> Auto Parts and Accessories > used 2001 a6 4.2 check engine

The Audi A6 (C5 platform) Repair Manual: 1998-2004 is a com ... Read more

The Audi A6 (C5 platform) Repair Manual: 1998-2004 is a comprehensive source of service information and technical specifications available for Audi A6 and S6 models build on the C5 platform, including the allroad quattro and the RS6. The aim throughout has been simplicity and clarity, with practical explanations, step-by-step procedures and accurate specifications. Whether you're a professional or a do-it-yourself Audi owner, this manual helps you understand, care for and repair your Audi.The do-it-yourself Audi owner will find this manual indispensable as a source of detailed maintenance and repair information. Even if you have no intention of working on your car, you will find that reading and owning this manual makes it possible to discuss repairs more intelligently with a professional technician.Engines covered:1998 - 2001 2.8 liter V6 (AHA, ATQ)1999 - 2004 4.2 liter V8 (ART, AWN, BBD)2000 - 2004 2.7 liter V6 biturbo (APB, BEL)2002 - 2004 3.0 liter V6 (AVK)2003 - 2004 4.2 liter V8 (BAS)2003 - 2004 4.2 liter V8 biturbo (BCY)Transmissions covered:5-speed manual AWD (01A)6-speed manual AWD (01E)5-speed automatic AWD (1L)5-speed automatic FWD or AWD (1V)Continuously variable transmission (CVT) FWD (01J)New durable hardcover format - This manual is now being published as a durable, long-lasting hardcover book designed to withstand frequent use in a professional shop or home garage. All of the content of the previous softcover edition is included.Technical highlights:Maintenance procedures from changing the oil to replacing the interior ventilation microfilter. This manual tells you what to do and how and when to do it.Step-by-step engine timing belt service.Cylinder head cover and crankshaft seal replacement.Cooling system filling and bleeding, coolant pump replacement and engine cooling fan and radiator service.Fuel injection and ignition system diagrams and explanations, including three different Bosch Motronic engine management systems.Clutch, flywheel and rear main seal service.Multi-link front suspension repair procedures, including stabilizer bar link, control arm and axle boot replacement.Brakes, steering, suspension and ABS maintenance, troubleshooting, and repair.Heating and air-conditioning repair, including A/C component replacement.Body, hood and sunroof repairs and adjustments.Electrical system service, with an easy-to-use illustrated component locator section.Wiring schematics for selected models, including power distribution and grounds. Minimize

Eliminates Check Engine Light. If you're running an off-roa ... Read more

Eliminates Check Engine Light. If you're running an off-road H-pipe or X-pipe, Plug-in MIL eliminators will shut off the annoying Check engine light and improve performance. MIL which is short for Malfunction Indicator Light Eliminator shuts off CELs by blocking the codes generated by the rear O2 sensors when running an off road mid-pipe or some mid-pipes with ultra high-flow cats. Exceptional Build. These MIL eliminators are assembled from state of the art electronic components and include rugged plastic plug-in connectors that easily insert into the stock wiring harness. Easy Installation. Installation is straight forward and simple. Plug the MIL eliminator to the corresponding connectors. One end will plug into the oxygen sensor and the other end will plug into the vehicles wire loom. Works great on V6, GT, Bullitt, Mach One, and SVT Cobra Mustangs. Minimize

Eliminates Check Engine Light. If you're running an off-roa ... Read more

Eliminates Check Engine Light. If you're running an off-road H-pipe or X-pipe, Plug-in MIL eliminators will shut off the annoying Check engine light and improve performance. MIL which is short for Malfunction Indicator Light Eliminator shuts off CELs by blocking the codes generated by the rear O2 sensors when running an off road mid-pipe or some mid-pipes with ultra high-flow cats. Exceptional Build. These MIL eliminators are assembled from state of the art electronic components and include rugged plastic plug-in connectors that easily insert into the stock wiring harness. Easy Installation. Installation is straight forward and simple. Plug the MIL eliminator to the corresponding connectors. One end will plug into the oxygen sensor and the other end will plug into the vehicles wire loom. Works great on V6, GT, Bullitt, Mach One, and SVT Cobra Mustangs. Minimize

