bob! subbed
Good find.Soon you first started and engine sound and me saying plugged exhaust
You can measure temperature in front and back of the cat, if the difference is high that’s an easy way to 100% verify plugged in a couple seconds… wherever the restriction is where you see a big temperature spike… I want to say a 100 degree temperature delta says plugged but check me on that number, anyway a temp gun is pretty dang accurate…
Love your Grandma's little tricks....
Great idea with the brake line
That's a handy trick to know
Hope you get the job, that is if you really want it. Thanks for the video.
Great work!
Thanks eric,i just did the hole drilling on my exhaust,it runs so much better now and my milage is WAY UP>next paycheck i'll maybe look into getting a cat.ha ha
MORE "old school" tips and tricks, please!!!
Hope you get the job
Would love to see the 'guts' of the cat
Thanks for a great vid
G'day, Mr. O! Thumps up! I agree, pretty sweet trick with the brake lines!! But, I still can't figure out, how you know... "Bob's my uncle!?!" 😉 Great video!
Cheers! 😊✌🏼🛠❤️
P.S. "Bob's your uncle" is a great way of saying "you're all set" or "you've got it made." It's a catch phrase dating back to 1887, when British Prime Minister Robert Cecil. (a.k.a. Lord Salisbury)
Decided to appoint a certain Arthur Balfour to the prestigious, and sensitive post of Chief Secretary for Ireland. Not lost on the British public was the fact that 'Lord Salisbury' just happened to be better known to Arthur Balfour as "Uncle Bob." ✌🏼
Good tip for pressure tapping the exhaust ...
Grandma is the best ...
loving the brass hammer
Yes! Pls do a new exhaust system update!
Good Hunch, looks like it "the cat" was toast quite a few years ago
I got burned on a ford escort in my early early years. Coughing out the carb. Ran through timing so many times. Just to find out.. plugged cat.
Nice trick with brake hose.
Got a 2001 Dodge 1500 the big Ram 5.9 190000 miles on it I live in Wisconsin I feel your pain gets to a point where I wonder when do I stop putting money into this Beast
I’m there now lol. Hopefully this is it tho! Lol wish me luck
Thermal camera works great for this 👍🏻
Well the "if I can do it, you can do it" is a bit of a stretch. because most many people can't put air in their tires these days. 😂😂
But good thorough video. I got a 98 Ram 5.9 4x4, remanufacturered engine 6 years and 30K miles ago, rebuilt tranny and "onced overed" everything bumper to bumper over the years. But it is experiencing a down on power issue, gun the acceleration and Nadda damn thing happens except Turtle Power!!! 🐢 It will move you along if you are OK just going slow af but
It just bogs if you need to get up and Go!! no glow cherry converter, which is t 4ish years old, does seem to hear alot of wispy Air sound out the leaky exhaust shorty header and flange Hood area....what a fkn pos. And thats coming from a Mopar man. I wished it had a freaking Carburetor and a Hollow cat or str8 pipe. I'm in Ohio so those things are certainly a possibility
Great tip!
.... unfortunately, CYA is the only option these days Eric... trick diagnostics though. Hope ya get the nod for the job... & Thanks for the video ;)
loose timing chains,plugged converters,too hot plugs can also increase the temps the exhaust valves run at,which invariably will crack heads,manifolds,valves with disastrous results,at highway speed,there wont be enough left of the engine for parts,good job eric o,superwrench
Ah, the old key trick to find out DTCs. I like it.
If it can't breathe, it won't acheave lol.
Exhausting work :)
Please try to muffle your comments sir.
That Grandma trick is sweet I hope you get the job. Most likely he isn't going to fix that old dog just going to put her down.
Sounds like your grandma is a very smart lady!
Oh yeah, been there, done that.
Remember the Honda CVCC models?? The NO cat models available when most everyone else had gone to catalytic converters. Once could use the still available cheaper leaded gas.
How they did this. On the CVCC models, a new style cast iron exh. manifold had a stainless steel plate welded inside the manifold. Idea was the SS plate would heat up and burn off any unburnt fuel and still meet Fed. standards for emissions. Worked well...for a while.
Most experienced welders will tell you, stainless and cast iron is a poor combination. With time, a fair number of the Hondas the SS plate welds would break, dislodging the SS plate clogging the exhaust. Along with a recognizable dull roar from the exhaust system under full throttle. With this the only model available in Calif., we did a number of these, all under warranty.
