Ford Exhaust :: 2000 E250 - Catalytic Converter Clogged
Oct 8, 2012
I own a 2000 E 250 Econoline van with 170,000 miles. I've been encountering loss of power on acceleration for months. Terrible gas mileage (8-10 mpg) and just recently, I get that rotten egg smell when I gun it and and travel above 65/70. I can feel heat from under the van when i step out as well. I've been blowing individual coil packs every other month after a long drive with a lot of inclines. It all points to a clogged catalytic converter. This van has 3. A front left and right by the manifolds, and a large one before the muffler. My question is, what causes them to go bad? I want to fix the cause before spend the money on new cats. Ive heard a rich fuel mixture could do it. Are there sensors that need to be changed?
View 1 Replies
Advertisement
Long story, I'll try to make this short, 2000 E250 5.4L What would or could happen if the catalytic converter was removed from the exhaust system?
View 5 Replies
I have a 2001 Ford F250 Diesel. I recently cut the 4 inch exhaust pipe right behind the end of the cab cutting off the muffler and I thought the catalytic converter as well. I was talking to another super duty owner and he said he thought there was another catalytic converter further up in the pipe. Is this true? If so, how far would would I have to cut it to cut it off. Would this make the truck any louder...wouldn't mind if it did.
View 6 Replies
What would cause both Cat converters to fail at 20,000 mi.? Mine went out and the back pressure caused the engine to knock under acceleration. Also blew out an injector and plug. Luckily it was under warranty but wonder what could caused it.
View 8 Replies
My exhaust on my 01 was rattling. It was coming from the catalytic converter, I assumed it was the heat shield. Put it up on the lift and lo and behold it was something in the cat that was rattling. I was popping a code for the cat anyways so figured I'd just swap it out. Fast forward to tonight. I get the car back up on the lift and I wiggle the cat but no rattling? I go farther back to the first muffler/resonator now it's rattling. It's not a hanger or a heat shield or metal to metal on the outside, there is obviously something of substantial mass inside of it I can almost feel where it is by wiggling around. I chose to wait and cut the exhaust up a different night because I plan on taking that section out as well now, hoping to get out whatever is rattling. If not I'll just have some spare pipe on hand to replace it.
View 6 Replies
My wife drives a 2001 Suzuki XL7. While she was out, the exhaust heat shield fell off the catalytic converter. My question is does this affect the car's ability to function in any way? Is it still safe to drive? My wife is freaking out over it.
View 6 Replies
The clamp connecting the resonator and the catalytic converter is leaking around the edges. I changed the bolts and tightened the clamp but still leaking.
View 24 Replies
After hearing some loud noise coming from my exhaust system, it was determined that there is a hole (from rust) in part of the cat. assembly. Three shops advised for replacement, there are no aftermarket products for this unit. I have NOT gotten any error codes, the only problem is the noise. What to do? The car is 10 years old with 86000 miles. I have been reading about some of you getting just the one piece and having it welded on, but I do not believe any of the shops here will do that, and indicated that it would be a very temporary fix.
View 17 Replies
Yesterday my 1995 Toyota Corolla (which runs well otherwise) started making the loudest rumbling exhaust sound I've ever heard whenever I stepped on the gas pedal. It also felt like it had trouble accelerating when I would try to get going after a stop. I took it to a mechanic right away, who says it needs a new catalytic converter and resonator pipe.
My boyfriend says this is a repair he could do. He has done some car repair and worked with a mechanic before, so I am considering trusting him on that, but I don't know what types of repairs he's done before and I know he has never worked on this model. What would you take into consideration whether or not it would be safe to attempt this repair at home?
View 19 Replies
I have a 2000 Chevy Camaro. Two years ago my catalytic converter went out and I had it replaced. 20,000 miles later my mechanic says that I need to replace it again. Is this accurate? I thought the life of a Catalytic Converter was much longer.
View 2 Replies
I have this vehicle, which keeps blowing out the catalytic converter, its been replaced 3 times in the last month, and the mechanic doesnt know why, he refuses to put another one on it, until he figures this out.
