- My Forums
- Tiger Rant
- LSU Recruiting
- SEC Rant
- Saints Talk
- Pelicans Talk
- More Sports Board
- Fantasy Sports
- Golf Board
- Soccer Board
- O-T Lounge
- Tech Board
- Home/Garden Board
- Outdoor Board
- Health/Fitness Board
- Movie/TV Board
- Book Board
- Music Board
- Political Talk
- Money Talk
- Fark Board
- Gaming Board
- Travel Board
- Food/Drink Board
- Ticket Exchange
- TD Help Board
Customize My Forums- View All Forums
- Show Left Links
- Topic Sort Options
- Trending Topics
- Recent Topics
- Active Topics
Started By
Message
Checking/replacing Toyota 4Runner catalytic converter
Posted on 2/12/23 at 8:04 am
Posted on 2/12/23 at 8:04 am
It's a 2004 SR5 2 wheel drive, if that matters. It has been a great vehicle, 190k miles but runs great. Only routine maintenance needed until now.
Have brought it to a couple of places after all of the warning lights (including check engine, ABS, etc) came on at once. The diagnostic codes indicate that is the issue is the catalytic converter.
Suggestions/advice on what to do? I tried to reset it by unhooking the battery, ran a can of BK-44 fuel treatment through it, but they all came back on after 100-150 miles.
TIA for any suggestions from the OT car experts.
Have brought it to a couple of places after all of the warning lights (including check engine, ABS, etc) came on at once. The diagnostic codes indicate that is the issue is the catalytic converter.
Suggestions/advice on what to do? I tried to reset it by unhooking the battery, ran a can of BK-44 fuel treatment through it, but they all came back on after 100-150 miles.
TIA for any suggestions from the OT car experts.
11
Posted on 2/12/23 at 8:08 am to LSUdoc71
You need to get it checked out, A clogged/restricted converter is bad.
Posted on 2/12/23 at 8:09 am to LSUdoc71
I know some meth-heads who will remove the old one for free.
Posted on 2/12/23 at 8:13 am to LSUdoc71
You say you brought it to a couple of places. What was their recommendation?
If it's the catalytic converter, then only replacing the catalytic converter will clear the codes. Resetting by disconnecting power only delays a good diagnostic reading by a reputable shop. Adding fuel treatment won't change the performance of the cat. If you don't believe the other two shops, find another. I'd go to AGCO.
If it's the catalytic converter, then only replacing the catalytic converter will clear the codes. Resetting by disconnecting power only delays a good diagnostic reading by a reputable shop. Adding fuel treatment won't change the performance of the cat. If you don't believe the other two shops, find another. I'd go to AGCO.
Posted on 2/12/23 at 8:14 am to LSUdoc71
My 2001 Camry’s catalytic converters failed. I drove it for 4 more years without fixing it and something else major failed, so I just donated it. It had over 200k miles.
Posted on 2/12/23 at 8:16 am to LSUdoc71
If I remember correctly you should have 2 cats. The Toyota cats just bolt on, no welding required. The replacement is going to bolt directly to the exhaust manifold. You can spend $$$$ on an OEM and it will last another 200k or you can get a aftermarket way cheaper that will bail at 70-100k miles. Labor is going to be a minor part of the cost if you don't DIY because it is really just a few bolts out, few bolts on.
Posted on 2/12/23 at 8:40 am to LSUdoc71
My Tacoma's cats would be $1200 to fix. I just took them off. Replaced with aftermarket and good to go.
Posted on 2/12/23 at 8:50 am to LSUdoc71
Get ready to wait a while for a new converter. Wifes was stolen off her Sequoia last April, still waiting on parts
Posted on 2/12/23 at 9:31 am to LSUdoc71
I’d look for a delete kit, not sure if they them for 4Runners
Posted on 2/12/23 at 9:53 am to LSUdoc71
Bobby’s muffler shop
Posted on 2/12/23 at 9:59 am to LSUdoc71
I assume this is also the 4.0L V6. I had this same issue on my 2007 FJ Cruiser following the replacementof my alternator. I wasted money on new catalytic converters and all new O2 sensors to no avail. That combination of dash lights and cat converter or o2 sensor code is a known issue (all over Toyota forums) with no fix, except possibly a new computer. I drove it for over 100k more miles with no issue, ran like a top.
This post was edited on 2/12/23 at 10:02 am
Posted on 2/12/23 at 11:11 am to LSUdoc71
My son has a Honda that was having catalytic problems. He has 175k miless and he didn't want to spend any money to fix. He used a product called Cataclean and it worked and the problem resolved.
I want sure what he used, so I just texted him and told me it was Cataclean and he bought it at Autozone.
I want sure what he used, so I just texted him and told me it was Cataclean and he bought it at Autozone.
Page 1 of 1
Popular
Back to top
Follow TigerDroppings for LSU Football News