Bank 2 cat converter

Jul 15, 2024
Typically, converter temperatures will not exceed 1200°F on a properly running engine. Periodic operation above 1600°F can negatively affect the precious metals coating on the substrate, reducing its efficiency. Excessive temperatures can reduce the converter's durability, or, if high enough, destroy the converter's matting or substrate..

The average cost for an INFINITI G37 Catalytic Converter Replacement is between $1,534 and $1,567. Labor costs are estimated between $123 and $155 while parts are typically priced around $1,411. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.It seems like a waste of money to replace the Bank 2 oxygen sensors since I did not get a P0430. 3. After replacing the oxygen sensors and clearing my codes, if P0420 returns is the next step to replace the catalytic converter? It doesn't seem right that my cat converter has died after only 108K miles. 4.B2S2 O2 is located on passenger side, in the middle of the cat. BTW don't use aftermarket O2 sensors and stick with OEM (NGK), there are several tuners that noted some O2 sensors do not work properly. There are no other codes and I thought the bank 2 sensor 2 was on the driver side.Originally Posted by andrewwynn. So if you are getting out of possible range it's either a bad sensor or problem in the ECU. The easy test is swapping the two pre cat sensors and resetting adaptations (or as described above recalibrate the DME) I'll try swapping the sensors this weekend if the weather cooperates. # 7.Warranty: This genuine part is guaranteed by Nissan's factory warranty. Fits the following Vehicles: 2005-2008 Nissan Maxima | SE, SL | 6 Cyl 3.5L | VQ35DE. View related parts. Nissan Maxima Three Way Catalytic Converter. Part Number: 208A3-9N70A. Vehicle Specific. $1634.91 MSRP: $1908.27.In less than a minute, a thief armed with a power saw can rip off your catalytic converter with plans to sell it to a chop shop for its precious metals. Save yourself the $100 to $400 cost to replace a catalytic converter plus the headache of a DIY project or trip to the auto body shop. Order catalytic converter locks for each of your vehicles ...Video tutorial on how to replace a bank 2 cat converter on a 2005 2006 or 2007 toyota sienna.8913 posts · Joined 2007. #2 · Sep 14, 2017. Replacing the downstream O2 sensors will NEVER fix a 420/430. Failed sensors will store other codes. Possible the upstream sensor is lazy or contaminated causing chemical shift, but the most likely cause is a failing cat. If the cat isnt broken up and causing excessive back pressure, the easy fix ...2008-2017 Honda Accord Catalytic Converter. Item fits all models with 3.5L V6 engine from 2008 through to 2017 for BANK 2. Located close to radiator side of engine, BANK 2. Direct fit unit ensures proper fitment and easy exchange with OEM unit. OBDII-configured catalyst technology ensures proper performance, emissions, and no premature check ...The catalytic converter is part of the exhaust system in Toyota Highlander and its main purpose is to convert exhaust gases like carbon monoxide and hydrocarbons that are harmful to health and the environment into less harmful byproducts, like carbon dioxide and nitrogen gas. ... (Bank 2) P0433 = Heated Catalyst Efficiency Below Threshold (Bank ...Item fits all models with 3.5L V6 engine for 2004 through to 2006, for bank 2, or front manifold converter close to radiator. Direct fit unit ensures proper fitment and easy exchange with OEM unit. OBDII-configured catalyst technology ensures proper performance, emissions, and no premature check engine light. Kia Amanti Catalytic …Emissions code PO430 - Bank 2 Catalytic Converter Efficiency. A mid-size luxury crossover SUV, the Volvo XC90 made its debut in 2002 at the Detroit Motor Show. Recognized for its safety, practicality, and comfort, the XC90 is a popular vehicle around the world. ... My recommendation would be to replace the pre-cat O2 sensor on bank 2 and ...I clear the PO430 codes and they come back after about 30 miles of driving. The OBDII tool gives me the following FREEZE data: Trouble code: PO430. Fuel Sys Sta B1: CL, using HO2S. Fuel Sys Sta B2: CL, using HO2S. Calculated Load: 40.39%. Coolant Temp: 90C. S.T fuel trim B1: 0.77%. L.T fuel trim B1: 9.36%.Super