Cold Weather Kit, Includes 44 In. Battery Warmer, Zip Ties, ... Read more

Cold Weather Kit, Includes 44 In. Battery Warmer, Zip Ties, Thermostat, For Use With 2znh1-2znh4, Minimize

2001 Audi A6 Headlight Set fits Headlight Assembly Pair - Q ... Read more

2001 Audi A6 Headlight Set fits Headlight Assembly Pair - Quattro Model - Xenon - 4.2 V8 Engine of 2001 Audi A6 Headlight Set. OEM, aftermarket, and remanufactured Headlight Sets available for your 2001 Audi A6. Minimize

Eliminates Check Engine Light. If you're running an off-roa ... Read more

Eliminates Check Engine Light. If you're running an off-road H-pipe or X-pipe, Plug-in MIL eliminators will shut off the annoying Check engine light and improve performance. MIL which is short for Malfunction Indicator Light Eliminator shuts off CELs by blocking the codes generated by the rear O2 sensors when running an off road mid-pipe or some mid-pipes with ultra high-flow cats. Exceptional Build. These MIL eliminators are assembled from state of the art electronic components and include rugged plastic plug-in connectors that easily insert into the stock wiring harness. Easy Installation. Installation is straight forward and simple. Plug the MIL eliminator to the corresponding connectors. One end will plug into the oxygen sensor and the other end will plug into the vehicles wire loom. Works great on V6, GT, Bullitt, Mach One, and SVT Cobra Mustangs. Minimize

Eliminates Check Engine Light. If you're running an off-roa ... Read more

Eliminates Check Engine Light. If you're running an off-road H-pipe or X-pipe, Plug-in MIL eliminators will shut off the annoying Check engine light and improve performance. MIL which is short for Malfunction Indicator Light Eliminator shuts off CELs by blocking the codes generated by the rear O2 sensors when running an off road mid-pipe or some mid-pipes with ultra high-flow cats. Exceptional Build. These MIL eliminators are assembled from state of the art electronic components and include rugged plastic plug-in connectors that easily insert into the stock wiring harness. Easy Installation. Installation is straight forward and simple. Plug the MIL eliminator to the corresponding connectors. One end will plug into the oxygen sensor and the other end will plug into the vehicles wire loom. Works great on V6, GT, Bullitt, Mach One, and SVT Cobra Mustangs. Minimize

Omix Aluminum Valve Cover with Gasket for Jeep CJ 1981-86 6 ... Read more

Omix Aluminum Valve Cover with Gasket for Jeep CJ 1981-86 6 CYL - *** Solve oil leak problems, reduce engine noise, and improve your Jeep's under-hood appearance *** Kit includes gasket, oil cap, 2 grommets, allen bolts, screws and baffles. *** For specific models cylinder-head drilling and tapping may be required. *** 4.2L logo located on the top *** The best Aluminum valve cover we have seen out there. Your engine will thank you! - For non-studded rocker arm bridges (which you may need if your plastic cover has studded ones) please order: 17408.11 - FREQUENTLY ASKED QUESTION: - What is the correct torque setting for the aluminum valve cover? - When installing the replacement aluminum valve covers for the 258 six cylinder and the AMC V8's you should follow the factory spec settings, and tighten in the correct sequence. It is important to note that the bolts should not be tightened past 55 INCH LBS. DO NOT TIGHTEN WITH A FOOT LBS TORQUE WRENCH as this will cause the aluminum covers to possible crack at the mounting holes. Resist the temptation to over tighten the gasket material. It can be squeezed out if too tight and allow for a possible leak. The original 6cly plastic valve cover calls for 28 in/lbs of torque to be applied but it will be OK to torque the new cover to 55 in/lbs. Minimize

