Prius (2004-09) :: Check Engine Light On / Catalytic Converter Failed

I just moved to Colorado with my 2009 Prius and on the fifth day here the check engine light went on and the dealership said my catalytic converter failed. Luckily I was still under warranty. Is this related to the altitude or just a coincidence?

View 3 Replies

Camry :: 2005 - Evaporator And Catalytic Converter Failed

I just took my 2005 Camry to get smogged and it failed. The reading said that my evaporator and my catalytic converter failed. I reset and drove her for almost 200 miles to get the reading settled, but that did not work. I checked all my fuses and the smog-guy and I have no clue what the issue could be. I don't think that the catalytic converter needs replacing since she only has 60,000 miles on her, but what could be the problem that it keeps saying 'fail'.

View 6 Replies

Toyota - Camry :: Check Engine Light Came On - Failed Catalytic Converter

I had my local garage do their electronic check when my check engine light came on. They said the code they got indicated a failed catalytic converter and quoted me $720.00 for a California compliant replacement, including labor. I live in Connecticut. I'd like to take a few days to get a second opinion and second quote, but the garage manager said that driving it in this condition would risk fouling the oxygen sensor, which I recently replaced for a couple hundred bucks.

Should I be concerned about fouling the oxygen sensor by continuing to drive the car? 2000 Toyota Camry...

I looked under the car and the rear attachment bolts to the converter are rusted beyond recognition. I'm tempted to try replacing it myself but it may be a bit beyond my skills.

View 7 Replies

Subaru - Oil - Forester :: 2002 - CEL Came On - Bad Catalytic Converter?

On my 2002 Subaru Forester (137,000 m), the check engine light came on. They diagnosed and repaired O2 sensor. About 300 miles later it came on again, this time they said the catalytic converter was cooked, and they blamed whatever caused the O2 sensor to fail (or the O2 sensor failure itself). After the repair (about $1300 and 30 miles later), I discovered that the engine oil was so low that it was not showing up on the dipstick (tho the oil light was not yet on). The shop (after admitting that they did not check the oil while it was in there) said it was related to catalytic converter failure. Does this make sense? I have only gone another 60 miles since the oil was refilled, but so far it looks OK. Should I be on the look-out for anything else?

View 16 Replies

Nissan - Sentra :: 2002 - Check Engine Light On / Catalytic Converter?

I live in CA and recently my car passed the smog test, but failed inspection because the check engine light on the board was on. When the diagnostic test was done, it said there's a problem with the catalytic converter. It's so frustrating because the car's emissions are within limits. , I was thinking... Is there a way to get the catalytic converter to run cleaner without replacing it? If it can run long enough to pass the diagnostic test, my car could pass inspection.

View 3 Replies

Honda - Accord :: 2002 - Catalytic Converter Is Not Operating Within The Efficiency Range

The Honda dealership read the check engine light code on my Honda 2002 Accord, that said the catalytic convertor is not operating within the efficiency range(plus the converter has a rattle in it...it is not the heat shield as it was taken off years ago). They said it was too expensive to have fixed at the dealership and to find an independent repair shop to replace the converter.

They warned me to not get the cheap universal converter as the check engine light for the converter would come back on and stay on. They said get a more expensive one but would not give any specific brand or price range and said it SHOULD keep the check engine light from coming about the converter.

I have an independent shop and they agreed about never using an universal converter. However when I press them about the $270 converter they would put on would keep the check engine light for the converter from coming on, they hesitated in assuring me it would not come on.

Honda Accord converter can be replaced with an after market converter, what did it cost, and did it keep the check engine light for the converter from coming on?

View 2 Replies

Prius (2004-09) :: 2008 Touring - CEL On At 68K / New Catalytic Converter Needed

My '08 Prius Touring is in the shop today because the 'check engine' light came on at 68,500 miles. I just got word from them that the catalytic converter is bad and needs replacement. Good thing I bought the extended warranty! Well, I searched the forum for similar problems and it seems like this is somewhat common, albeit on cars with a bit more mileage and maybe a year or more older. I don't abuse my car at all, though I often roll into full-throttle while merging.

Is this a symptom of a poor part design or of a system that fouls the cat over a certain amount of time? I'm not looking forward to replacing it again at 130K after my extended warranty expires.

View 1 Replies

Toyota - Prius :: 2004 - Catalytic Converter Rattling Under Heavy Acceleration

Toyota says the code is P0420 and the Catalytic Converter is rattling under heavy acceleration showing the Catalytic converter is bad and should be replaced. Toyota wants 2,334.00 which seems very high to me. Is it the Catalytic converter? The car is a 2004 Toyota Prius.

View 12 Replies

Prius (2004-09) :: 2008 - Bad Catalytic Converter / Multiple Warning Lights Are On

The check engine light came on a few times. Went to the old trusty repair shop and the codes pointed to an issue with the catalytic converter. When we started the car again, multiple warning dash lights came on: ABS, (!), Check Engine, and emergency brake light. The brakes also felt very stiff after this.

