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2005 Mazda 3

2005 Mazda 3 Catalytic Converters

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No Returns Accepted - Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME), Semi-Universal (Welding Required)
Part Number: M6651206
Guaranteed to Fit
$194.00
Vehicle Fitment
  • 2005 Mazda 3 S 4 Cyl 2.3L Cutting And Welding Required
  • 2005 Mazda 3 i 4 Cyl 2.0L Cutting And Welding Required
  • 2005 Mazda 3 GT 4 Cyl 2.3L Cutting And Welding Required
  • 2005 Mazda 3 GX 4 Cyl 2.0L Cutting And Welding Required
  • 2005 Mazda 3 GS 4 Cyl 2.0L Cutting And Welding Required
  • 2005 Mazda 3 SP23 4 Cyl 2.3L Cutting And Welding Required
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 13.75 in. L x 5 in. W x 4.75 in. HRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketWarranty : Magnaflow 5 year / 50,000 Mile Limited WarrantyReturns Policy : NON-RETURNABLEProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Magnaflow Catalytic Converter SaleSeries : OEM Grade SeriesTube Material : Stainless Steel
Front Exact Fit Series Catalytic Converter, 4, 2.3 Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: DAV18227
Guaranteed to Fit
$382.49
Vehicle Fitment
  • 2005 Mazda 3 GT 4 Cyl 2.3L Naturally Aspirated, With Federal Emission
  • 2005 Mazda 3 S 4 Cyl 2.3L Naturally Aspirated, With Federal Emission
  • 2005 Mazda 3 SP23 4 Cyl 2.3L Naturally Aspirated, With Federal Emission
Product Details
Location : FrontEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : With air tube port provision; 34 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Manifold ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Exact Fit SeriesTube Material : Aluminized Steel
Front Standard Series Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: DAV18267
Guaranteed to Fit
$422.49
Vehicle Fitment
  • 2005 Mazda 3 GX 4 Cyl 2.0L With California Emission; Manifold Converter
  • 2005 Mazda 3 GT 4 Cyl 2.3L With California Emission; Manifold Converter
  • 2005 Mazda 3 GS 4 Cyl 2.0L With California Emission; Manifold Converter
  • 2005 Mazda 3 S 4 Cyl 2.3L With California Emission; Manifold Converter
  • 2005 Mazda 3 i 4 Cyl 2.0L With California Emission; Manifold Converter
  • 2005 Mazda 3 SP23 4 Cyl 2.3L With California Emission; Manifold Converter
Product Details
Location : FrontEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 34.5 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Manifold ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard SeriesTube Material : Aluminized Steel
No Returns Accepted - Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, Semi-Universal (Welding Required)
Part Number: M665671406
Guaranteed to Fit
$476.00
Vehicle Fitment
  • 2005 Mazda 3 GS 4 Cyl 2.0L EO# D-193-152; Eng Fam No: 5Tkxv02.0Ng1; Cutting And Welding Required
  • 2005 Mazda 3 i 4 Cyl 2.0L EO# D-193-152; Eng Fam No: 5Tkxv02.0Ng1; Cutting And Welding Required
  • 2005 Mazda 3 GX 4 Cyl 2.0L EO# D-193-152; Eng Fam No: 5Tkxv02.0Ng1; Cutting And Welding Required
Product Details
Location : RearEmissions : CARB and Federal EPA Standards, 50-state LegalType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-152Gasket Included : With GasketWarranty : 5-year or 50,000-mile Magnaflow limited warrantyReturns Policy : NON-RETURNABLEProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : California SeriesTube Material : Stainless Steel
HM Grade Series Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: M6699206HM
Guaranteed to Fit
$178.00
Vehicle Fitment
  • 2005 Mazda 3 S 4 Cyl 2.3L
  • 2005 Mazda 3 i 4 Cyl 2.0L
  • 2005 Mazda 3 GT 4 Cyl 2.3L
  • 2005 Mazda 3 SP23 4 Cyl 2.3L
Product Details
Location : RearEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 2.25 in. Inlet/2.5 in. OutletProduct Fit : Semi-Universal (Welding Required)Recommended Use : Performance ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : HM Grade SeriesTube Material : Stainless Steel
HM Grade Series Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: M6624178
Guaranteed to Fit
$236.00
Vehicle Fitment
  • 2005 Mazda 3 GX 4 Cyl 2.0L
  • 2005 Mazda 3 GT 4 Cyl 2.3L
  • 2005 Mazda 3 GS 4 Cyl 2.0L
  • 2005 Mazda 3 S 4 Cyl 2.3L
  • 2005 Mazda 3 i 4 Cyl 2.0L
  • 2005 Mazda 3 SP23 4 Cyl 2.3L
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : Gaskets Included; 22.38 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : HM Grade SeriesTube Material : Stainless Steel
