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OT Mechanics - Are my CATS clogged?

Posted on 6/21/17 at 1:28 pm
Posted by porkrind
Hog Jaw
Member since Apr 2012
950 posts
Posted on 6/21/17 at 1:28 pm
Appreciate any help here guys/gals/unisex/trans/homo or whatever else is appropriate these days.

I've got a 92 Lexus LS400 that I drive long distance daily. After idling it for about a 30 minute lunch break it has lost all power, blows "unusual smelling" smoke and backfires if I rev it up. No check engine light or odd readings on the dash.

I you guys think it is likely the cat converters I can take them loose from the manifolds. Being that I have a herniated disk and know I'm likely to break off some bolts... I don't want to give this a go without consulting with the OT first.
Posted by Mingo Was His NameO
Brooklyn
Member since Mar 2016
25455 posts
Posted on 6/21/17 at 1:30 pm to
quote:

92 Lexus LS400


It's a 1992. It's 25 years old so who the hell knows what's wrong with it.
Posted by LZ83
La
Member since Sep 2016
17406 posts
Posted on 6/21/17 at 1:31 pm to
OT answer: get a new one ya poor.
Posted by Perrydawg
Middle Ga Area
Member since Jan 2014
4773 posts
Posted on 6/21/17 at 1:33 pm to
what color is unusual smelling smoke. If it has a sweet smell, typically means you are burning coolant and that is no bueno
Posted by BingWaterTiger
Member since May 2017
694 posts
Posted on 6/21/17 at 1:37 pm to
quote:

After idling it for about a 30 minute lunch break
idling for more than 10 minutes is just about the worst thing you can ever do to your car.
Posted by NYCAuburn
TD Platinum Membership/SECr Sheriff
Member since Feb 2011
57002 posts
Posted on 6/21/17 at 1:39 pm to
quote:

I you guys think it is likely the cat converters I can take them loose from the manifolds

quote:

Being that I have a herniated disk


are you on pain pills now?
Posted by MaHittaMaHitta
Member since May 2014
3183 posts
Posted on 6/21/17 at 1:45 pm to

Get your CATS a City Kitty.
Posted by Titus Pullo
MTDGA
Member since Feb 2011
28567 posts
Posted on 6/21/17 at 1:46 pm to
Who the frick let's a 92 model idle for 30 mins with the air on?

Surprised it didn't quit altogether.
Posted by el Gaucho
He/They
Member since Dec 2010
53479 posts
Posted on 6/21/17 at 1:50 pm to
It's worse than that, sounds like you'll be riding the CATS
Posted by TigerBait2008
Boulder,CO
Member since Jun 2008
32584 posts
Posted on 6/21/17 at 2:20 pm to
quote:

Lexus



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