ReviewsRough Idle

Cataclean 120007-2PK Fuel and Exhaust System Cleaner - 16 fl oz Pack of 2

  • Using Cataclean can lower your total hydrocarbon emissions by up to 50 percent.
  • Reduces carbon build-up in catalytic converter, oxygen sensors, fuel injectors and cylinder heads which results in improved fuel efficiency.
  • Improves overall vehicle performance-including drivability issues such as power reduction, hesitation, rough idle, hard starts and lost fuel economy.
  • Safe for gasoline, diesel, hybrid and flex-fuel vehicles.
  • Not for use in 2-stroke or oil/gas mix engines.
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Royal Purple 11722-2PK Max-Clean Fuel System Cleaner and Stabilizer - 20 oz. Bottle, (Pack of 2)

  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual..
  • Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers).
  • Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor.
  • Reduces: rough idle, engine surge, hesitation, and spark plus fouling.
  • Improves: cold start performance, and fuel stability for up to one year.
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COMP Cams 127020 Mutha' Thumpr NSR 234/254 Hydraulic Roller Cams for Ford 4.6/5.4L Modular 3-V

  • SOHC - Mutha' Thumpr NSR (NO SPRINGS REQUIRED): Very rough idle, biggest cam for stock heads. Great power above 4900 rpm. Compatible with stock valve springs, benefits from converter and gears, requires cam phaser upgrade and custom tuning..
  • 273/306 Advertised Duration, 234/254 Duration @ .050 inch, .450 inch/.450 inch Lift, 109 Lobe Separation.
  • Part #26113-24 valve springs available but not required.
  • Steel retainer part #710-24 and titanium retainer part #702-24 also available.
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CRC 05078 Throttle Body and Air-Intake Cleaner - 12 Wt Oz.

  • DEEP CLEANING: A top choice for cleaning throttle body build-up caused by harmful deposits of carbon.
  • IMPROVED PERFORMANCE: Helps engines start easier and have a smoother performance. Eliminates hesitation and rough idle..
  • APPLICATIONS: For use in all fuel injected gasoline engines (both throttle body & multi-port)..
  • PRODUCT SPECIFICATIONS: Throttle Body & Air-Intake Cleaner is available in a 12 wt oz aerosol can..
  • CRC INDUSTRIES: A market leader that offers impeccably designed chemical solutions to maintain.
  • household tools and electrical equipment..
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Rislone Hy-per Fuel Complete Fuel System Cleaner Gas

  • Six in one: equal to a bottle of regular injector & complete fuel system cleaner, upper cylinder lubricant, fuel stabilizer and conditioner, dry gas, gas treatment and octane booster.
  • Increase power and performance: boosts octane, power, performance and mileage, stabilizes gas, lubricates and protects.
  • Save gas: cleans and lubricates the complete fuel system.
  • engine dynamometer tests show improved fuel economy.
  • Run smoother: helps eliminate noisy injectors and fuel pumps, rough idle, hard starting and hesitation.
  • regular use provides reduced fuel system and emission control repairs..
  • EPA registered: will not void manufacturer’s new vehicle warranty and safe to use on vehicles with oxygen sensors and catalytic converters.
  • exceeds epa compliance performance criteria and is epa registered.
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K&N Performance+ Fuel System Cleaner: Restores Performance and Acceleration, 16 Ounce Bottle Treats up to 21 Gallons, 99-2050 Black

  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual..
  • Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers).
  • Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor.
  • Reduces: rough idle, engine surge, hesitation, and spark plus fouling.
  • Improves: cold start performance, and fuel stability for up to one year.
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Mass Air Flow Sensor Meter MAF 22680-7S000 Compatible with Infiniti G35 EX35 G37 Suzuki 2007-2013 Sentra | 2005-2015 Xterra | 2003-2009 350Z | 2009-2015 370Z | 03-15 Murano AF10141