The mechanic at the shop was taken aback. Said there was a glitch with the computer and that we needed to take it to a dealership to have them "perform initialization of linear solenoid valve and calibration." He said that would fix the issue with the lights.

We were a little upset this happened but love this shop and only stopped going because we moved a few hours away. The mechanic has always been very honest and upfront through the years.

I took the car to the local Toyota dealership today, told them what happened and what the mechanic said. All they did was charge me $100 for a diagnosis of bad catalytic converter pipe and tell me that all the lights came on because the catalytic converter is so far gone. They said they couldn't turn the other lights off until the catalytic converter was replaced.

I don't understand why my brakes are affected when the issue with the car is the catalytic converter. I was also told by the guy at the shop where we first took the car that we would be able to drive with a faulty Catalytic converter with no problem.

View 19 Replies

Prius (2004-09) :: CEL On / Code P0420 / Catalytic Converter Threshold Below Efficiency

I checked out a 2006 Prius yesterday a guy is selling. It had the CEL on (not sure why somebody would try and sell a car with that, but anyway). He said that it's because they get gas at a station that consistently doesn't tighten the gas cap enough but by the time the tank is down to 1-2 bars the light always goes away. Although I don't doubt his story, I absolutely doubted the cause. So I took it to get the code pulled and it was P0420, which is catalytic converter threshold below efficiency.

View 15 Replies

Prius (2010-12) :: Tinny Clunking Sounding Rattle - Catalytic Converter Failing

Took my car to a shop today after I'd been experiencing a "tinny clunking" sounding rattle. I was worried it might be my catalytic converter and after couple of bumps on the exhaust system while on the lift, the tech thought this was indeed the case. Replacing the catalytic converter could be a $1500+ job from what I hear if replaced by toyota.

View 17 Replies

Toyota - Prius :: Check Engine Light Has Been Coming On - Catalytic Converter Need Replacement

My wife's car is a 2002 Prius, 149 k miles. Lately the check engine light has been coming on. I took it to the dealership, and their assessment is that the catalytic converter needs to be replaced. They are recommending about $2,000 + of repairs. While I am contemplating the practicality of investing that much in keeping this car going I'm wondering if it harmful or dangerous to continue operating this vehicle.

View 12 Replies

Prius (2001-03) :: Loud Noise Coming From Exhaust System / Catalytic Converter Replacement

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

Prius (2004-09) :: Check Engine Light Coming On And Off / Showing Code P0420 For Catalytic Converter

My check engine light has been coming on and off and it seems to show P0420 for catalytic converter. The light stays off for about a week and it'll come on for a day or two and off again.

Wouldn't a failed converter stay failed? Can P0420 be triggered by loose/bad gas caps?

View 3 Replies

Passat (B5) :: Catalytic Converter Replaced, CEL Came On

I recently had my catalytic converter replaced with a non-OEM cat. The check engine light came on and a different shop (different from the shop that replaced the cat) said that it will keep coming on because I had the cat replaced with a non-OEM cat.

View 3 Replies

Golf IV / Jetta IV :: CEL Came On, Car Needs A New Catalytic Converter

I have a 2001 VT GTI with 155K miles on it. It is in very good condition. I have loved the car except for the high maintenance costs that typically seem to be associated with VWs.

I found out this week after my check engine light came on that the car needs a new catalytic converter and a new new secondary air pump.

Let's assume that this diagnosis is correct and the repair is accurate for the sake of this posting (and I have no doubt it is). In other words, I don't want to get my question derailed on that issue.

The car has new Michelin tires on it and runs well. The problem is that it will fail the state emissions test I am required to take next December, and I will either be forced to have the car repaired or will not be able to get updated license tabs (isn't that sweet?!).

It seems that I have a few options:

1. Get the repair done (ouch) and keep driving the car for a few more years. Repair cost is about what the market value of the car is (from what I have seen).

2. Sell the car "as-is" between now and December and see what cash I can get out of it. Any buyer will discount the value of the vehicle based on the repairs needed. Of course, then I'll need a replacement vehicle of some sort.

View 16 Replies

Ford - [PUT MODEL HERE] :: Catalytic Converter

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

Town Car :: 4.6 Engine Catalytic Converter Location?

I have a 2000 Lincoln Town Car with a single exhaust system, part of/attached to the frontal area of the exhaust "Y" pipe are two lumps with heat shields, the muffler is obvious in the mid-section of the car, but are those "lumps" the catalytic converters, and if so, why two when the older cars had only one?

View 2 Replies

Caravan/Voyager :: Catalytic Converter Getting Red Hot And No Power?

Someone put sugar in my gas tank so I had it worked on at the Dodge place they replaced my fuel pump..fuel filter cleaned the tank..flushed the lines cleaned my injectors and replaced the plugs..I went to pick it up I barely made it a mile down the road I had no power and a lady flagged me down to tell me to pull over because I had sparks coming from the bottom of my van I looked under the van and the catalytic converter was red like hit coals the Dodge place is telling me its my flex plate? I think they are misdiagnosing the issue because before the sugar issue I had no problems with my van?

View 14 Replies