Along with this was the head gasket campaign for the iron block CVCC models. If there was the slightest evidence of head gasket coolant seepage into the cylinders, customers got new 0.010 oversized pistons, rings, bearings and engine reseal. A complete engine refresh even out of warranty mileage.
Gracias amigo
Thanks man 👍🏻
nice tip
GOOD ONE !
Great video! Tried looking everywhere online for that Snap-on S6149 O2 sensor adapter (or even a similar product with a hose connection) and was completely unable to find one that was available or not included within some kit. Any ideas?
I have the same truck and ashtray. On my second motor and transmission but still use it for my work truck. replaced lots of parts over the years but it doesn't owe me a thing. Has original cat. Bought a new F-250 and it came with a bad front end, had to be replaced. Speaker in Pass door unplugged, pin holes in trailer hitch didn't line up.
I just picked up a 1998 that had the same issue. Unfortunately, there was a dead battery, no codes, no historical either. This one wouldn't even stay running long enough (lucky to get 5 seconds of really rough running) to throw a code or get any good sensor data. I ended up going through the gambit of testing fuel pressure, timing, etc and finally stopped to think, "is it even possible the catalytic convertor is so plugged that the truck won't even run at all?". I removed the front O2 sensor to give it some literal breathing room and it fired right up. Sure wish I would have remembered this video before I started on it.
Yea I see what ya mean eric if I was him I would just cut it off and send it! Awesome diag
That was a great tip. Thank your grandma for me
Your Grandma was one hell of a mechanic, wasn't she? 😀
Yeah, the first time I heard it...plugged exhaust/cat...finish watching !!
I'm a little puzzled as to why it runs rich with a clogged cat.... Does backpressure reduce the fresh air the cylinders can draw in, leading to reduced manifold vacuum which is read by the MAP sensor and interpreted by the computer as a situation that needs more fuel? Is that a consistent finding with clogged cat in these old MAP engines? Or, was there another problem going on with an O2 sensor that confused the issue? Brilliant video, Eric. I love it when you do videos on trucks similar to mine, ha ha.
spelunkerd. I'm just a DIY'er but here's my take on this. I believe that on map engines, when the map detects lower vacuum, it assumes greater airflow and increases fuel. Then the O2 sensors detect a rich condition and then scale back the fuel. Hence the RICH trim values. I've read this about EGR before but I think it's the same animal. Some one will correct me soon.
Good question, got me thinking too and I’m in the process of dealing with this atm, but how much do you know about the plenum gasket?
You are the bomb. Hope you get the job. Please record. Thanks
Hey South Main, quick question. My truck is having a rather strange problem. It stalls and dies completely while I'm driving, and the fuel system relay gets so hot to the point where it deforms the relay and also melts the location around the pins. I was thinking crank position sensor or fuel pump, but I could be wrong. It seems to be a short in the system somewhere, it's my only vehicle and I desperately need your help! Thank you,
The Joker.
I hope he chose to fix it! I get sad when old cars go to scrap heaven :(. Probably not cost effective to save her though ....
It's Okay all Mopars go down to the other place.
Just cut the cat off
Not going to fly in NY, unless the guy takes it to a super crooked place for the next inspection..
Robert Hancock I forgot about y'alls emission laws and inspections my bad
Would be a big no no here in Europe too lol we have very strict emissions laws too.
So Axel Foley putting bananas up a tailpipe causing a car to barely run wasnt movie magic. I learned something new
I had the same truck. Been there done that. I jus cut the conveter open and gutted it. It was like I put a 440 in it.
Half-assed Garage great username!
hi there eric I have that same truck with the same motor all stock with 212k miles on it and I still have the original cat still on it got it inspected last year and the numbers on the test came back all zeros does that mean my engine is burning super clean or I just take that good care of it what do you think
good morning eric have you used walker carb cats before? are they any good? thanks
I have an 07 dodge charger rt radiator cracked ... replaced the radiator went to turn it over and it putted like it was gonna die .. it idles rough and eventually dies I haven't driven it cuz it's still up on Jack stands so I replaced crank sensor and had a code for knock so replaced that.. as well I had a p0300 code for random misfire so I replaced all 16 spark plugs check engine went away for a few minutes.. car is still doing the same thing except now I have a blinking check engine light and it smells like it's burning rich I'm told... cannot pull codes with blinking check engine light.. no smoke from anywhere fluids look good not mixed... it's got 113500 miles any ideas
Im exhausted after that video
was the Mrs O's drill you used for the first hole? Looked very clean for being in a shop.
hhahahahah Now he's using Mrs.O stuff - last week it was the kids playdough