2001 Audi A6 Headlight fits Right Headlight Assembly - Quat ... Read more

2001 Audi A6 Headlight fits Right Headlight Assembly - Quattro Model - Xenon - 4.2 V8 Engine of 2001 Audi A6 Headlight. OEM, aftermarket, and remanufactured Headlights available for your 2001 Audi A6. Minimize

Clutch Masters FW-S8-AL Flywheel 04-05 Audi S4 (B6) 4.2L Fe ... Read more

Clutch Masters FW-S8-AL Flywheel 04-05 Audi S4 (B6) 4.2L Features: Years: 04-05 4.2L ( From 01/04 To 06/05) Spec: -0.28 Typical benefits of a lightweight flywheel for various engine types: Reduced mass equals increased acceleration. A lightweight flywheel works particularly well with turbo-charged engines because it reduces typical turbo lag. Increased supercharger efficiency due to less parasitic drag on the crank. Improved mid-range torque in a normally aspirated engine due to not having to overcome the heavy weight of a stock flywheel. CM uses only 6061-T6 aircraft grade or better billet aluminum in the manufacturer of its flywheels. CM uses High Carbon steel for the friction surface. (Replaceable) CM uses an OEM steel ring gear secured by bolts. CM offers a limited lifetime warranty. CM Billet Aluminum Flywheels meet SFI Spec 1.1 or 1.2 **** Free Ground shipping in the contiguous U.S.. Please contact us for a quote for shipping outside the contiguous U.S. or for express shipping *** Minimize

Ford Alternator 01 Ford Mustang Alternator 6Cyl 3.8L Engine ... Read more

Ford Alternator 01 Ford Mustang Alternator 6Cyl 3.8L Engine Electrical - New Alternator, NEW ALTERNATOR ASSEMBLY This Replacement Alternator Assembly is constructed from 100 percent top quality material that can endure extreme heat and high electrical demands. This product is built to match up OE performance, voltage and amperage output standards. Features and Specifications: 110 amps; 12 volts 48 mm OD, 17mm ID, 6-groove pulley 11:00 plug clock Clockwise rotation Internally regulated Notes: Replaces OE number 1R3U-10300-AA Without adapter harness Replacement brand parts are the most affordable solution for all of your replacement needs! Replacement specializes in body parts and lighting products; It also stocks a wide array of Original Equipment (OE) quality electrical, brakes, suspension, intake, exhaust, cooling and heating parts. Unlike more expensive items from your dealer, the brand new parts we offer are the most economical in the market and are the perfect replacement for your old, broken or damaged OEM parts. Best of all, all Replacement brand items are backed by a 2-year, unlimited-mileage warranty. sold individually. 2-year, unlimited-mileage warranty. Minimize

The HyperPAC, Hypertech's Performance Automotive Computer, ... Read more

The HyperPAC, Hypertech's Performance Automotive Computer, allows you to power tune your vehicle for more horsepower and torque, perform runs just like you're at the drag strip, dyno test your engine to compare gains from aftermarket modifications, monitor virtually every engine and transmission function as a digital or analog gauge, diagnose problems, and clear "check engine" lights. The HyperPAC will also interface with optional Hypertech data acquisition modules to display important information that may not be available from the vehicle's computer, such as exhaust gas temperature (EGT) of diesels, or air/fuel ratio (AFR) of gas vehicles. The HyperPAC is a computer that plugs into your diagnostic port and collects all the necessary data from your vehicle inputs to program, monitor, record, and evaluate vehicle performance with unrivaled accuracy. A high-resolution, 3-inch x 4-inch touch screen makes it easy to select functions, and the menus are so simple that most people claim you don't need the instruction manual. It delivers everything an enthusiast ever wanted right on your dash in one easy-to-use package. Minimize

