A few questions and answers about catalytic converter codes and problems
2002 Pontiac Grand Am SES p0300 p0404
Replaced fuel filter, fuel pressure regulator,
plugs, plug wires, air filter, and EGR valve. The EGR valve was replaced
after the service engine soon light came on. Catalytic converter
damaged?All other repairs were made before the light came on but after
symptoms started to appear
Replaced fuel filter, fuel pressure regulator,
plugs, plug wires, air filter, and EGR valve. The EGR valve was replaced
after the service engine soon light came on. Catalytic converter
damaged?All other repairs were made before the light came on but after
symptoms started to appear
Autozone Scan Code p0420
My 1999 Chevy Monte Carlo has catalytic converter inefficient. The
converter is going to have to be replaced. If no other codes, then that
should take care of the problem. If other codes, will need to get those
repaired first
My 1999 Chevy Monte Carlo has catalytic converter inefficient. The
converter is going to have to be replaced. If no other codes, then that
should take care of the problem. If other codes, will need to get those
repaired first
EGR and Catalyst Efficiency Low
Codes on my 2001 Chevrolet Malibu lose power may go 25 and may not
go at all never really dies out that much sometimes will start right back but
usually have to leave sit a couple minutes and then it may be fine for a
couple days short distances
Codes on my 2001 Chevrolet Malibu lose power may go 25 and may not
go at all never really dies out that much sometimes will start right back but
usually have to leave sit a couple minutes and then it may be fine for a
couple days short distances
Why does My Oldsmobile Alero 3400 V6 Chug at 35 MPH
When you go 35 or higher like it not getting gas or something . It has got
worse since i changed spark plugs and fuel filter
When you go 35 or higher like it not getting gas or something . It has got
worse since i changed spark plugs and fuel filter
My Buick Lesabre has code P0420
Mass airflow sensor and 02 replaced and then had a new catalytic
converter installed 2 weeks later. Car runs fine but now I have the check
engine light coming on several months later
Mass airflow sensor and 02 replaced and then had a new catalytic
converter installed 2 weeks later. Car runs fine but now I have the check
engine light coming on several months later
No Power, Engine Runs Bad
I have a Pontiac Grand Prix 3800. It doesn't have any get up and go. When I
floor it, it bogs right down. I changed the fuel filter but it made it worse. I had
it put on a scope at two different repair shops
I have a Pontiac Grand Prix 3800. It doesn't have any get up and go. When I
floor it, it bogs right down. I changed the fuel filter but it made it worse. I had
it put on a scope at two different repair shops
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