Springs. Don`t forget this P0420 code is the ECM telling you that the The signal the ECM is seeing says the Efficiency is below the threshold value . This can be triggered by a exhaust leak between the 2 sensors . While the O2 sensor code does not trip the back sensor can still be bad.MagnaFlow OEM Grade Federal EPA Compliant Universal Catalytic Converter 2.5in 51206 $ 194 99. Location: Federal. Part # 51206. SKU # 544775. Year Warranty. Check if this fits your 2012 Chevrolet Traverse. Select store for pickup availability . Standard Delivery by May 20. Add TO CART.MagnaFlow California CARB Compliant Universal Catalytic Converter 2.25in 5582405. Part # 5582405. SKU # 1114664. Year Warranty. Check if this fits your Toyota Highlander. Select store. for pickup availability. Standard Delivery by May 22. Add TO CART.Alternate Year Models. 2002 Nissan/Datsun Maxima Catalytic Converter. 2004 Nissan/Datsun Maxima Catalytic Converter. Find the right Catalytic Converter at the right price for your 2003 Nissan Maxima at AutoZone. Choose from an assortment of brake shoes & pads with Free Next Day Shipping, In-Store Pickup & Curbside Pickup.Notes: Rear, Catalytic Converter with Integrated Exhaust Manifold. 5TYXT03.3PEM. Exhaust manifold with integrated catalytic converter California converters. CARB executive order D-193-148. Legal for use in the state of California, Colorado, New York and Maine. PRICE: 2053.99Location:: CARBFinish: Stainless SteelOutlet Quantity: 1Overall Length ...Quick, free, online unit converter that converts common units of measurement, along with 77 other converters covering an assortment of units. The site also includes a predictive tool that suggests possible conversions based on input, allowing for easier navigation while learning more about various unit systems.Ceramic. Oxygen Sensor Ports. 1. Nissan Murano Catalytic Converter Item fits all Murano models with a 3.5L V6 engine from 2009 through to 2019 for bank 2 or side close to radiator. Direct fit unit ensures proper fitment and easy exchange with OEM unit. OBDII-configured catalyst technology ensures proper performance and emissions.The catalytic converter is part of the exhaust system in Ford F-150 and its main purpose is to convert exhaust gases like carbon monoxide and hydrocarbons that are harmful to health and the environment into less harmful byproducts, like carbon dioxide and nitrogen gas. ... cat on bank 1 went out at 3 month after bought, cat 2 went bad in 2022 ...Ceramic. Oxygen sensor ports. 2. Acura MDX Catalytic Converter fits all models with 3.5L V6 engine from 2003 through to 2006 for Bank 2. Located close to radiator side of engine, Bank 2. Direct fit unit ensures proper fitment. OBDII-configured catalyst technology ensures proper performance and emissions. Shop online at MufflerExpress.com.CHEVROLET > 2014 > EQUINOX > 2.4L L4 > Exhaust & Emission > Catalytic Converter. Price: Alternate: No parts for vehicles in selected markets. ... AP / EASTERN 642042 Direct Fit Converter; E.P.A. Compliant Info . Rear. AP / EASTERN 642042. $242.79: $0.00 + Sold in packs of 1 x 1: $242.79: Alternate: Quantity: Add to Cart. FVP 50508 Direct Fit ...9909 posts · Joined 2009. #2 · Dec 21, 2015. Bank 2 are the even number, 2-4-6 cylinders. Which are, for our engine, on the driver side. KOT. Argent and mattt0305. Share. Like. This is an older thread, you may not receive a response, and could be reviving an old thread.The part itself was like $550, so $400 at $85/hr., and knock off an time for diagnosis, would give 3-4 hours for an experienced mechanic with a full-height lift and all the right tools. That said, this repair was the last one I had done at that shop. They started charging book rate for everything and overcharging for parts, so it's entirely ...there are 3 cats in the acadias. bank 1, bank 2, and rear cat after Y pipe connected to the exhaust. hopefully the OP was able to get accurate information from another site. however, for those that are seeing this because fo a search, 2009 Saturn Outlook, Acadia, Traverse, Enclave - Catalytic Converter Installation - Part 2 - YouTube around 10:40 it gives you a good view of it.Oxygen sensor ports. 