2001 Cummins Engines M-Series Engine Turbocharger fits Cumm ... Read more

2001 Cummins Engines M-Series Engine Turbocharger fits Cummins M11 Engine with Holset HX55 Turbocharger [Part Number 3800471 or 3590044] of 2001 Cummins Engines M-Series Engine Turbocharger. OEM, Aftermarket, and Remanufactured versions available for 2001 Cummins Engines M-Series Engine Turbocharger. Minimize

Quality remanufactured fuel injectors that are electronical ... Read more

Quality remanufactured fuel injectors that are electronically tested for correct electrical resistance and for coil weakness. Good units are then disassembled (micro filter, seals, pintle caps and plastic spacer are removed.) Injectors are simultaneously cleaned in ultrasonic tanks specially designed to clean fuel injectors. All units are individually back flushed to remove the broken dirt particles, these particles can not be removed thru the injection orifices therefore are driven out thru the inlet of the injector. All injectors are then mounted on the flow bench in an inverted position to allow them to reverse flow at a considerable pressure. We run a high performance injector cleaning solvent thru the injectors for 30 minutes, completing the cleaning process. This process assures all dirt particles are completely removed from the injector. Injectors are now mounted on the flow bench in the correct position to begin the testing procedures. We apply 60 PIS of pressure (more than a regular multi-port fuel injection system) and maintain the injectors with no signal to them for 30 seconds to make sure there are no leaks. Depending on the original manufacturer presentation, the injectors are either painted or polished to give the best cosmetic appearance possible. Injectors are then assembled with new replaceable components (filter baskets, pintle caps, O-rings and seals) and a final test is performed with all new components on injectors. The purpose of this test is to make sure the filter basket; o-rings, seals and pintle caps are positioned correctly and are not disturbing the flow or the spray pattern of the injector. Injectors are lubricated with special oil and protective caps are placed on both ends to extend the shelf life and assure that when they are installed in the vehicle they will be in optimum operating condition. Each injector is individually bagged. Minimize

The Audi A4 Repair Manual: 1996 - 2001 covers Audi A4 model ... Read more

The Audi A4 Repair Manual: 1996 - 2001 covers Audi A4 models built on the Audi "B5" platform. Does not include Audi S4 (sports model). This manual has been prepared using selected factory service information with the added benefit of suggestions, tips and clarification of various procedures. Bentley repair manuals provide clear and comprehensive service and repair procedures. If you're looking for better understanding of your Audi A4, look no further than Bentley Publishers. Features: - Maintenance procedures: from routine oil changes to ribbed belt replacement. - Engine and cylinder head service, including timing belt and camshaft replacement. - Component testing, removal and installation for engine lubrication, cooling, and exhaust systems. - Turbocharger service, removal and installation, and intercooler components. - Fuel supply system service, including fuel pump delivery volume test, electrical checks, EVAP system, as well as mechanical and electronic throttle control (E-gas). - Fuel injection and ignition system component identification, electrical testing, technical data, and throttle valve control module adaptation using the factory scan tool. - Drivetrain maintenance, troubleshooting, adjustment and repair, including hydraulic clutch, gearshift linkage, drive axles, and driveshaft (quattro models) removal and installation. - Repair information for ABS brake systems and mechancial/hydraulic brake components. - Front and all wheel drive suspension systems, including struts, wheel bearings, CV joints, stabilizer bar, multi-link components, wheel alignment specifications and steering system. - Interior and exterior body equipment, trim panels, airbags, bumpers, doors, hood, lids, lights, instrument panel/dashboard, sunroof, seatbelts, and seats, including Recaro seat. - Heating and air conditioning repair, including A/C electrical component replacement, compressor, fresh air blower, sensors, and vacuum hose layout. - Wiring schematics, component locations, and a general explanation of electrical circuitry. Includes factory wiring diagrams for A4 and S4 models. - Audi OBD II diagnostic trouble codes section, including SAE and manufacturer defined P-codes. - Comprehensive Audi factory tolerances, wear limits, adjustments, and tightening torques that you’ve come to expect from Bentley manuals. - Reinforced sewn binding for greater durability. Engines covered - 1.8L turbo gasoline (engine codes: AEB, ATW, AWM) - 2.8L gasoline (engine codes: AFC, AHA, ATQ) Transmissions covered - 5-speed Manual (012, 01W, 01A) - 5-speed Automatic (01V ) Minimize

