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1999 Chevrolet Silverado 1500 Cata


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NEED TO KNOW WHAT IS THI P0421 ERROR CODE
PO421:Warm Up Catalyst-below threshold (bank #1) CEL
1 Solution

i have chevy 350 engine
check the catalytic converter
1 Solution

catalytic converter
catalytic converter catalytic converter
0 Solution

need the blue paint code for the 83 ss
generally the paint shops have a code catalog for each car brand
1 Solution

p0420
Catalytic efficiency code, its almost always the catalytic converter
1 Solution

2001 chevrolet silverodo 4.8
I would check to see if the catalytic converter/s are clogged.
1 Solution

im looking fo inside weather stripping for...
Might want to try year one, or original parts group, or national parts depot, they...
1 Solution

89 iroc z wont start only cranks over
Check them with a NOID light. Example,...
3 Solutions

What is the spark plug gap for a 1977...
VIsit Champion Spark Plugs Catalog. Good luck.
2 Solutions

the engine lite go on, we replace the...
is the catalitic convertor still in the exhaust if not this will cause your...
3 Solutions

WHICH O2 SENSOR HAS THE
WHICH O2 SENSOR HAS THE WHICH O2 SENSOR HAS THE HEATER CIRCUIT IN IT BEFORE OR AFTER...
1 Solution

where is theo2 sensors located on a 1994...
I THINK IS ONE IN TH FRONT MANIFUL AND THE ATHER ONE IS IN THE CATALYTI CONVERTER
0 Solution

2006 pontiac Grand Prix stalls in wet...
A cause for that would be an oxygen sensor getting wet, the one on the inlet side of...
0 Solution

need to know which side of vehicle is bank...
The sensor bank 2 sensor 2 is on the right side after the catalytic converter
1 Solution

I need the part number
parts are here: http://www.rockauto.com/catalog/raframecatalog.php?a=G-autoparts
1 Solution

have a code po 430 catalyst efficiency...
have a code po 430 catalyst efficiency below have a code po 430 catalyst efficiency...
1 Solution

have a code po 430 catalyst efficiency...
You def have a catayst problem. Before changing the converter i would recommend...
1 Solution

I am having problems with the oxygen sensor...
your o2 sensor is located on your exaust. You have either two or four, I think their...
1 Solution

1999 Chevrolet Silverado 1500 not getting...
Check catalytic converter for clog. Does exhaust sound like a vacuum cleaner whoosh...
2 Solutions

bad fuel odor doesnt seem to be burning all...
bad fuel odor doesnt seem to be burning all the fuel truck truck runs good but at...
1 Solution

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