  • Dyno proven to increase horsepower and improve air/fuel ratio..
  • Reduces rough idle, hesitation and pinging..
  • Improves fuel mileage. Plastic safe, leaves no residue..
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LSAILON 2H1296 Equipment Fuel Injection Idle Air Control Valve Compatible with Alfa Romeo 164/ Spider/Fiat Uno, Peugeot, Saab 900/9000, Volvo 240/244/245/740/ 760/780/ 940/ S70/ V70

  • COMPATIBILITY INFORMATION:New Idle Speed Control fit for 1991-1993 Alfa, Romeo 164, 1990-1994 Alfa Romeo Spider, 2013-2015 Fiat Uno, 2015 Peugeot 2008,2014 Peugeot 207, 2014-2015 Peugeot 208/ 208 GT, 2011-2015 Peugeot 3008, 2012-2015 Peugeot 508, 1988-97 Saab 900, 1990-1991 1994-1997 Saab 9000, 1990-93 Volvo 240, 1989 Volvo 244/245, 1989-1992 Volvo 740, 1990 Volvo 760, 1990-1991 Volvo 780, 1991-1995 Volvo 940, 1998-00 Volvo S70/ V70.
  • THE MEANING OF IAC MOTOR: Idle speed control is to control the amount of idle air. Apart from stabilizing the basic idle speed, it also simplifies the intake system.Operating accurately, simple installation..
  • IAC MOTOR PARAMETER: The idle air control motor Kit with Interchange Part Number:2H1296, AC4158, 1389618, 1389618-0, 1398618, 4503363, 7586019, 60513207, 6081337, 3450181.Before purchase this parts, Please verify the correct OEM part number..
  • PREMIUM FEATURES: The purpose of the idle speed control is to keep the engine idle speed as low as possible while ensuring the engine emission requirements and the operation is stable, so as to reduce the fuel consumption at idle speed..
  • BUYER NOTICE: Please use the compatibility chart below to double check if these will work for your car.We provide ONE YEAR WARRANTY for all our ....
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08-0045 Idle Screw Adjuster Kit for Yamaha YFS200 Blaster YFZ350 Banshee 1987-2006

  • Fitment - 08-0045, Idle screw kit for Yamaha 1988-2006 YFS200 Blaster.
  • Fitment - 08-0045, Idle adjuster kit for Yamaha 1987-2006 YFZ350 Banshee.
  • Kit Includes - a drill bit (#6), thread tap (6 millimeter x .75 millimeter), 2 idle screws with lock nuts.
  • Please Note - Installing this kit requires drilling and tapping the carburetor body.
  • Service - We offer idle screw adjuster tool 12 month service, any questions about idle screw adjuster tool, please contact us by email, we will reply....
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CRC Throttle Body & Air Intake Cleaner 05678 – 5 WT OZ, Cleaner for All Fuel Injected Gasoline Engines

  • CRC INDUSTRIES: A market leader that offers impeccably designed chemical solutions to maintain, protect and repair different marine, heavy-duty motor vehicles, industrial-grade engines, household tools, and electrical equipment.
  • AIR INTAKE CLEANER: Our Throttle Body & Air Intake Cleaner cleans gum and varnish from the throttle valves and body. It encourages easy to start and smooth engine performance..
  • FORMULA: This 50 state formula eliminates hesitation, rough idle, and harmful deposits..
  • IDEAL APPLICATIONS: Ideal for fuel-injected gasoline engines and works effectively on both throttle body & multi-port engines..
  • PRODUCT SPECIFICATIONS: Throttle Body & Air Intake Cleaner is available in a 5 wt oz aerosol spray can..
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zMAX 51-106 Fuel Formula - Easy to Use - Engine Treatment Reduces Carbon Build-Up & Lubricates Metal Extending Life of Car or Truck - Runs Efficiently, Improving Gas or Diesel Mileage - 6 oz. Single

  • Reduces: rough idle, engine surge, hesitation, and spark plus fouling.
  • Improves: cold start performance, and fuel stability for up to one year.
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