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It sound like your catalic convertor is stopped up. Unbolt it and drive it. If it runs a lot better, replace it or leave it off.
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∙ 16y ago
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Where are all the o2 sensors on 99 Chevy silverado with 5.3?
All the O2 sensors on a 99 Chevy Silverado with a 5.3 engine are located in the exhaust. The are positioned on each side of the exhaust manifolds and just after the crossover.
Will running boards from a 2006 Chevy Silverado fit a 1998 Chevy Silverado?
The board it'self might but the mounting brackets won't.
Do 1997 Chevy silverado have daytime running lights?
Yes
Which are the intake valves and which are exhaust valves on 2002 Chevy Silverado 1500 2wd 5.3l engine?
The exhaust valves are smaller and lead to the exhaust manifold.
How do you fix the tail lights on an 89 Chevy Silverado?
I have a 1999 chevy Silverado how to fix my day time running lights
Where is bank1 O2 sensor 1997 Chevy silverado?
on the exhaust pipe one forward and back.
Where is the oxygen sensor located on a 2002 Chevy silverado?
There are several and they are all located on the exhaust system.
Where is the bank two sensor on a Chevy silverado 1500?
it is screwd into the exhaust somewhere near the converter
Where are oxygen sensors on a 2002 Chevy Silverado?
They are screewed into the exhaust system/Pipes. There will not be any after the muffler.
Where is the O2 sensor located on a 1988 Chevy Silverado 1500?
there should be a couple of them screwed into the exhaust system.
Are there problems with exhaust leaks on 1990 Chevy Silverado?
No there is not, but that don't mean you don't have a leak somewhere. That is a old truck.
How many 02 sensors does a 2002 Chevy Silverado 1500 5.3 have?
It has 4 and there all screwed into the exhaust system.