1. Toyota Sienna catalytic converter fits all Toyota Sienna 3.3L V6 models from 2004 to 2006 for Bank 2 or front manifold converter (close to radiator). Works on both FWD and AWD models. Direct fit, no cutting or welding required. OBDII configured converter core will not prematurely trigger check engine light.Cats are cute, but they’re also little wrecking crews in a home or yard thanks to their natural tendencies to scratch and mark territories. Instead of expensive concoctions, make y...The average cost of a catalytic converter replacement for a Chrysler Town & Country is between $2,900 and $3,300. While that can be quite a staggering number, the catalytic converter in your Town & Country may be covered under Chrysler's emissions warranty for the first eight years or 80,000 miles you have the van, whichever comes first.Hi, i recently replaced bank 1 and 2 catalytic converter and O2 sensors on my 2009 SLE. After installation i reset the codes and after driving 200 miles the engine light pops up again and is showing code for bank 1. The cats are brand new from premier exhaust of canada. Seems like a reputable company.Since it's unlikely you and your cat take long strolls on the beach getting to know one other, you'll have to stick to finding out if you are astrologically compatible. Yes, we kno...1. Nissan Pathfinder Catalytic Converter Item fits all Pathfinder models with 3.5L V6 engine from 2013 through to 2019 for bank 2 or side close to radiator. Direct fit unit ensures proper fitment and easy exchange with OEM unit. OBDII-configured catalyst technology ensures proper performance and emissions. FREE GASKETS.Diagnose p0420: follow this guide! The bad news is that OEM Catalytic converters can cost around $500 – 2000 and that is the most common source of this code according to my case study formed from data of 100+ mechanics fixing this problem. If the CAT needs to be replaced, you might also look into why it went bad.OEM spec. 2.25" universal California OBDII catalytic converter. CARB executive order D-193-141. 2_3. Engine Family Number (EFN) AFMXT02.51EK, AFMXT02.51EN. Legal for use in the state of California, Colorado, New York and Maine. PRICE: 1256.99Location:: CARBFinish: Stainless SteelThe catalytic converter is part of the exhaust system in Jeep Liberty and its main purpose is to convert exhaust gases like carbon monoxide and hydrocarbons that are harmful to health and the environment into less harmful byproducts, like carbon dioxide and nitrogen gas. ... (Bank 2) P0433 = Heated Catalyst Efficiency Below Threshold (Bank 2 ...45K views 6 replies 3 participants last post by JOSX2 Feb 23, 2017. Lowcountry idn Discussion starter. 3788 posts · Joined 2011. #1 · Feb 23, 2017. The repair manual shows me a diagram with the O2 sensor on the driver side being bank 1, and the passenger being bank 2. A bunch of people on here say that Bank 2 is the Left side on …The oxygen sensor bank 1 sensor 2 is a post CAT sensor. The main function of this component is to checkmate the activities of the catalytic converter and report back to the computer engine. It is also responsible for determining how effective the CAT is in the engine. The 02 sensor is bank 1 sensor 2 is located after the catalytic converter. Q ...The traverse has a smart enough system to determine whether you have a bad cat or bad o2. If you have a p0420 code then changes are good that you have bad bank 1 cat. Put the vehicle on stands. Use map gas to heat bolts and melt candle wax on bolts to remove easily. 2 bolts on the rear flange are the easy ones.Upstream O2 sensors are located before the catalytic converter, closer to the engine. They see the exhaust gases before they enter the cat converter. Downstream O2 sensors will be placed in or after the catalytic converter. They monitor the gases leaving the cat, and make sure its working efficiently relative to the upstream O2 sensor's readings.2008-2017 Honda Accord Catalytic Converter. Item fits all models with 3.5L V6 engine from 2008 through to 2017 for BANK 2. Located close to radiator side of engine, BANK 2. Direct fit unit ensures proper fitment and easy exchange with OEM unit. OBDII-configured catalyst technology ensures proper performance, emissions, and no premature check ...The exact definition for the P0430 code is “Catalyst System Efficiency Below Threshold Bank 2”. This practically means that the catalytic converter on bank 