2001 Audi A6 Headlight fits Left Headlight Assembly - Quatt ... Read more

2001 Audi A6 Headlight fits Left Headlight Assembly - Quattro Model - Xenon - 4.2 V8 Engine of 2001 Audi A6 Headlight. OEM, aftermarket, and remanufactured Headlights available for your 2001 Audi A6. Minimize

2001 Audi A6 AC Kit fits 4.2L Engine of 2001 Audi A6 AC Kit ... Read more

2001 Audi A6 AC Kit fits 4.2L Engine of 2001 Audi A6 AC Kit. OEM, Aftermarket, and Remanufactured versions available for 2001 Audi A6 AC Kit. Minimize

This is the quickest, easiest and most accurate method of c ... Read more

This is the quickest, easiest and most accurate method of checking the condition of an engine. Measures the percentage of leakage for each cylinder and helps to pinpoint the source of any problems. Includes adapter hose for 14x1.25mm spark plug threads. Operating instructions are included. Requires a compressed air source of at least 80 psi. Leak-Down Testing Quick Symptom Guide Test Result Common Causes Whistling through exhaust - Burned exhaust valve - Bent exhaust valve Whistling through intake - Bent intake valve Whistling through both intake and exhaust - Multiple bent valves - Shifted valve seats Whistling from dry sump tank or crankcase breather - Scored cylinder walls - Broken piston ring - Burned piston - Cracked engine block Bubbling in coolant - Blown head gasket Minimize

The first book of its kind, How to Rebuild the Honda B-Seri ... Read more

The first book of its kind, How to Rebuild the Honda B-Series Engines shows exactly how to rebuild the ever-popular Honda B-series engine. The book explains variations between the various B-series designations and elaborates upon the features that make this engine family such a tremendous and reliable design. Honda B-series engines are some of the most popular for enthusiasts to swap, and came in many popular Honda and Acura models over the years, including the Civic, Integra, Accord, Prelude, CRX, del Sol, and even the CR-V. In this special Workbench book, author Jason Siu uses more than 600 photos, charts, and illustrations to give simple step-by-step instructions on disassembly, cleaning, machining tips, pre-assembly fitting, and final assembly. The book gives considerations for both stock and performance rebuilds. It also guides you through both the easy and tricky procedures, showing you how to rebuild your engine and ensure it is working perfectly. Dealing with variations for all B-series engines foreign and domestic, VTEC and non-VTEC the book also illustrates many of the wildly vast performance components, accessories, and upgrades available for B-series engines. As with all Workbench titles, this book details and highlights special components, tools, chemicals, and other accessories needed to get the job done right, the first time. Appendices are packed full of valuable reference information, and the book includes a Work-Along-Sheet to help you record vital statistics and measurements along the way. You'll even find tips that will help you save money without compromising top-notch results. Minimize

2001 Audi A6 Alternator fits 4.2L Engine - With Bosch Unit ... Read more

2001 Audi A6 Alternator fits 4.2L Engine - With Bosch Unit of 2001 Audi A6 Alternator. OEM, aftermarket, and remanufactured Alternators available for your 2001 Audi A6. Minimize

Designed With Engine Builders In Mind. Royal Purple has add ... Read more

Designed With Engine Builders In Mind. Royal Purple has addressed the issue of many engine builders who have grown concerned that many modern motor oils today do not provide adequate wear protection for new engines, particularly those using flat-tappet cams, by developing a brand new engine break-in oil. 10w30 Mineral Oil. Royal Purple's break-in oil is formulated from highly refined mineral oil, preferred for engine break-in, with advanced additives containing high levels of zinc and phosphorus. This unique formula optimizes protection of the rotating assembly components such as camshafts and valvetrain from initial start-up wear. Fully formulated, Royal Purple Break-in Oil does not require the use of any other chemical additives. Application. This Royal Purple 10w30 weight break-in oil is designed for use in newly built engines. Royal Purple recommends using their high performance motor oils after the engine is broken in for maximum engine performance. Minimize

