{"product_id":"motorpower-care-catalytic-converter-cleaner-2-pack-8-45-fl-oz-o2-sensor-emissions-support","title":"MotorPower Care Catalytic Converter Cleaner — 2-Pack 8.45 fl oz, O2 Sensor \u0026 Emissions Support","description":"\u003cp\u003e\u003cb\u003eMotorPower Care Catalytic Converter Cleaner is a concentrated fuel additive duo designed to clean catalytic converter deposits, help reduce emissions-related faults, and improve catalytic performance without disassembling the exhaust system.\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-bottle pack contains two 8.45 fl oz doses of MotorPower Care catalytic converter and fuel system cleaner formulated for gasoline and hybrid vehicles. It targets carbon, soot, and some contaminant buildup that can reduce converter efficiency and trigger trouble codes such as P0420 and P0430. Use as part of routine maintenance or before an emissions test to restore flow and help the exhaust system operate more effectively when the converter itself is intact.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cleaner help me pass an emissions or smog test?\u003c\/h3\u003e\n\u003cp\u003eBy removing carbon and soot that accumulate in the fuel system and on converter substrates, this additive can improve catalyst oxygen conversion efficiency and lower pollutant readings. It supports proper combustion and helps O2 sensors read closer to expected values, which can reduce tailpipe emissions during testing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBreaks down carbon deposits in fuel lines, injectors, and combustion chambers.\u003c\/li\u003e\n  \u003cli\u003eHelps restore oxygen sensor signals for more accurate engine control.\u003c\/li\u003e\n  \u003cli\u003eFormulated to be used directly in the fuel tank for whole-system cleaning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan it fix P0420\/P0430 check engine lights and related O2 sensor issues?\u003c\/h3\u003e\n\u003cp\u003eThis cleaner can address P0420 and P0430 when the underlying cause is buildup that hinders catalytic function or skews O2 sensor readings. It cannot repair a physically damaged, melted, or internally broken catalytic converter; use a diagnostic scan to confirm the fault source first.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHelps normalize O2 sensor readings by improving combustion consistency.\u003c\/li\u003e\n  \u003cli\u003eMay clear codes caused by contamination rather than mechanical failure.\u003c\/li\u003e\n  \u003cli\u003eNot a replacement for converter repair if the substrate is damaged.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use MotorPower Care and when will I see results?\u003c\/h3\u003e\n\u003cp\u003ePour one 8.45 fl oz bottle into a near-empty fuel tank before filling with gasoline, then drive normally; for best results follow the dosing instructions on the label. Some users notice improved idle, smoother acceleration, and reduced emissions within one tankful, while heavier deposits may require repeated treatment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse one bottle per treatment in a nearly empty tank, then refill immediately.\u003c\/li\u003e\n  \u003cli\u003eDrive several highway miles to allow the cleaner to circulate and reach the converter.\u003c\/li\u003e\n  \u003cli\u003eRepeat as needed for persistent deposits; check engine diagnostics after treatment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product compatible with my vehicle and what limitations should I know?\u003c\/h3\u003e\n\u003cp\u003eMotorPower Care is safe for use in gasoline and hybrid vehicles with standard three-way catalytic converters and electronic fuel injection systems. It is not intended to repair mechanical damage to the converter or replace professional diagnostics when sensors or exhaust components are failing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with gasoline and hybrid powertrains and most modern fuel systems.\u003c\/li\u003e\n  \u003cli\u003eNot suitable for diesel engines or vehicles with physically damaged converters.\u003c\/li\u003e\n  \u003cli\u003eAlways confirm converter integrity before expecting repair-level results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: MotorPower Care Catalytic Converter Cleaner 2-Pack suits vehicle owners and technicians who want a non-invasive, preventive or corrective fuel-additive solution to reduce emissions, address contamination-related check-engine codes, and improve combustion quality. It’s especially useful for drivers preparing for smog tests, fleet managers maintaining emission compliance, and DIYers seeking a simple add-to-tank treatment—provided the catalytic converter is structurally sound.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this cleaner fix a melted or broken catalytic converter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It removes carbon and deposit buildup but cannot repair physical damage to the converter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many treatments come in this pack and how often should I use them?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This pack includes two 8.45 fl oz bottles; use one bottle per treatment and repeat if deposits persist.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MotorPower Care","offers":[{"title":"Default Title","offer_id":48086395453598,"sku":"B0CDFTF8NK","price":49.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/motorpower-care-front-packaging_76999dff-f542-4f61-baa0-df471eaafda6.jpg?v=1785897383","url":"https:\/\/northtrailauto.ca\/products\/motorpower-care-catalytic-converter-cleaner-2-pack-8-45-fl-oz-o2-sensor-emissions-support","provider":"North Trail Auto","version":"1.0","type":"link"}