No Returns Accepted - Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, Semi-Universal (Welding Required)
Part Number: M665571206
Guaranteed to Fit
$409.00
Vehicle Fitment
  • 2005 Mazda 3 SP23 4 Cyl 2.3L EO# D-193-137; Eng Fam No: 5Tkxv02.3Nc1; Cutting And Welding Required
  • 2005 Mazda 3 S 4 Cyl 2.3L EO# D-193-137; Eng Fam No: 5Tkxv02.3Nc1; Cutting And Welding Required
  • 2005 Mazda 3 GT 4 Cyl 2.3L EO# D-193-137; Eng Fam No: 5Tkxv02.3Nc1; Cutting And Welding Required
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-137Gasket Included : Without GasketWarranty : 5-year or 50,000-mile Magnaflow limited warrantyReturns Policy : NON-RETURNABLEProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : California SeriesTube Material : Stainless Steel
Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: M665671606
Guaranteed to Fit
$476.00
Vehicle Fitment
  • 2005 Mazda 3 GX 4 Cyl 2.0L EO# D-193-155; Eng Fam No: 5Tkxv02.0Ng1; Cutting And Welding Required
  • 2005 Mazda 3 GS 4 Cyl 2.0L EO# D-193-155; Eng Fam No: 5Tkxv02.0Ng1; Cutting And Welding Required
  • 2005 Mazda 3 i 4 Cyl 2.0L EO# D-193-155; Eng Fam No: 5Tkxv02.0Ng1; Cutting And Welding Required
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Restricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Magnaflow limited construction warranty and 25,000-mile Magnaflow limited emission warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Tube Material : Steel
California Series Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal
Part Number: M665671145
Guaranteed to Fit
$588.00
Vehicle Fitment
  • 2005 Mazda 3 GX 4 Cyl 2.0L EO# D-193-152; EO# D-193-155; Eng Fam No: 5Tkxv02.0Ng1
  • 2005 Mazda 3 GS 4 Cyl 2.0L EO# D-193-152; EO# D-193-155; Eng Fam No: 5Tkxv02.0Ng1
  • 2005 Mazda 3 i 4 Cyl 2.0L EO# D-193-152; EO# D-193-155; Eng Fam No: 5Tkxv02.0Ng1
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalNotes : (1) Converter Quantity; 2.5 in. Main Piping Diameter; Stainless Steel Body Material; Ceramic Substrate Material; 19 in. overall lengthType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-152Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Magnaflow limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : California SeriesTube Material : Stainless Steel
OEM Grade Series Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: M6651615
Guaranteed to Fit
$779.00
Vehicle Fitment
  • 2005 Mazda 3 GX 4 Cyl 2.0L
  • 2005 Mazda 3 GT 4 Cyl 2.3L
  • 2005 Mazda 3 GS 4 Cyl 2.0L
  • 2005 Mazda 3 S 4 Cyl 2.3L
  • 2005 Mazda 3 i 4 Cyl 2.0L
  • 2005 Mazda 3 SP23 4 Cyl 2.3L
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : Exhaust Manifold with Integrated Catalytic Converter OEM GRADE Federal (Exc.CA); 34 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Manifold ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 5 year / 50,000 Mile Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OEM Grade SeriesTube Material : Stainless Steel
HM Grade Series Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: M6650616
Guaranteed to Fit
$786.00
Vehicle Fitment
  • 2005 Mazda 3 GX 4 Cyl 2.0L
  • 2005 Mazda 3 GS 4 Cyl 2.0L
  • 2005 Mazda 3 i 4 Cyl 2.0L
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : Exhaust Manifold with Integrated Catalytic Converter Federal (Exc.CA); 32.63 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Manifold ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : HM Grade SeriesTube Material : Stainless Steel
OEM Grade Series Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: M6649345
Guaranteed to Fit
$825.00
Vehicle Fitment
  • 2005 Mazda 3 GX 4 Cyl 2.0L
  • 2005 Mazda 3 GS 4 Cyl 2.0L
  • 2005 Mazda 3 i 4 Cyl 2.0L
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : Exhaust Manifold with Integrated Catalytic Converter OEM GRADE Federal (Exc.CA); 32.63 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Manifold ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OEM Grade SeriesTube Material : Stainless Steel
California Series Catalytic Converter, 4, 2.3 CARB and Federal EPA Standards, 50-state Legal
Part Number: M665531344
Guaranteed to Fit
$1,189.00
Vehicle Fitment
  • 2005 Mazda 3 GT 4 Cyl 2.3L EO# D-193-137; Eng Fam No: 5Tkxv02.3Nc1
  • 2005 Mazda 3 S 4 Cyl 2.3L EO# D-193-137; Eng Fam No: 5Tkxv02.3Nc1
  • 2005 Mazda 3 SP23 4 Cyl 2.3L EO# D-193-137; Eng Fam No: 5Tkxv02.3Nc1