2 exhaust manifold isn’t working as it …The most likely cause of a P0430 code is an inefficient upstream (or front) catalytic converter on the left side of the vehicle. Usually when an oxygen sensor is at fault, there is also a stored DTC for the oxygen sensor, or a leak in the exhaust near the sensor. Testing for the cause would involve scantool monitoring the rich-lean cycles of ...I was getting a P0420 and a P0299 on my Acura RDX. My 2nd Cat had failed. This was the fix.Disclaimer:Due to factors beyond the control of Tall Family Films,...Honda wants to charge $1,432.74 to replace Bank One Catalytic Converter which is insane. :O. My local mechanic is wants $200=$250 for installation. I think I can probably, do this at a muffler shop for less. If all works well, I will pay $403 ($250 labor + $153 parts) the P0420 light fixed. 2011 Honda Odyssey Touring with 169,007 Miles.Notes: Front, Catalytic Converter with Integrated Exhaust Manifold. MEX region. DFMXT03.73E8. Exhaust manifold with integrated catalytic converter California converters. CARB executive order D-193-144. Legal for use in the state of California, Colorado, New York and Maine. PRICE: 2243.99Location:: CARBFinish: Stainless SteelOutlet Quantity: 1Catalytic Converter Replacement (Bank 1 & 2) 2012 Odyssey ... Unfortunately, even after using several bottles of 'Cataclean,' the cat code continues- both banks. Her shop on the south side of Atlanta (Fayetteville, GA) performed a deep scan and advised that while both sets of O2 sensors are good, both cats are bad. ...2015 - 2020 F150 - 2019 F-150 5.0L - P0430 - Catalyst System Efficiency Below Threshold (Bank 2). I've read where this may be the cat being bad, but I don't have any power loss, fuel economy is still 16 city and about 19 highway. ... and are under 8 years or 80K miles, the converter is covered by the federal emissions warranty. Reply Like #3 ...Banks and traditional providers often have extra costs, which they pass to you by marking up the exchange rate. Our smart tech means we’re more efficient – which means you get a great rate. Every time. Compare exchange rates. How to convert US dollars to Canadian dollars. 1 Input your amount. Simply type in the box how much you want to convert. 2 …Eastern had a better warranty (5 years/50k miles) than Mopar (3 year/ 25k miles) and was 1/3 the price. Should be $220 - $250 range. Might have a core charge to ensure the old cat is properly disposed. O2 sensor should be ~$40 from Bosch or Denso, which are quality after-market comparable to OE.2007 honda odyssey 3.5 CATALYTIC CONVERTER REPLACEMENT P0430 BANK 2Kia Amanti Catalytic Converter Item fits all models with 3.5L V6 engine for 2004 through to 2006, for bank 2, or front manifold converter close to radiator. Direct fit unit ensures proper fitment and easy exchange with OEM unit. OBDII-configured catalyst technology ensures proper performance, emissions, and no premature check engine light.2004-2006 LEXUS RX330 3.3L RADIATOR SIDE BANK 2 CATALYTIC CONVERTER MANIFOLD (Fits: 2004 Lexus RX330) Brand New. $149.99. Free shipping. or Best Offer. ... Fits 2004-2006 Lexus RX330 & 2004-2007 Toyota Highlander 3.3L V6 Cat. Converter (Fits: 2004 Lexus RX330) Brand New. $120.00. $15.00 shipping.Catalytic Converter Flex Exhaust Pipe For Toyota Camry 2.2L 1997-2001 Direct Fit (Fits: 2000 Toyota Camry) Not for HYBRID&Vehicles registered in CA,NY,CO&ME. Brand New. $79.90. Est. delivery Thu, Oct 26. or Best Offer. Top Rated Plus.Learn how to remove and install a catalytic converter on a 2012 Acura TL with this video tutorial. See the tools and steps needed for this repair.Code P0430 Ford Description. The Engine Control Module ( ECM) monitors the switching frequency ratio of heated oxygen sensors 1 (front O2 sensor) and heated oxygen sensors 2 (rear O2 sensor). A three-way catalyst converter (Manifold) with high oxygen storage capacity will indicate a low switching frequency of heated oxygen sensor 2.Depending on make an modle an yr. Catalyst 1 bank 2 is left cat back sensor. Catalyst 2 bank 2 is right cat back sensor. U do not have to replace upstream also. My o2 sensor Catalyst 2 bank 2 went bad. ... code p 0420 refers to cat converter system bank 1---efficiency below threshold====causes ---cat converter---wiring---HO2S (heated oxygen ...Ford Parts Center offers Overnight Shipping on in-stock Ford Replacement Catalytic Converters. Live Support Mon-Fri 9am-5pm est. Call 1-844-987-FORD Search Bar 2The catalytic converter is part of the exhaust system in Volvo XC90 and its main purpose is to convert exhaust gases like carbon monoxide and hydrocarbons that are harmful to health and the environment into less harmful byproducts, like carbon dioxide and nitrogen gas. ... (Bank 2) P0434 = Heated Catalyst Temperature Below Threshold (Bank 2)2015 - 2020 Ford F150 - Catalytic Converter Bank 2 - Dealer just called me and said that the the check engine light that my 2018 threw the other day is the Catalytic …Hi, i recently replaced bank 1 and 2 catalytic converter and O2 sensors on my 2009 SLE. After installation i reset the codes and after driving 200 miles the engine light pops up again and is showing code for bank 1. The cats are brand new from premier exhaust of canada. Seems like a reputable company.2010 Honda Accord Converter. Part Number: 18150-R40-A00. Vehicle Specific. Other Name: Catalytic Converter. $377.29 MSRP: $535.64. You Save: $ 158.35 ( 30%) Check the fit. Add to Cart. Fits the following 2010 Honda Accord Submodels:The upstream O2 sensor is used to detect the amount of oxygen in the exhaust gas before the gas enters the. catalytic converter. During the catalyst/O2 monitor test, the response rate (cycles/second) of the upstream O2 sensor. determines the sensor's ability to achieve the tailpipe emissions limits. The response rate of the downstream O2.Regarding vehicle live data, the Bank 1 vs Bank 2 terms can initially confuse you. Read what they mean, the difference, and how to tell them apart. I will ... Cat2 (catalytic converter 2) O2B1S1 (oxygen sensor before CAT 1) O2B2S1 (oxygen sensor before CAT 2) O2B1S2 (oxygen sensor after CAT 1)2. Cataclean 120007 Complete Engine and Exhaust System Cleaner. If you are looking for a quality catalytic converter cleaner, the Cataclean 120007 is an excellent option. Though its price is slightly at the higher end, it is a highly-effective cleaner for your entire car system.Code P0430 Nissan Description. The Engine Control Module ( ECM) monitors the switching frequency ratio of heated oxygen sensors 1 (front O2 sensor) and heated oxygen sensors 2 (rear O2 sensor). A three way catalyst converter (Manifold) with high oxygen storage capacity will indicate a low switching frequency of heated oxygen sensor 2.Block 034 - Aging of Pre-Cat Oxygen Sensor - Go to Block 034 (this test must be done in basic settings, not measuring blocks). Depress and hold brake pedal to run the automated test. The engine RPMs should raise to around 1400. Field 1 is the engine speed. Field 2 is the catalytic converter temp.Even slight variations in the air/fuel mixture will cause the converter temperature to rise significantly. The "Catalytic Converter Efficiency" Diagnostic Trouble Codes (DTCs) P0420 and P0430, are among the top 10 DTCs technicians face. And while the description might imply a failed converter, odds are the ultimate fault lies somewhere else.New cats sold here: https://amzn.to/3pDdPXWThis video shows how to remove your front catyletic converters. replacement is opposite of install. If deleting, s...Pontiac Exhaust Pipes. Pontiac G6 Bank 2 Catalytic Converter and Flex Pipe Item fits all G6 models with 3.5L V6 engine from 2007 to 2010. Front manifold unit close to the radiator, or bank 2 unit. OBDII-configured catalyst technology ensures proper performance, emissions, and no premature check engine light. Free gaskets included with purcha.

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That The oxygen sensor bank 1 sensor 2 is a post CAT sensor. The main function of this component is to checkmate the activities of the catalytic converter and report back to the computer engine. It is also responsible for determining how effective the CAT is in the engine. The 02 sensor is bank 1 sensor 2 is located after the catalytic converter.Eastern had a better warranty (5 years/50k miles) than Mopar (3 year/ 25k miles) and was 1/3 the price. Should be $220 - $250 range. Might have a core charge to ensure the old cat is properly disposed. O2 sensor should be ~$40 from Bosch or Denso, which are quality after-market comparable to OE.