View 3 Replies
My husband,who is an engineer and has done all of our car maintenance for decades is stumped by our 2000 Mazda MPV. He replaced the catalytic converter and put every thing back together, but the car won't run. Will start, but dies right away. Took off new cat,and runs with that off, but not sure why it won't run with the cat on.
View 4 Replies
That Car Grand AM 2000 2.4L SE
The current problem with the car is that it is not accelerating fast, for example i would push the petal to the metal and only go 25 mph and my RPM would be 3000-4000. Initial my brother and cousin though it was the Catalytic converter because it was getting hot but that has recently been change along with the fuel filter and spark plugs. but the catalytic converter is still gets red hot so i forbid myself from driving it till i fix what every causing the slow acceleration and the temperature of the Cata when i took the error code think P0300 random misfire to the local Autozone they printed me a long list of things that could be a issue my question is what is the likely culprit so i can fix those 1st before shelling out cash to rebuild a engine. may just have to get rid of it at that point. so i guess what am asking is a list maybe top 10 so i can fix them one by one as my money comes in.
Before the accelerating issue the car would randomly stop when i slowed down or stooped that when i replace the spark plugs.
View 4 Replies
My 2000 Forester has 96,000 miles on it. A few months ago, the CEL came on. At first it would turn off every couple of days but would eventually pop back on. I first thought it was tied to putting gas in the car, now I think it was just a coincidence.
Over the past two months, I have replaced the catalytic converter with a aftermarket piece (done by a mom and pop muffler shop) and replaced the front o2 sensor three times. The first two times, I used Bosch sensors from an auto parts store and had the code cleared. After about 50 miles the CEL came back on. Just yesterday, I picked my car up from the dealership where they installed a Subaru fron o2. After about 30 miles, the light is back on again. Code is P0133 - heated oxygen sensor, bank 1 sensor 1, circuit slow response.
Now, the dealership is suggesting I need to replace the catalytic converter with a Subaru converter before they can source the issue.
View 19 Replies
I finally decided to replace a leaky manifold as the low compression and leaking oil has gotten to be too much. Not sure but it looks like I'll have to remove the intake manni to get to it. A fortunate side effect is that the oil leaking from the manni seems to have lubricated most of what would be rust-welded bolts. I'd driven it like this since I bought it 3 yrs ago.
View 19 Replies
I was told one of three cat converts is clogged. How do you repair this does it need all 3. I am also having transmission problem with the same what is wrong with this toyota.
View 11 Replies
See related guides and technical advice from our community experts:
How to Replace a Catalytic Converter
Step by step instructions for do-it-yourself repairs
Browse all: Air Intake and Exhaust Guides
View 9 Replies
I have a 1999 GA GT 3.4L with 70,000 miles on it and about 2 months ago I started to notice that the temp gauge was reading higher then it used to and when this happened the tranny would want to slip a little bit on me in Drive (but only when I would change from park to Drive or Reverse to Drive). I now am starting to notice that the engine wants to continue to heat up even after I turn the car off and acceleration seems down a little, all of this is making me think and has been suggested to me that my Cat Converter could be clogged up, not letting exhaust gasses escape as much as they need to.
View 14 Replies
My truck just started running really loud when it's cold and the leak goes away when it warms up to operating temperature.I did a little bit of investigating and I have found where the leak is coming from at the end of the exhaust manifold where the donut gasket meets the catalytic converters. It appears that the bolts rotted that hold the system together at the gasket. What should I do to repair this? I don't really want to replace the whole manifold because I know I'll break a stud off in the engine because everything is pretty rusty down there. I even took some pictures of the problem....
View 3 Replies
4.6L DOHC - My driver's side catalytic converter is making quite a bit of noise during acceleration when the engine is warm. I have no trouble codes, no cel and the truck seems to be running fine in general.
I am exploring repair possibilities. I've talked to two shops - one general repair, one exhaust specialist. Neither gave me any options other than to replace the whole system. That isn't an option. I'm a semi-competent home mechanic and if that's what has to be done I'll just buy the walker system from RA and do it myself.
View 10 Replies
Looking for a used catalytic converter that is bad ? I want to hollow it out. I have a couple of these trucks so I thought about just hollowing one and swapping it back and forth for smog testing but my luck i will hollow the one that is going to fail next year.
View 12 Replies