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalNotes : Stainless Steel Material; Mounting Hardware IncludedType : Manifold ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-137Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Magnaflow limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : California SeriesTube Material : Stainless Steel
California Series Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal
Part Number: M665631345
Guaranteed to Fit
$2,093.00
Vehicle Fitment
  • 2005 Mazda 3 GX 4 Cyl 2.0L EO# D-193-152; EO# D-193-155; Eng Fam No: 5Tkxv02.0Ng1
  • 2005 Mazda 3 GS 4 Cyl 2.0L EO# D-193-152; EO# D-193-155; Eng Fam No: 5Tkxv02.0Ng1
  • 2005 Mazda 3 i 4 Cyl 2.0L EO# D-193-152; EO# D-193-155; Eng Fam No: 5Tkxv02.0Ng1
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalNotes : (1) Converter Quantity; 2.5 in. Main Piping Diameter; Ceramic Substrate Material; Pre and Post Converter Oxygen Sensor Location; 35.25 in. overall lengthType : Manifold ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-152Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Magnaflow limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : California SeriesTube Material : Stainless Steel
Front OE Solutions Series Catalytic Converter, 4, 2.0 Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: RB674029
Guaranteed to Fit
$548.49
Vehicle Fitment
  • 2005 Mazda 3 GX 4 Cyl 2.0L With Federal Emissions
  • 2005 Mazda 3 GS 4 Cyl 2.0L With Federal Emissions
  • 2005 Mazda 3 i 4 Cyl 2.0L With Federal Emissions
Product Details
Location : FrontEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 4 in. Converted Body Length; (2) Inlet Quantity; (1) Outlet Quantity; (2) Sensor Port Quantity; Round Exhaust Manifold Inlet Port; Includes Gasket or Seal and Installation Hardware; 32 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Manifold ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Replaces OE Number : 641410, 101581, 40908, 16566, LF132050XC, LF132050XD, LF132050XF, LF132050XG, LF132050XH, LF132050XK, LF132050XL, LF132050XM, LF642050X, LF642050XA, LF642050XC, LF642050XD, LF642050XE, 49345, 51615Interchange Part Number : 641410, 101581, 40908, 16566, LF132050XC, LF132050XD, LF132050XF, LF132050XG, LF132050XH, LF132050XK, LF132050XL, LF132050XM, LF642050X, LF642050XA, LF642050XC, LF642050XD, LF642050XE, 49345, 51615Series : OE Solutions SeriesTube Material : Stainless Steel
Page 1 of 4 | Showing 1 - 15 of 53 results

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It does what a catalytic converter is supposed to do, thsts all i can ask for. I am cSee More
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Helpful Automotive Resources

P0430 Code: Catalyst System Efficiency Below Threshold  (Bank 2)
P0430 Code: Catalyst System Efficiency Below Threshold (Bank 2)In most cases, a vehicle with an inefficient catalytic converter will continue to run just fine. But if the converter is obstructed internally, it can cause poor engine performance and may even damage the engine in the long run.
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3Bank 1 is the side of the engine where the #1 cylinder is located. P0042 code is set when your car’s PCM determines a potential problem with the heater element circuit of the oxygen sensor.
Can You Drive Without a Catalytic Converter?
Can You Drive Without a Catalytic Converter?Technically, yes. Older cars ran just fine before catalytic converters became commonplace in the 1970s. So, if your question is whether your car will run without one, then it most certainly will. But the other question you should be asking is—should you risk it?  Removing or disabling the catalytic converter could
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)The PCM may disable the misfiring cylinder or cylinders in order to prevent further damage to the engine. Code P0316 is often listed in addition to one or more of the P0300 series codes that are associated with the misfiring cylinder/s.
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)The Bank 1 portion of the code refers to the side of the engine with the number one cylinder. Sensor 1 refers to the upstream O2 sensor.
How to Tell If the Catalytic Converter is Clogged
How to Tell If the Catalytic Converter is CloggedA clogged catalytic converter will present symptoms, while a chemically failed cat con that’s not clogged typically just illuminates the check engine light or malfunction indicator lamp (MIL). Also, if the cat con that just fails chemically but doesn’t clog is not the light-off cat con (the cat con closest