Required For 5.0 Coyote Swap. Dropping a brand new Coyote 5 ... Read more

Required For 5.0 Coyote Swap. Dropping a brand new Coyote 5.0 engine in your 1979 to 2004 Mustang is a great way to add more power to your Pony, but it will require some modifications including a new oil pan. This Moroso Oil Pan was specifically designed just for the 5.0L Coyote engine swap. Superior Construction. Fabricated from zinc coated steel this Oil Pan has a thick steel rail with a 2-3/8" deep front section and a 6-5/8" deep by 9-1/8" long rear sump and features a race-proven, trap door assembly and anti-slosh baffle that keeps oil contained in the oil pump pickup area. Application. This fabricated steel Moroso Oil Pan holds 2 more quarts than stock and is designed to be used when installing a 4 valve Coyote 5.0L engine in a 1979 to 2004 Ford Mustang. Will not fit 2003-2004 SVT Cobra models, clearance issues. Minimize

2001 Audi A6 Starter fits 4.2L Engine of 2001 Audi A6 Start ... Read more

2001 Audi A6 Starter fits 4.2L Engine of 2001 Audi A6 Starter. OEM, aftermarket, and remanufactured Starters available for your 2001 Audi A6. Minimize

Ford Ignition Coil 01 Ford Taurus Ignition Coil 6Cyl 3.0L E ... Read more

Ford Ignition Coil 01 Ford Taurus Ignition Coil 6Cyl 3.0L Engine Electrical - New Ignition Coil, REPLACEMENT IGNITION COIL, SOLD INDIVIDUALLY Fire up your ignition system with this brand new Replacement Ignition Coil! Features coil pack design and built to match OE specifications for accurate, maintenance-free operation; it is 100 percent factory-tested to ensure reliable and long lasting performance. Notes: 1 ignition coil per engine, 12 volts, pin type, 4-prong male terminal, direct ignition mounting location Replacement brand parts are the most affordable solution for all of your replacement needs! Replacement specializes in body parts and lighting products; it also stocks a wide array of Original Equipment (OE) quality electrical, brakes, suspension, intake, exhaust, cooling and heating parts. Unlike more expensive items from your dealer, the brand new parts we offer are the most economical in the market and are the perfect replacement for your old, broken or damaged OEM parts. Best of all, all Replacement brand items are backed by a 1-year, unlimited-mileage warranty. sold individually. 1-year, unlimited-mileage warranty. Minimize

JBA shorty headers are one of the best performance upgrades ... Read more

JBA shorty headers are one of the best performance upgrades available for any application. Hot Rod magazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers are significantly less restrictive than the stock manifolds on a vehicle and dramatically increase the power and efficiency of an engine. JBA's original shorty design is an innovation of the old long tube header. The new shorty designs yield high performance gains that hot rodders and enthusiasts look for. With durable stainless steel construction that can survive the abuse of racing, towing, and daily driving, these headers can take a beating. With heavy duty features and patented technology, like the JBA Firecone collector, JBA shorty headers have the capacity to produce more power than any other shorty headers on the market. Each system includes high quality hardware and thorough instructions for a professional no-leak installation. Minimize

For courses in Automotive Engines, Engine Rebuilding, Engin ... Read more

For courses in Automotive Engines, Engine Rebuilding, Engine Machining and Engine Repair.   This comprehensive textbook covers all aspects of engine repair including engine machining and sub systems such as ignition and fuel injection. The text is written to correlate to the content needed for the ASE Technician Certification test and the NATEF task list, and provides a major emphasis on diagnosis and why operations are performed. Tech Tips and Real World Fixes provide real world applications. Minimize