Oct Locations

Murraycroexp

Veteran Expediter
Yikes those catalytic converters can be expensive since they have platinum in them. I might be inclined to tell the shop it is to expensive, take it home and replace it with a piece of straight pipe.

Yes. My dad would have punched them out for sure.
 

Murraycroexp

Veteran Expediter
Have them pull the oxygen sensor out on that side and take it for a ride, it will be loud as hell and set a code for the sensor being removed but if the misfire is gone you know the converter is clogged.

I think that's what they are doing now. There's only so many ways to accurately check a cat. And the loud way IS certainly the easiest!!
 

ScottInBama

Expert Expediter
Driver
Yocco's The Hot Dog King in Allentown, Pa. Good stuff! The locals wash em down with chocolate milk. Thanks for the heads up on this place Redbird!
 

asjssl

Veteran Expediter
Fleet Owner
I think that's what they are doing now. There's only so many ways to accurately check a cat. And the loud way IS certainly the easiest!!

I had after markets installed in my 06 4.8 for around $500..

Sent from my DROID RAZR using EO Forums mobile app
 

coalminer

Veteran Expediter
Retired Expediter
I think that's what they are doing now. There's only so many ways to accurately check a cat. And the loud way IS certainly the easiest!!

Just out of curiosity does your van use a little bit of coolant? If it does that might explain why one side is clogged and not the other, might have a tiny head gasket leak.
 

RedBird

Veteran Expediter
Fleet Owner
Yocco's The Hot Dog King in Allentown, Pa. Good stuff! The locals wash em down with chocolate milk. Thanks for the heads up on this place Redbird!

Scott, glad you enjoyed! I usually wash mine down with Pennsylvania Birch Beer. Every visit home I make sure to get there at least once if not more!
 

Murraycroexp

Veteran Expediter
Update. Cat not clogged, although not flowing as well as it could. The 2000-2200 misfire is now supposedly due to some internal wear. Maybe worn valve springs and/or seats.
I'm just gonna drive it. Maybe locate a couple of test pipes for the fun of it.
And I'll probably put it back on Lucas UCL. This started when I stopped "1/2 dosing". Masking the issue? Yep.
 
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