How Oxygen sensor ports. 1. Toyota Highlander catalytic converter fits all Toyota Highlander 3.3L V6 models from 2004 to 2007 for BANK 2 or FRONT MANIFOLD converter (close to radiator). Direct fit, no cutting or welding required. OBDII configured converter core will not prematurely trigger check engine light. Shop at MufflerExpress.com.2006 Nissan Frontier Exhaust Manifold With Catalytic Converter Passenger Side. Part Number: 14002-EA00A. Vehicle Specific. $1979.75 MSRP: $2331.17. You Save: $ 351.42 ( 16%) Check the fit. Add to Cart. Product Specifications.Last edited by babock; 01-04-2024 at 11:07 PM. 2015 - 2020 Ford F150 - Catalytic Converter Bank 2 - Dealer just called me and said that the the check engine light that my 2018 threw the other day is the Catalytic Converter Bank 2 code. Since the trcuk is already in the shop getting tranny work done 9under my extended Ford warranty) the service ...Other Name: Catalytic Converter; Manifold. Position: Front. $817.28 MSRP: $1178.43. You Save: $ 361.15 ( 31%) Fits the following 2012 Honda Odyssey Submodels: 5 Door EX, 5 Door EX-L, 5 Door LX, 5 Door Touring | KA 5AT, KA 6AT. Get the wholesale-priced Genuine OEM Honda Catalytic Converter for 2012 Honda Odyssey at HondaPartsNow Up to 38% off MSRP.Oxygen sensor aging test Bank 2 or Bank 4 before cat. converter, short trip . 2-bank systems . RPM. Exhaust gas / cat. converter temperature. Length of period. Result [1/min] [ C] [s] Text: Test ON/Test OFF/ B2-S1 OK/B2-S1 not OK or B4-S1 OK/B4-S1 not OK. 035. Oxygen sensor aging test Bank 2 or Bank 4 before cat. converter for linear oxygen ...

When Brian Eslick from How to Automotive http://www.howtoautomotive.com takes you step-by-step through the process of replacing the bank 1 catalytic converter on ...5970 posts · Joined 2011. #3 · Apr 10, 2013. Got a chance to look at this in more detail this morning as I too was curious. The exhaust manifold and catalytic converters (front and rear) are integral assemblies and replaced as a unit. They cost around $550 to $700 each.The code came up for the bank 1 cat (firewall side) below efficiency. I would reset it and it would come back after 50-100 miles. The code was on for about a year before I tried cleaning. Now that the converter is clean it has been over 2000 miles and no code! First I checked for problems that could cause the code.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Bank 2 cat converter. Possible cause: Not clear bank 2 cat converter.

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clayton homes pikeville ky MagnaFlow OEM Grade Federal EPA Compliant Universal Catalytic Converter 2.5in 51206 $ 194 99. Location: Federal. Part # 51206. SKU # 544775. Year Warranty. Check if this fits your 2011 GMC Acadia. Select store for pickup availability . Standard Delivery by May 29. Add TO CART. Application: Universal - Requires cut and weld. for all mankind jenningsggg feedee You start the count from the front, so Bank 1 (cylinders 1,3,5) are on the left looking from the front (ie passenger side in the US). Bank 2 (2,4,6) is the right side looking from the front, ie driver's side in the US. Sent from my iPhone using Tapatalk. 2007 JKU Sahara, 4.88 gearing, Centerforce 2 Clutch, 4" lift, 35" MT MTZ tires, K&N CAI ...Lexus RX330 Exhaust Manifold Converter Sub-Assembly. Part Number: 25051-20040. Vehicle Specific. $608.89 MSRP: $706.01. You Save: $ 97.12 ( 14%) Check the fit. Add to Cart. Product Specifications. Other Name: Converter Sub-Assy, Exhaust Manifold; Exhaust Manifold, Manifold. deal dayz cartersvillehln news.comshortwave ham radio O2 sensors are always after the cat converter and HO2S sensors are always before the cat converter. p0135 refers to heated oxygen sensor(HO2S) 1 bank 1-heater control--circuit malfunction If it is a straight 6 cylinder engine with 2 cat converters it will be the sensor before the cat converter that connects to the manifold from pistons 1.2.3 chaos blade dark souls 2 Feb 15, 2023 · The 1st sensor is located closest to the engine, and the last is located toward the rear of the exhaust system. Generally, if we are talking about O2 sensors: Sensor 1 = Before Catalytic converter Front (Upstream O2 sensor) Sensor 2 = After Catalytic Converter Rear (Downstream O2 sensor) Some diesel engines have many exhaust temperature sensors ...Remove grill: it's held on with plastic rivets, also: one on each side of the top, and 3 along the inside of the bottom of the grill. Remove the 2 plastic rivets from the bumper cover, one at each end (more or less) of the condensor. This will allow you to lean the condensor forward enough to remove the radiator. auto traders classic carstractor supply small trailerupgrade headlights The passenger side is bank #1 because thats where the #1 plug is. On Fords and most imports, Bank#1 is the passenger side, bank#2 is the driver side. On Chevies it is the opposite (as usual GM defies the world). Thanks, this is my first ford. Ive only had chevys so I guess thats why Im opposite.